CURRENT LIMITING REACTOR

L/C Magnetics is a manufacturer of Current Limiting Reactors (CLR). Current-limiting reactors are series inductors intended to reduce the short circuit currents passing thru the circuit breaker in the power system. A higher voltage is developed across the CLR when the current thru the CLR increases.

L/C Magnetics builds a variety of CLRs from as low as 57 amps continuous current to as high as 10000 amps continuous current, per customer requirements.

The typical application of the CLR is shown below:

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Content is presented in two formats:  PHOTO FORMAT and TABLE FORMAT. The PHOTO FORMAT is shown first. The TABLE FORMAT is shown after the PHOTO FORMAT.

PHOTO FORMAT – CURRENT LIMITING REACTORS

Three CLRs are required for each application. Click the pictures for additional details.

Current Limiting Reactor, 101 uH, 57 Amps Continuous, P/N 18786CLR

Current Limiting Reactor, 101 uH, 57 Amps Continuous, P/N 18786CLR

 

Air Core Reactor, 0.863 mH, 60 Amps Continuous, P/N 6819L1

Air Core Reactor, 0.863 mH, 60 Amps Continuous, P/N 6819L1

 

Air Core Reactor, 0.265 mH, 60 Amps Continuous, P/N 6819L2

Air Core Reactor, 0.265 mH, 60 Amps Continuous, P/N 6819L2

 

NEUTRAL GROUNDING REACTOR, 93.1 mH, 90 AMPS CONTINUOUS, P/N 7717L

NEUTRAL GROUNDING REACTOR, 93.1 mH, 90 AMPS CONTINUOUS, P/N 7717L

 

15 KV Air Core Reactor, 15.92 mH, 93 Amps Continuous, P/N 6850L

15 KV Air Core Reactor, 15.92 mH, 93 Amps Continuous, P/N 6850L

 

Air Core Reactor, 106 uH, 120 Amps Continuous, P/N 6895L1

Air Core Reactor, 106 uH, 120 Amps Continuous, P/N 6895L1

 

Air Core Reactor, 106 uH, 153 Amps Continuous, P/N 6895L2

Air Core Reactor, 106 uH, 153 Amps Continuous, P/N 6895L2

 

Encapsulated Reactor, 40 uH, 160 Amps Continuous, P/N 6920L

Encapsulated Reactor, 40 uH, 160 Amps Continuous, P/N 6920L

 

Current Limiting Reactor, 400 Amps Continuous, 60.6 uH , P/N 6265CLR

Current Limiting Reactor, 400 Amps Continuous, 60.6 uH , P/N 6265CLR

 

AIR CORE REACTOR, 0.45 mH, 460 AMPS CONTINUOUS, P/N 7859L

AIR CORE REACTOR, 0.45 mH, 460 AMPS CONTINUOUS, P/N 7859L

 

Current Limiting Reactor, 37.4, 480 Amps Continuous, P/N 18885CLR

Current Limiting Reactor, 37.4, 480 Amps Continuous, P/N 18885CLR

 

Medium Voltage Air Core Reactor, 12.86 mH, 520 Amps Continuous, P/N 6914L

Medium Voltage Air Core Reactor, 12.86 mH, 520 Amps Continuous, P/N 6914L

 

Air Core Reactor, 68.9 uH, 526 Amps Continuous, P/N 6918L

Air Core Reactor, 68.9 uH, 526 Amps Continuous, P/N 6918L

 

High Voltage Current Limiting Reactor, 665.4 uH, 600 Amps Continuous, P/N 6440CLR

High Voltage Current Limiting Reactor, 665.4 uH, 600 Amps Continuous, P/N 6440CLR

 

Air Core Reactor, 26.5 uH, 600 Amps Continuous, P/N 6886L

Air Core Reactor, 26.5 uH, 600 Amps Continuous, P/N 6886L

 

Air Core Reactor, 40 uH, 600 Amps Continuous, P/N 6908L

Air Core Reactor, 40 uH, 600 Amps Continuous, P/N 6908L

 

