Alpha 32-0-10A User Manual

32-0-10A Fuse Panel
32 Position, 0 to 10A GMT Fuses

020-103-B2

This page intentionally left blank.

Argus Technologies Ltd. Visit www.argus.ca
Burnaby, British Columbia. Telephone: [phone] Fax: [phone]

Argus Technologies reserves the right to make changes to the products and information contained in this document without notice.
Copyright 2008 Argus Technologies Ltd. Argus
Printed in Canada.

®

is a registered trademark of Argus Technologies Ltd. All Rights Reserved.

32-0-10A Fuse Panel
32 Position, 0 to 10A GMT Fuses

020-103-B2

The following documents and drawings are included in this manual to provide the necessary information required for
installation, routine operation and fault diagnosis of the unit.

• Specifications: 020-103-B1 Rev B

• Warranty Policy: 048-507-10

• Installation and Operation Instructions: 020-103-C0 Rev B

• Schematic Drawing: 020-103-05

• Outline Drawing: 020-103-06

• Factory Service Information: 048-527-10

Argus Technologies Ltd. 020-103-B2 Rev C WC

Printed in Canada. © 2001 Argus Technologies Ltd. ARGUS is a registered trademark of Argus Technologies Ltd. All Rights Reserved.

SPECIFICATIONS FOR ARGUS TECHNOLOGIES’ FUSE PANEL MODEL 32-0-10A

Output

Voltage: 24VDC (List Option 1 or 5)

48VDC (List Option 2 or 6)

Current Capacity: 30 Amps DC maximum per block of 16 fuses

60 Amps DC maximum if common feed used

Interrupting Capacity: 450 Amps maximum at 60VDC resistive

Individual Fuse Rating: Type GMT fuse (0A to 15A) at 60VDC

Input

Voltage: 24VDC (List 1)

48VDC (List 2)
24VDC and 48VDC (List 5,6)

Current: 60 Amps DC maximum (List 1 or 2)

30 Amps DC maximum each for 24VDC and 48VDC (List 5 or 6)

Miscellaneous

Alarms: Alarm indicator for any fuse in a group of 16, ABS

Weight: 0.9 kg (2 lb.)

Size: 44mm H x 432mm W x 158mm D (1.75” H x 17.0” W x 6.2” D)

[all dimensions do not include mounting brackets]

Mounting: Standard equipment rack; 19” or 23”; flush or center

Recommended Connection Wire Sizes (as per UL / CSA)

Ambient Temp=30 deg C: Input: #10 AWG

Output: User dependant

Recommended Application

To be intended for use in any DC power supply system that has outputs of 24VDC and/or 48VDC and
where the application requires from 1 to 32 alarm-equipped fused outputs ranging from 0A to 15A using
GMT-type miniature fuses. The total current drawn through this fuse panel shall not exceed the stated
specifications. The use of both 24VDC and 48VDC inputs/outputs concurrently is supported.

A

RGU

The above information is valid at the time of publication. Consult factory for up-to-date ordering information.



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TECHNOLOGIES 020-103-B1 Rev B

Specifications are subject to change without notice.

WARRANTY AND REPAIR INFORMATION

Warranty Policy

Argus Technologies Ltd. warrants all equipment manufactured by it to be free from defects in parts
and labor, excluding third party OEM materials (example: air conditioners, batteries), for a period of
two years from the date of shipment from the factory. For third party products the OEM’s warranty
shall apply. The liability of Argus applies solely to repairing, replacing or issuing credit (at Argus’ sole
discretion) for any equipment manufactured by it and returned by the customer during the warranty
period. The terms of the warranty are Ex Works (EXW) from Argus’ factory service location.

Argus reserves the right to void the warranty if:
(1) identification marks or serial numbers are removed or altered in any way,
(2) invoice is unpaid, or
(3) defect is the result of misuse, neglect, improper installation, environmental
conditions, non-authorized repair, alteration or accident.

