Alpha Te43 User Manual

Installation & Operation M anual

Te43 Outdoor Auxiliary Enclosure

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Alpha Technologies Ltd. 057-104-B0 Rev D WC

Printed in Canada. © 2010 Alpha Technologies Ltd. ALPHA and CORDEX are trademarks of Alpha Technologies Ltd. All Rights Reserved.

Te43 Outdoor Auxiliary Enclos ure
057-104-20-101

The following documents and drawings are included in this manual to provide the necessary information required for
routine operation and fault diagnosis o the system:

Specifications: 029-030-B2
CSA/NRTL Equivalence 048-554-10
Safety and Installation Instructions 057-104-C0
Schematic 747-612-05
Outline drawings 057-104-06

Cust Connect, Intfc Kit, Te41 to Te40 w Cabl 747-602-08

Cust Connect, Intfc Kit, Te40 to Te40 w Cabl 747-603-08

Cust Connect, Intfc Kit, Te41 to Te40 w/o Cabl 747-607-08

Cust Connect, Interface Kit, Nokia Bridge 747-595-08

Cust Assy, Kit, 9” Top Extension 747-531-F0

Cust Assy, Kit, Plinth w/ Mounting Hard ware 747-592-F0

Cust Assy, Kit, 4x Cable Boot for Top Ext 747-627-F0

Alpha Technologies Ltd. 057-104-B0 Rev D WC

Printed in Canada. © 2010 Alpha Technologies Ltd. ALPHA and CORDEX are trademarks of Alpha Technologies Ltd. All Rights Reserved.

Burnaby, British Columbia. Telephone: [phone] Fax: [phone].

Alpha Technologies Ltd.

Important Safety Instructions

Save These Instructions

This section contains important instructions that must be followed during the installation and maintenance of the

equipment and batteries. Read all of the instructions before installing or operating the equipment, and save this

manual for future reference.

All electrical connections must be performed by licensed electricians only. Installation of the power supply and

batteries must be performed by, or under the direct supervision of, service personnel knowledgeable of the

required electrical and battery safety procedures.

If instructions in this manual conflict with the local electrical codes, follow the local codes.

The following safety symbols are found throughout this manual. Carefully read all information and abide by the

instructions:

DANGEROUS VOLTAGE
This symbol indicates a dangerous voltage
exists in this area of the product.

GAS HAZARD
This symbol indicates a gas hazard
exists in the area of vented batteries.

The following warning levels are used in conjunction with the symbols:

DANGER: You WILL be KILLED or SERIOUSLY INJURED if instructions are not followed closely.

WARNING: You CAN be KILLED or SERIOUSLY INJURED if instructions are not followed closely.

CAUTION: You CAN be INJURED or equipment can be DAMAGED if instructions are not followed closely.

Mechanical safety

Keep hands and tools clear of fans. Fans are thermostatically controlled and switch on automatically.

Power supplies can reach extreme temperatures under load.

Use caution around sheet metal components and sharp edges.

NO MATCHES OR OPEN FLAMES
This symbol indicates a fire or explosive hazard
exists in the area of the product.

Burnaby, British Columbia. Telephone: [phone] Fax: [phone].

Alpha Technologies Ltd.

Electrical safety

WARNING: Hazardous voltages are present at the input of power systems. The DC output from rectifiers

and batteries, 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, follow these precautions:

 Remove all metallic jewelry, such as watches, rings, metal rimmed glasses, or necklaces.

 Wear safety glasses with side shields at all times during the installation.

 Use OSHA approved insulated hand tools.

DANGER: Lethal voltages are present within the power system. Always assume that an electrical

connection or conductor is energized. Check the circuit with a voltmeter with respect to the grounded

portion of the enclosure (both AC and DC) before performing any installation or removal procedure.

Do not work alone under hazardous conditions.

A licensed electrician is required to install permanently wired equipment. Input voltages can range up to

240 Vac. Ensure that the utility power is disconnected and locked out before performing any installation

or removal procedure.

Ensure that no liquids or wet clothes come into contact with internal components.

Hazardous electrically live parts inside this unit are energized from the batteries even when the AC input power is

disconnected.

Battery safety

Servicing and connection of batteries must be performed by, or under the direct supervision of, personnel

knowledgeable of batteries and the required safety precautions.

