MTE RL-00203, RL-00101, RL-00201, RL-00202, RL-00204 User Manual

RL Series

Line/ load Reactors

USER MANUAL

PART NO. INSTR -011

REL. 150109 REV. 006

© 2015 MTE Corporation

Data subject to change without notice 2 of 32 INSTR-011 REL. 150109 REV. 006

See www.mtecorp.com for current data and CAD drawings

Important User Information

NOTICE

MTE Series RL Line/Load Reactors are components designed to improve the reliability of
adjustable frequency drives, DC drives and a wide variety of other types of power
electronic equipment. In addition, they provide limited input line current harmonic
mitigation and aid in long lead protection for inverter fed motors. Note: (See MTE
harmonic filters and motor protection products for guaranteed results.) MTE reactors are
available in a large number of current ratings and a variety of inductance values. The
suitability of a line/load reactor for a specific application must therefore be ultimately
determined by the customer. In no event will MTE Corporation assume responsibility or
liability for any direct or consequential damages resulting from the use or application of
reactors. Nor will MTE Corporation assume patent liability with respect to the use of
information, circuits or equipment described in this instruction manual.

This manual includes recently redesigned performance enhanced reactors. These reactors are
physically smaller and weigh less than the reactors they replace. Enhanced reactors have base
mounting brackets with additional slotted holes to accommodate past mounting hole centers. You
may use your existing drill pattern or choose the new layout. The tables contained in this manual
reflect historical mounting dimensions for previous reactors.

This document supports computer searches and is best viewed with Adobe Acrobat™
PDF viewer (6 or 7). Click links are incorporated throughout the document to speedup
document navigation.

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Data subject to change without notice 3 of 32 INSTR-011 REL. 150109 Rev.006

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Table of Contents

IMPORTANT USER INFORMATION .......................................................................................... 2

TABLE OF CONTENTS ............................................................................................................. 3

IMPORTANT SAFETY INFORMATION ...................................................................................... 4

INTRODUCTION ........................................................................................................................ 5

MODEL NUMBER CODES ......................................................................................................... 6

SPARE PARTS .......................................................................................................................... 7

LUG OPTION DETAILS: ............................................................................................................ 8

PRODUCT SPECIFICATIONS ................................................................................................. 10

DE-RATING CURVES .............................................................................................................. 13

DIMENSION REFERENCE ....................................................................................................... 14

MOUNTING COMPATIBILITY .................................................................................................. 15

MECHANICAL DETAILS OPEN REACTORS .......................................................................... 16

NEMA1 MECHANICAL DATA .................................................................................................. 18

RECOMMENDED CONDUIT ENTRY FOR FLOOR MOUNTED............................................... 20

ENCLOSURE DIMINSIONS ..................................................................................................... 21

TECHNICAL DATA .................................................................................................................. 25

INSTALLATION INSTRUCTIONS ............................................................................................ 27

POWER WIRING CONNECTION ............................................................................................. 28

TYPICAL CONNECTION DIAGRAMS ..................................................................................... 29

SEQUENCE OF OPERATION .................................................................................................. 30

STARTUP ................................................................................................................................. 31

AC Line / Load Reactors

User Manual

Data subject to change without notice 4 of 32 INSTR-011 REL. 150109 REV. 006

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IMPORTANT SAFETY INFORMATION

WARNING

ONLY A QUALIFIED ELECTRICIAN CAN CARRY OUT THE ELECTRICAL

INSTALLATION OF LINE/LOAD REACTORS

WARNING

High voltage is used in the operation of line/load reactors. Use Extreme caution to avoid contact with high
voltage when operating, installing or repairing equipment containing line/load reactors

INJURY OR DEATH MAY RESULT IF SAFETY PRECAUTIONS ARE NOT OBSERVED.

Line/load reactors are used in conjunction with inverters, or other electrical equipment that may feedback
lethal voltages. Follow the safety instructions in the equipment used with the reactor in addition to the
safety instruction in this manual.

WARNING

The opening of the branch circuit protective device may be an indication that a fault current has been
interrupted. To reduce the risk of fire or electrical shock, line/load reactors should be examined and
replaced if damaged.

WARNING

An upstream disconnect/protection device must be used as required by the National Electrical Code
(NEC).

WARNING

Even if the upstream disconnect/protection device is open, a drive or inverter down stream of the
line/load reactor may feed back high voltage to the reactor. The inverter or drive safety instructions
must be followed.

INJURY OR DEATH MAY RESULT IF THE DRIVE SAFETY PRECAUTIONS ARE NOT
OBSERVED.

WARNING

The frame of line/load reactors must be grounded at least at one of the reactor’s mounting holes.