Argus shall not be liable to the customer or other parties for any loss of profits, loss of use, costs for
removal or installation of defective equipment, damages or consequential damages based upon
equipment failure during or after the warranty period. There shall be no other obligations either
expressed or implied. Argus will not honor warranties for batteries and other third party products
without prior written Argus authorization.

Freight Policy

Customer is responsible for all shipping and handling charges (COD and freight collect will not be
accepted without prior approval from Argus Technologies).

Terms of Payment (North America)

Payment terms are net 30 days subject to prior credit approval. All other orders require payment
before shipping.

Terms of Payment (International)

Payment terms are subject to prior approval and are typically through Tele-Transfer.

Return Material Policy

Our RMA policy is designed to ensure prompt, efficient and high quality factory service. A Return
Material Authorization (RMA) number must be obtained before products can be accepted for
servicing by the Argus factory. For returns to an authorized service center (refer to “Authorized
Service Centers” for locations), please consult the individual service center for specific return policies
and instructions.

To obtain a RMA number for a factory return, customers must call the appropriate location with the
product serial and model number, as well as a brief description of the problem, shipment instructions
and billing details.

The original packing container should be used whenever possible. Both the shipping documents
and the outside of the box must have the RMA # clearly marked and the product shipped prepaid to
the Argus factory service center. Argus will endeavor to repair products within five working days of
receipt. Repairs to the returned product are warranted for a period of six months. A service charge
may be applied if no fault is found in the returned product. Argus will not accept products without an
RMA number.

Business Hours

Argus North American office hours are 7:30 am to 5:00 pm (Pacific Standard Time) Monday to Friday.

Factory Service Centers

Canada and International

Argus Technologies Ltd.
ATTN: RMA Returns
7033 Antrim Avenue
Burnaby, BC, V5J 4M5 Canada
Tel: [phone]

[phone]

Fax:
Email: [e-mail]

USA
Argus Technologies Inc.
ATTN: RMA Returns
3116 Mercer Avenue
Bellingham, WA, 98225 USA
Tel: [phone]

[phone]

Fax:
Email: [e-mail]

Asia-Pacific

PCM Electronics (Dong Guan) Co., Ltd.
Hongli Industrial Area, Miaobian, Liaobu Town,
Dongguan City, Guangdong Province,
523400 China
Tel: [phone]

[phone]

Fax:

Authorized Service Center

Argentina

Argus Technologies de Argentina
Belen 315, Capital Federal, Buenos Aires,
1407l Argentina
Tel: [phone]

[phone]

Fax:
Cell: [phone]
Email: [e-mail]

Asia

Argus Technologies Asia Pte Ltd
Blk 6 Tagore Lane #160
Singapore 787570
Tel: [phone]

[phone]

Fax:

Australia

CPS National
8/376 Newbridge Rd
Moorebank, NSW, 2170 Australia
Tel: [phone]

[phone]

Fax:

Australia/New Zealand

Alpha Power Systems Pty Ltd
Unit 3, 30 Heathcote Road
Moorebank, NSW, 2170 Australia
Tel: [phone]

[phone]

Fax:

Century Yuasa
37 - 65 Colbalt Street
Carole Park QLD 4300
Australian Sales & Service
Tel: [phone]

[phone]

Fax:
New Zealand Sales & Service
Tel: [phone]

[phone]

Fax:

Canada

Compower Systems Inc.
118 Tiffield Road
Toronto, ON, M1V 5N2 Canada
Tel: [phone]

[phone]

Fax:

Europe

Alpha Technologies Europe Ltd.
Cartel Business Estate
Edinburgh Way
Harlow, Essex, CM20 2DU UK
Tel: [phone]

[phone]

Fax:

Mexico & Central America

Technologies Argus First De Mexico SA de CV
Anatole France No. 17
Col. Polanco
Mexico City, 11560 Mexico
Tel: [phone]

[phone]

Fax:

South America

Argus Technologies Argentina
Santo Tome 2573, Capital Federal
Buenos Aires, 1416 Argentina
Tel: [phone]

[phone]

Cell:
E-pager: [e-mail]

Turkey

IPC Enerji Elk San ve TIC AS
Inonu cad. Kanarya sok. No:20
Yenisahra - Kadikoy
Istanbul, Turkey
Tel: [phone]

[phone]

Fax:

Canada and USA toll free 24 hour emergency technical support:

048-507-10-I1 Rev S (09/2007)

+

1 888 GO ARGUS (462 7487) Outside North America: [phone]

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS:

This manual contains important safety and operating

instructions for the Argus 32-0-10A Fuse Panel.