Always wear eye protection, rubber gloves, and a protective vest when working near batteries. Remove all

metallic objects from your hands and neck.

Use OSHA approved insulated hand tools. Do not rest tools on top of batteries.

Batteries contain or emit chemicals known to cause cancer and birth defects or other reproductive harm. Battery

post terminals and related accessories contain lead and lead compounds. Wash your hands after handling

batteries.

WARNING: Follow battery manufacturer’s safety recommendations when working around battery

systems.

WARNING: Do not smoke or introduce an open flame when batteries (especially vented batteries) are

charging. When charging, batteries vent hydrogen gas, which can explode.

Batteries are hazardous to the environment and should be disposed at a recycling facility. Consult the battery

manufacturer for recommended local authorized recyclers.

Post installation weather proofing

After installing the conduits and removing any knockouts to accommodate conduit locations, ensure that any gaps

between the conduit fittings and the shroud are sealed. Apply a weatherproof caulking to gaps to prevent wind

driven rain from reaching the electrical equipment.

Alpha Technologies Ltd. 057-104-C0 Rev B WC

Burnaby, British Columbia. Telephone: [phone] Fax: [phone]. Page 1 of 27

Table of contents

1 Introduction ............................................................................................................................ 4

1.1 Scope of manual ................................................................................................ ........................ 4

1.2 Product overview ........................................................................................................................ 4

1.3 Recommended pre-installation training ...................................................................................... 4

1.3.1 Cordex controller operation ............................................................................................... 4

1.3.2 Enclosure installation ........................................................................................................ 4

2 Features ................................................................................................................................. 5

2.1 Equipment compartment ................................................................ ............................................ 5

2.2 Equipment mounting rails ........................................................................................................... 5

2.3 Heating, ventilating, and air conditioning (HVAC) ....................................................................... 7

2.4 Security ...................................................................................................................................... 8

2.5 Rear access panel ..................................................................................................................... 9

2.6 Removable solar shield and hatch plate ..................................................................................... 10

3 Transportation and storage .................................................................................................... 11

3.1 Packaging .................................................................................................................................. 11

3.2 Storage ...................................................................................................................................... 11

3.3 Site Considerations .................................................................................................................... 11

3.4 Inspection................................................................................................................................... 11

4 Installation .............................................................................................................................. 12

4.1 Pre-installation considerations .................................................................................................... 12

4.1.1 Site selection ..................................................................................................................... 12

4.1.2 Enclosure support ............................................................................................................. 12

4.1.3 Base layout dimensions .................................................................................................... 13

4.1.4 Concrete slab .................................................................................................................... 14

4.1.5 Steel platform .................................................................................................................... 15

4.2 Installation component requirements .......................................................................................... 16

4.3 Installation tools and equipment ................................................................................................. 17

4.3.1 Tools Required .................................................................................................................. 17

4.3.2 Lifting equipment requirements ......................................................................................... 17

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4.4 Enclosure installation ................................................................................................................. 18

4.4.1 Enclosure preparation ....................................................................................................... 18

4.4.2 Lifting preparation ............................................................................................................. 18

4.4.3 Mounting the enclosure ..................................................................................................... 19

4.4.4 Installing multiple enclosures side-by-side......................................................................... 19

4.4.5 Enclosure-to-enclosure interface ....................................................................................... 20

4.4.6 Top hat installation ............................................................................................................ 21

4.4.7 Enclosure compartment integrity ....................................................................................... 21

4.5 Grounding .................................................................................................................................. 22

4.5.1 Site ground wire entry ................................................................................................ ....... 22

4.5.2 Master ground bus (MGB) ................................................................................................. 22

4.5.3 Enclosure chassis ground ................................................................................................. 22

4.6 Air conditioner connections ........................................................................................................ 23

5 Test and commissioning ........................................................................................................ 24

5.1.1 Environmental/intrusion ..................................................................................................... 24

5.2 Final cleanup .............................................................................................................................. 24

6 Maintenance .......................................................................................................................... 25

6.1 General maintenance schedule .................................................................................................. 25

6.2 Air conditioner ............................................................................................................................ 25

6.2.1 Air conditioner settings ...................................................................................................... 25

6.2.2 Air conditioner filter ........................................................................................................... 25

6.2.3 High temperature alarms and air conditioner failures ........................................................ 25

7 HVAC default settings ............................................................................................................ 26