WARNING

Only spare parts obtained from MTE Corporation or an authorized MTE distributor can be used

AC Line / Load Reactors

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Data subject to change without notice 5 of 32 INSTR-011 REL. 150109 REV. 006

See www.mtecorp.com for current data and CAD drawings

INTRODUCTION

This manual was specifically developed to
assist in the installation, interconnection and
operation of MTE Corporation Series RL
Line/Load Reactors

This manual is intended for use by
personnel experienced in the operation and
maintenance of electronic drives, inverters
and similar types of power electronic
equipment. Because of the high voltages
required by the equipment connected to
line/load reactors and the potential dangers
presented by rotating machinery, it is
essential that all personnel involved in the
operation and maintenance of line/load
reactors know and practice the necessary
safety precautions for this type of
equipment. Personnel should read and
understand the instructions contained in this
manual before installing, operating or
servicing line/load reactors and the drive to
which the reactor is connected.

Upon Receipt of a Reactor:

MTE Line/load Reactors have been
subjected to demanding factory tests before
shipment. Carefully inspect the shipping
container for damage that may have
occurred in transit. Then unpack the filter
and carefully inspect for any signs of
damage. Save the shipping container for
future transport of the reactor.

In the event of damage, please contact
and file a claim with the freight carrier
involved immediately.

If the equipment is not going to be put into
service upon receipt, cover and store the
reactor in a clean, dry location. After
storage, ensure that the equipment is dry
and that no condensation has accumulated
on the reactor before applying power.

Repair/Exchange Procedure

MTE Corporation requires a Returned
Material Authorization Number before it can
accept any reactors that qualify for return or
repair. If problems or questions arise during
installation, setup, or operation of the filter,
please call us for assistance at:

Phone: [phone]
FAX: [phone]

AC Line / Load Reactors

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Data subject to change without notice 6 of 32 INSTR-011 REL. 150109 REV.006

See www.mtecorp.com for current data and CAD drawings

MODEL NUMBER CODES

1000 100 10 1

RL -

none blank

↑

1

↑

208 Volts

A

0

2

↑

240 Volts

C 1 3

↑

380 - 415 volts

E 2 4

↑

480 Volts

G 3

↑

600 Volts

J

↑

Custom design

X

Side Facing Lug B1

Top Mounted Terminal B8

Front Facing Lug B14

NEMA 1

OVERSIZE NEMA 1

NEMA 3R

MOV

option

Fundamental Current Amps

Style

Z No.

Option

suffix

Open Frame

AC Line / Load Reactors

User Manual

Data subject to change without notice 7 of 32 INSTR-011 REL. 150109 REV.006

See www.mtecorp.com for current data and CAD drawings

Spare Parts

For standard type “RL” AC Line / Load Reactors

Description Part No.

To adds “SLU 225” box lugs on B14 LUGKIT-003
To adds “XT 500” box lugs on B14 LUGKIT-002

Terminal Blocks

Description Part No.

For RL-00101 thru RL-00804 36-822-049
For RL-01201 thru RL-03502 36-825-004
For RL-03503 thru RL-04503 TERMBLK-013

AC Line / Load Reactors

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Data subject to change without notice 8 of 32 INSTR-011 REL. 150109 REV.006

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LUG OPTION DETAILS:

“B1” Terminal Modification “B14” Terminal Modification

“B8” Terminal Modification

“SLU” Lug Option

Wire range: 2 - 0000

Wire range: 00 – 500 mcm

AC Line / Load Reactors

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Data subject to change without notice 9 of 32 INSTR-011 REL. 150109 REV.006

See www.mtecorp.com for current data and CAD drawings

SLU Lug Options cont.

SLU 225 shown on 200 amp Reactor

XT 500 shown on 250 amp Reactor

AC Line / Load Reactors

User Manual

Data subject to change without notice 10 of 32 INSTR-011 REL. 150109 REV.006

See www.mtecorp.com for current data and CAD drawings

PRODUCT SPECIFICATIONS

Standard impedance values 1-1/2%, 2, 3%, 4%, 5% available
Impedance basis Reactor fundamental current rating
Service Factor

(Continuous)

Reactors rated 1 to 750 Amps 150% of fundamental rating
Reactors rated above 750 Amps 125% of fundamental rating minimum
Note: Select reactor based on fundamental current

rating

Overload Rating 200% of fundamental for 30 minutes

300% of fundamental for 1 minute
Maximum system voltage 600 Volts (units with terminal blocks)

690 Volts (units with box lugs or tab terminals)

Maximum switching frequency 20 KHz
Insulation system Class N (200° C)

Temperature rise 135° C (average)

Ambient temperature Full load:

-40 to 50° C Open

-40 to 45° C Enclosed

-40 to 90° C Storage

Altitude (maximum) 1000 meters
Fundamental frequency

Line or Load 50/60 Hz

Approvals: CE, UL-508, CSA C22.2
Inductance curve (typical) 100% at 100% current

100% at 150% current
50% at 350% current (minimum)

Inductance tolerance +/- 10%
Impregnation: High Bond Strength “Solvent less” Epoxy, 200° C

UL94HB recognized

Dielectric Strength 3000 volts rms (4243 volts peak)
dv/dt Protection Meets NEMA MG-1, part 31 (same as inverter duty

motors)
Protection: Open reactors with terminal blocks through 45 amps

meet IP20