1. Before using the fuse panel, read all instructions and cautionary markings on:
(1) fuse panel and (2) equipment connected to the fuse panel (including supply and load items).

2. This manual provides warnings and special notes for the user:

a. Points that are vital to the proper operation or safety of the operator are

indicated by the heading: WARNING.

b. A notation that is in Bold Italic typeface covers points that are important

to the performance or ease of use of the equipment.

3. Do not expose the fuse panel to rain or snow.

4. CAUTION – Unless otherwise noted, use of an attachment not recommended or sold by the fuse
panel manufacturer may result in a risk of fire, electric shock, or injury to persons.

5. CAUTION – Do not operate the fuse panel if it has received a sharp blow, been dropped, or oth­erwise damaged in any way – return it to a qualified service center for repair.

6. CAUTION – Do not disassemble the fuse panel – call our qualified service centers for
servicing. Incorrect reassembling may result in a risk of electrical shock or fire.

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ABLE OF CONTENTS

T

32-0-10A F

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NTRODUCTION

1 I

1.1 Scope of the Manual .............................................................................1

1.2 Product Overview .................................................................................1

1.3 Part Numbers and List Options.............................................................1

NSPECTION

2 I

2.1 Packing Materials..................................................................................2

2.2 Check for Damage ................................................................................2

NSTALLATION

3 I

3.1 Safety Precautions.................................................................................3

3.2 Tools Required......................................................................................3

3.3 Preparation/Mounting ...........................................................................3

4 W

5 A

IRING

............................................................................................ 4

4.1 Calculating Wire Size Requirements....................................................4

4.2 Load Fuse Connections.........................................................................4

4.3 Input Feed .............................................................................................5

4.4 Alarms...................................................................................................5

DJUSTMENTS

5.1 GMT Fuse Replacement.......................................................................6

5.2 Alarm Jumper Setting ...........................................................................6

................................................................................. 1

...................................................................................... 2

.................................................................................. 3

.................................................................................. 6

PPENDIX

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Argus Numbering System................................................................................ I

Acronyms and Definitions............................................................................... I

IST OF FIGURES

L

Figure 1–Front view of the 32-0-10A Fuse Panel..................................................1

Figure 2–Rear view showing connections for loads and ground ...........................4

Figure 3–Rear view showing connections for input and alarms ............................5

Figure 4–Rear view, cover removed, showing jumper location.............................6

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To aid the user with

installation, frequent

reference is made to

foldout drawings

located at the back of

this manual.

1 I

NTRODUCTION

1.1 Scope of the Manual

This instruction manual explains the installation and interconnection of the 32-0-10A
Fuse Panel by Argus Technologies.

1.2 Product Overview

The Argus 32-0-10A Fuse Panel (see Figure 1) was designed for use in any DC
power supply system that has outputs of 24VDC or 48VDC and where the applica­tion requires from 1 to 32 alarm-equipped fused outputs ranging from 0A to 15A us­ing GMT type miniature fuses.

The panel comes with fuse alarm indicator lights and isolated alarm relays with
jumper selectable Form A/B contacts. Panel options available include dual feed
ground terminations.

Compatible with other Argus equipment–every Argus fuse panel is designed to fit
into standard 19” or 23” relay racks and to completely integrate with other Argus
power products.