7.1 Air Conditioner/heater ................................................................................................................ 26

7.2 Temperature alarms ................................................................................................................... 26

8 Alpha conventions ................................................................................................................. 27

8.1 Numbering system ..................................................................................................................... 27

8.2 Acronyms ................................................................................................................................... 27

Alpha Technologies Ltd. 057-104-C0 Rev B WC

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List of figures

Figure 1 – Tempest Te43 Outdoor Battery Enclosure............................................................................... 4

Figure 2 – Miscellaneous compartment features ................................................................ ...................... 5

Figure 3 – Alarm block ............................................................................................................................. 6

Figure 4 – Miscellaneous enclosure features ........................................................................................... 7

Figure 5 – Front door handle security ....................................................................................................... 8

Figure 6 – Top cover and rear panel intrusion alarm switch ..................................................................... 8

Figure 7 – 24” top panel ........................................................................................................................... 9

Figure 8 – Other panels ............................................................................................................................ 9

Figure 9 – Base layout drawing and mounting hole location for Te43 ....................................................... 13

Figure 10 – Concrete anchor bolt fastening detail .................................................................................... 14

Figure 11 – Installation on steel platform .................................................................................................. 15

Figure 12 – Example of an insulated tool kit ............................................................................................. 17

Figure 13 – Secure hooks in eyebolts ...................................................................................................... 18

Figure 15 – Gasket on lower side panel ................................................................................................... 20

Figure 14 – Typical enclosure-to-enclosure mounting .............................................................................. 20

Figure 16 – Enclosure ground connections .............................................................................................. 22

Figure 17 – Battery enclosure air conditioner connections ....................................................................... 23

Alpha Technologies Ltd. 057-104-C0 Rev B WC

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Figure 1 – Tempest Te43 Outdoor Auxiliary Enclosure

1 Introduction

1.1 Scope of manual

 This instruction manual covers features, installation, startup, and maintenance of the Alpha Technologies’

Tempest Te43 Outdoor Auxiliary Enclosure.

 Enclosure specifications are found in Alpha document #029-030-B2.

 Operation instructions for the system controller and related modules are provided in separate component

manuals.

 Separate manuals are provided for batteries and other accessory equipment, such as HVAC.

 Images contained in this document are for illustrative purposes only and may not exactly match your unit.

1.2 Product overview

The Te43 Outdoor Auxiliary Enclosure is designed to be

used in conjunction with Alpha power enclosures (Te4x) or

other stand-alone equipment.

A Te43 system typically includes:

 Zone 4 seismic enclosure design

 AC junction box for HVAC equipment

 Mates with Alpha outdoor power enclosure Te41

 Front access, side-to-side inter-bay mating

 Alarm interface

1.3 Recommended pre-installation training

1.3.1 Cordex controller operation

Go to http://www.argus.ca/web2/training-center.html and then find “Alpha Courses and Training” under Technical

Support Documents.

1.3.2 Enclosure installation

Courses are available on an “as needed” basis. Contact the factory for details.

Free emergency technical support:

North America 1-888-462-7487; Outside North America [phone]

Alpha Technologies Ltd. 057-104-C0 Rev B WC

Burnaby, British Columbia. Telephone: [phone] Fax: [phone]. Page 5 of 27

Air conditioner utility box

High/low temperature
alarm thermostats

GFCI outlet

Master ground bar

Spare utility box

Figure 2 – Miscellaneous compartment features

2 Features

2.1 Equipment compartment

The air-conditioned auxiliary enclosure is equipped with alarm wiring, an AC load termination for the air

conditioner, a GFCI outlet, and a master ground bar.

2.2 Equipment mounting rails

Four rails are installed in the enclosure. The rails are adjustable to a width of 19" or 23" (standard) and are also

adjustable front-to-back.

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Figure 3 – Alarm block

Alarm block

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Three-point door latch

Figure 4 – Miscellaneous enclosure features

HVAC exhaust

HVAC controls

HVAC intake

2.3 Heating, ventilating, and air conditioning (HVAC)

An air conditioner/heater package is mounted on the front door of the enclosure. It provides cooling/heating for

the batteries and customer equipment. Refer to the HVAC manual supplied with the unit for operation and

maintenance details.