1

and

Figure 1–Front view of the 32-0-10A Fuse Panel

1.3 Part Numbers and List Options

This product is available with the following part numbers and list options:

Description Part Number/List Option

32 Position, 0-10A Fuse Panel........................................... 020-103-20

Basic Model......................................................................... *List 0,55

24VDC A+B Feed ...................................................................... List 1

48VDC A+B Feed ...................................................................... List 2

24VDC A Feed + ABS, 48VDC B Feed .................................... List 5

48VDC A Feed + ABS, 24VDC B Feed .................................... List 6

Ground Bar ............................................................................... List 17

* Default option, consult factory for up-to-date ordering information.

1

The use of both 24 VDC and 48 VDC inputs/outputs concurrently is supported.

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NSPECTION

2.1 Packing Materials

All Argus products are shipped in rugged, double-walled boxes and suspended via
solid polyurethane foam inserts to minimize shock that may occur during transporta­tion. Packaging assemblies and methods are tested to National Safe Transit Associa­tion standards.

Products are also packaged with Cortex. This plastic wrap contains a corrosive in­hibitor that protects the system from corrosion for up to two years.

2.1.1 Returns for Service

Save the original shipping container. If the unit needs to be returned for service, it
should be packaged in its original shipping container. If the original container is un­available, make sure the unit is packed with at least three inches of shock-absorbing
material to prevent shipping damage. Argus Technologies is not responsible for
damage caused by the improper packaging of returned units.

2.2 Check for Damage

Prior to unpacking the equipment, note any damage to the shipping container. Un­pack the equipment and inspect the exterior for damage. If any damage is observed
contact the carrier immediately.

Continue the inspection for any internal damage. In the unlikely event of internal
damage please inform the carrier and contact Argus Technologies for advice on the
impact of any damage.

STOP HERE

Verify that you have all the necessary parts per your
order for the proper assembly of your system.

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The Fuse Panel must

be mounted in a clean

and dry environment.

3 I

NSTALLATION

This section is provided for qualified personnel to install the 32-0-10A Fuse Panel.

3.1 Safety Precautions

WARNING

Hazardous voltages are present at the input of the
rectifier systems. The DC output from the rectifiers
and the battery system though not dangerous in
voltage has a high short circuit current capacity that
may cause severe burns and electrical arcing.

Before working with any live battery or power system/distribution center the follow­ing precautions should be followed:

Remove all metallic jewelry; e.g. watches, rings, eyeglasses,
necklaces.

Safety glasses with side shields must be worn at all times.

Metallic tools must be factory insulated or insulated using the following method:

1. Apply one layer of half-lapped rubber splicing tape

2. Cover the rubber splicing tape with two half-lapped layers of vinyl tape

Installer should follow all applicable local rules and regulations for electrical and bat­tery installations; i.e. CSA, UL, CEC, NEC, and local fire codes.

3.2 Tools Required

• Philips head screwdriver, #3 (tip size ¼”)

• Slot head screwdriver (blade size ⅛”)

2

• Cutters and wire strippers (#14 to #22 AWG) [0.34 to 2.5 mm

]

• Digital voltmeter equipped with test leads.

3.3 Preparation/Mounting

The 32-0-10A Fuse Panel occupies a single vertical rack space. The rack mounting
“ears” may be center or flush mounted (see Outline Drawing 020-103-06) in a 19” or
23” EIA standard relay rack.

Orientate the ears as desired and secure the Fuse Panel to the rack using two #12­24x½” screws on each side. A captive type of drive, such as the Philips head, is pre­ferred to reduce the possibility of slippage and scratching of the unit’s exterior.

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Refer to the previous

(Installation) chapter

for safety precautions

and tools required.

Schematic (drawing)

020-103-05 shows the

internal routing detail

depending on the

options chosen.

4 W

IRING

This chapter provides cabling details and notes on cable sizing for DC application
with respect to the Argus 32-0-10A Fuse Panel.

4.1 Calculating Wire Size Requirements

The cable chosen for use in power plant applications not only has to meet the re­quirements of the electrical code for ventilated cable tray installations, ampacity and
cable type. The cable size must also be carefully selected to ensure minimum voltage
drop across its length when fully loaded. Keeping the voltage drop to a minimum
insures maximum back-up time and best performance when the system is operating
on battery.