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Once closed, the front door handle
can be secured with a padlock

Top cover intrusion alarm switch

Rear panel intrusion alarm switch

One per panel

Switches can be offset-mounted

Figure 5 – Front door handle security

Figure 6 – Top cover and rear panel intrusion alarm switch

2.4 Security

The front door can be padlocked:

Alpha Technologies Ltd. 057-104-C0 Rev B WC

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Pull on strap to release
top 24”rear panel, then
lift the panel up and out
of the enclosure.

Remove each set of wing
nuts, one on each side, to
release the other panels.

Figure 7 – 24” top panel

Figure 8 – Other panels

2.5 Rear access panel

There are four removable rear access panels, one top 8” panel and three 24” panels below. The 24” panel directly

below the 8” top panel is a slam latch panel. The top 8” panel and the lower two 24” panels use internal wing-

studs that must be removed to lift off the panels.

When installing the rear panels, first install the lower panel, then the next one up, then the top 8” panel, and finally

the top 24” slam latch rear panel.

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Remove eyebolts

Remove solar shield exposing hatch plate

To release hatch plate, pull the latch
ring toward the rear of the enclosure
in the direction shown by the large
arrow

2.6 Removable solar shield and hatch plate

To re-install, ensure the slam latch on the hatch plate is fully engaged.

Re-install the solar shield by re-installing the eyebolts.

Alpha Technologies Ltd. 057-104-C0 Rev B WC

Burnaby, British Columbia. Telephone: [phone] Fax: [phone]. Page 11 of 27

3 Transportation and storage

3.1 Packaging

The enclosure and components are shrink wrapped and shipped on individual pallets. The enclosures and

components must not be stacked on top of each other.

The pallet is approximately 0.15 m H x 1.22 m W x 1.22 m D (6" H x 48" W x 48" D). The overall height including

the pallet and enclosure is approximately 2.3 m (91").

Batteries are shipped on a separate pallet and packaged according to the manufacturer’s guidelines. Packaging

assemblies and methods have been tested to International Safe Transit Association standards.

3.2 Storage

The weight of the enclosure is written in the specifications. The equipment pallet can be moved using a forklift.

3.3 Site Considerations

The site should be ready for the enclosure installation before the enclosure arrives. A lift truck or crane is required

to lift and position the enclosure and its components. Make sure that there are no potential obstructions in the

transport path. Use safe lifting practices.

3.4 Inspection

Before unpacking the equipment, perform a visual inspection and note any damage. Unpack the equipment and

inspect the exterior for damage. Continue the inspection for potential internal damage. Contact the carrier

immediately if internal damage is detected. Then contact Alpha Technologies for advice on the consequence of

any damage.

Verify that you have all the required parts before proceeding with the installation.

Call Alpha Technologies if you have any questions: 1-888-462-7487

Alpha Technologies Ltd. 057-104-C0 Rev B WC

Burnaby, British Columbia. Telephone: [phone] Fax: [phone]. Page 12 of 27

4 Installation

4.1 Pre-installation considerations

The information in this section is intended to be used as a guideline only. There may be site-specific requirements

and other factors that may require different procedures. For example, your jurisdictional codes and construction

covenants may require different procedures than those in this manual.

4.1.1 Site selection

The Te43 has been designed as an outdoor power system enclosure. The most common mounting structures are:

 An at-grade concrete slab.

 A steel platform.

 An existing structure, such as a rooftop.

The mounting structure must be strong enough to support a fully equipped enclosure. Existing structures may

need to be reinforced. The mounting site must be built in accordance with local building practices and codes.

Consider the following before selecting a mounting site:

 The Alpha Te43 enclosure is designed for front, rear, and if necessary top access. Only front access is

required for maintenance.

 Avoid areas that may be subjected to hot air exhaust from nearby equipment or buildings.

 Find out if your intended area is subjected to architectural controls or environmental restrictions.

 Avoid areas that are prone to flooding.

4.1.2 Enclosure support

The empty enclosure weighs approximately 450 lb and has a base area of 6.25 ft². The supporting structure must

have a loading capacity capable of supporting this weight (72 lb/ ft²) plus the additional weight of all the equipment

installed inside the enclosure.

Alpha Technologies Ltd. 057-104-C0 Rev B WC

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Figure 9 – Base layout drawing and mounting hole location for Te43

4.1.3 Base layout dimensions