The formula below can be used to calculate the cable size using typical voltage drop
recommendations for Telecom installations.

CMA = (A x LF x K) / AVD, where:

CMA = Cross section of wire in circular MIL area
A = Ultimate drain in amps
LF = Conductor loop feet
K = 11.1 constant factor for commercial (TW type) copper wire
AVD = Allowable voltage drop

Check again that the ampacity rating of the cable meets the requirement for the in­stallation application. Consult local electrical codes (NEC, CEC, etc.) for guidelines.
If required, increase the size of the cable to meet the code.

4.2 Load Fuse Connections

Each load fuse corresponds to a unique numbered position on the load distribution
terminal blocks located at the rear of the unit (see Figure 2). Outline Drawing 020­103-06 shows the numbering, front and rear.

Also refer to guidelines supplied with the load equipment. Typically distribution ca­bles are sized to provide a 0.5V loop drop at full load as well as meeting ampacity
requirements of the protection fuse or circuit breaker.

WARNING Wiring of fuse connections should not exceed more

than maximum total current capacity. See specifica­tions section in this manual.

The panel is equipped with a #6-32x⅜” pan head screw at each termination. Connect
“hot” leads to the corresponding numbered terminals and common leads to the
ground bar.

LOAD CONNECTIONS

GROUND BAR

Figure 2–Rear view showing connections for loads and ground

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4.3 Input Feed

Each input feed corresponds with position A or B on terminal block TB1 located at
the rear of the unit (see Figure 3 and schematic 020-103-05).

WARNING Ensure the correct polarity is used for all input cable

terminations.

The panel is equipped with a #10-32x½” pan head screw at each termination and on
the ground bar. Connect “hot” leads to the corresponding terminals and common
leads to the ground bar.

4.4 Alarms

All alarms provide jumper selectable Form A/B alarm contacts, which correspond
with terminal blocks located at the rear of the unit (see Figure 3).

All applicable alarms should be connected to the local alarm-sending unit from the
fuse panel. Terminal blocks can accommodate wire sizes 0.34 to 2.5 mm

2

(#22 to #14

AWG).

ALARM
CONNECTIONS

INPUT
RETURN A & B

INPUT FEED B

INPUT FEED A

Figure 3–Rear view showing connections for input and alarms

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DJUSTMENTS

5.1 GMT Fuse Replacement

Distribution fuses may be removed from the unit using an insulated hook. Check load
and ensure correct fuse type and size before replacement.

5.2 Alarm Jumper Setting

The alarm relay contacts can be individually set to Normally Open (NO) or Normally
Closed (NC) by positioning jumpers located inside the unit (see Figure 4). The fac­tory default setting is Normally Open (NO).

Figure 4–Rear view, cover removed, showing jumper location

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Argus Numbering System

Argus Technologies uses an eight-digit drawing number system, which is broken into three blocks.
The first three digits describe the category of the product; e.g. rectifier or fuse panel. The next three
digits indicate the sequence in which the product number was allocated in a particular category. The
last two digits indicate the type of drawing; for example:

“-05” Schematic

“-06” Outline Drawing

“-20” Main Assembly

Argus uses an eight-digit part numbering system for all components and sub-assemblies. Each part
has been assigned its own unique number. Due to the quantity, categories will not be listed within this
manual.

Acronyms and Definitions

ABS Alarm battery supply

AWG American wire gauge

DC Direct current

EIA Electronics Industries Association

LED Light emitting diode

OVP Over-voltage protection

RU Rack unit (1.75”)

I

FACTORY SERVICE INFORMATION

Technical Support

Technical support staff are available for answering general questions related to installation, operation
and maintenance of Argus products. In Canada and the USA, call Argus toll free 7:30 am to 5:00 pm
Pacific Standard Time at:

+1-888 GO ARGUS

([phone])

For emergencies, call +1-888-GO-ARGUS 24 hours a day, seven days a week.
Customers outside Canada and the USA, call [phone] for technical support.

Training

Argus offers various levels of product and technical training. These workshops provide a mix of
theory and hands on application for qualified customers. Please consult your sales representative for
course schedules, locations and costs, or visit our website at www.argusdcpower.com.

Factory Repair and Servicing

All service, beyond initial adjustments, should be carried out by qualified factory service personnel.
For these procedures, please contact Argus Technologies at the locations listed to the right.

Product Returns

Before returning any product for service, please obtain a Return Material Authorization (RMA) number
from an Argus factory service representative. The representative will require the model and serial
number, as well as a brief description of the problem prior to issuing the RMA number. All material
must be pre-authorized before being returned.

See document 048-507-10 “Warranty and Repair Information” for more details.

Moving and Storage

Units must be suitably packed in the original shipping container (or equivalent) prior to re-shipping.
The box should be completely enclosed and constructed of wood or double-wall, corrugated
cardboard. At least 3” of foam or shock absorbing packing material must surround the unit.

Factory Service Centers

Canada and International

Argus Technologies Ltd.
ATTN: RMA Returns
7033 Antrim Avenue
Burnaby, BC, V5J 4M5 Canada
Tel: [phone]

[phone]

Fax:
Email: [e-mail]

USA
Argus Technologies Inc.
ATTN: RMA Returns
3116 Mercer Avenue
Bellingham, WA, 98225 USA
Tel: [phone]

[phone]

Fax:
Email: [e-mail]

Asia-Pacific

PCM Electronics (Dong Guan) Co., Ltd.
Hongli Industrial Area, Miaobian, Liaobu Town,
Dongguan City, Guangdong Province,
523400 China
Tel: [phone]

[phone]

Fax:

Authorized Service Center

Argentina

Argus Technologies de Argentina
Belen 315, Capital Federal, Buenos Aires,
1407l Argentina
Tel: [phone]

[phone]

Fax:
Cell: [phone]
Email: [e-mail]

Asia

Argus Technologies Asia Pte Ltd
Blk 6 Tagore Lane #160
Singapore 787570
Tel: [phone]

[phone]

Fax:

Australia

CPS National
8/376 Newbridge Rd
Moorebank, NSW, 2170 Australia
Tel: [phone]

[phone]

Fax:

Australia/New Zealand

Alpha Power Systems Pty Ltd
Unit 3, 30 Heathcote Road
Moorebank, NSW, 2170 Australia
Tel: [phone]

[phone]

Fax:

Century Yuasa
37 - 65 Colbalt Street
Carole Park QLD 4300
Australian Sales & Service
Tel: [phone]

[phone]

Fax:
New Zealand Sales & Service
Tel: [phone]

[phone]

Fax:

Canada

Compower Systems Inc.
118 Tiffield Road
Toronto, ON, M1V 5N2 Canada
Tel: [phone]

[phone]

Fax:

Europe

Alpha Technologies Europe Ltd.
Cartel Business Estate
Edinburgh Way
Harlow, Essex, CM20 2DU UK
Tel: [phone]

[phone]

Fax:

Mexico & Central America

Technologies Argus First De Mexico SA de CV
Anatole France No. 17
Col. Polanco
Mexico City, 11560 Mexico
Tel: [phone]

[phone]

Fax:

South America

Argus Technologies Argentina
Santo Tome 2573, Capital Federal
Buenos Aires, 1416 Argentina
Tel: [phone]

[phone]

Cell:
E-pager: [e-mail]

Turkey

IPC Enerji Elk San ve TIC AS
Inonu cad. Kanarya sok. No:20
Yenisahra - Kadikoy
Istanbul, Turkey
Tel: [phone]

[phone]

Fax:

Canada and USA toll free 24 hour emergency technical support:

048-527-10-I1 Rev L (09/2007)

+

1 888 GO ARGUS (462 7487) Outside North America: [phone]