Air Core Reactor, 26.5 uH, 600 Amps Continuous, P/N 6909L

Air Core Reactor, 26.5 uH, 600 Amps Continuous, P/N 6909L

 

Air Core Reactor, 53 uH, 600 Amps Continuous, P/N 6910L

Air Core Reactor, 53 uH, 600 Amps Continuous, P/N 6910L

 

Air Core Reactor, 0.02 mH, 600 Amps Continuous, P/N 6916L

Air Core Reactor, 0.02 mH, 600 Amps Continuous, P/N 6916L

 

Medium Voltage Air Core Reactor, 0.6 mH, 600 Amps Continuous, P/N 6915L

Medium Voltage Air Core Reactor, 0.6 mH, 600 Amps Continuous, P/N 6915L

 

Current Limiting Reactor, 21 uH, 700 Amps Continuous, P/N 18814CLR

Current Limiting Reactor, 21 uH, 700 Amps Continuous, P/N 18814CLR

 

AIR CORE REACTOR, 53 uH, 800 Amps Continuous, P/N 6927L

AIR CORE REACTOR, 53 uH, 800 Amps Continuous, P/N 6927L

 

Current Limiting Reactor, 800 Amps Continuous, 74.9 uH, P/N 18794CLR

Current Limiting Reactor, 800 Amps Continuous, 74.9 uH, P/N 18794CLR

 

AIR CORE REACTOR, 0.0265 mH, 800 AMPS CONTINUOUS, P/N 7726L

AIR CORE REACTOR, 0.0265 mH, 800 AMPS CONTINUOUS, P/N 7726L

 

AIR CORE REACTOR, 0.005 mH, 800 AMPS CONTINUOUS, P/N 7845L1

AIR CORE REACTOR, 0.005 mH, 800 AMPS CONTINUOUS, P/N 7845L1

 

AIR CORE REACTOR, 0.012 mH, 800 AMPS CONTINUOUS, P/N 7845L2

AIR CORE REACTOR, 0.012 mH, 800 AMPS CONTINUOUS, P/N 7845L2

 

Air Core Reactor, 0.02 mH, 1400 Amps Continuous, P/N 7091L1

Air Core Reactor, 0.02 mH, 1400 Amps Continuous, P/N 7091L1

 

Air Core Reactor, 0.02 mH, 1400 Amps Continuous, P/N 7091L2

Air Core Reactor, 0.02 mH, 1400 Amps Continuous, P/N 7091L2

 

Current Limiting Reactor, 1500 Amps Continuous, 18.7 uH, P/N 19038CLR

Current Limiting Reactor, 1500 Amps Continuous, 18.7 uH, P/N 19038CLR

 

Air Core Reactor, 10 uH, 1600 Amps Continuous, P/N 6885L

Air Core Reactor, 10 uH, 1600 Amps Continuous, P/N 6885L

 

Air Core Reactor, 0.012 mH, 1600 Amps Continuous, P/N 6836L

Air Core Reactor, 0.012 mH, 1600 Amps Continuous, P/N 6836L

 

AIR CORE REACTOR, 0.02 mH, 1800 AMPS CONTINUOUS, P/N 7674L2

AIR CORE REACTOR, 0.02 mH, 1800 AMPS CONTINUOUS, P/N 7674L2

 

High Voltage Air Core Reactor, 0.732 mH, 2000 Amps Continuous, P/N 6913L

High Voltage Air Core Reactor, 0.732 mH, 2000 Amps Continuous, P/N 6913L

 

Air Core Reactor, 4.24 uH, 3000 Amps Continuous, P/N 6892L

Air Core Reactor, 4.24 uH, 3000 Amps Continuous, P/N 6892L

 

Air Core Reactor, 9 uH, 3000 Amps Continuous, P/N 6912L

Air Core Reactor, 9 uH, 3000 Amps Continuous, P/N 6912L

 

Current Limiting Reactor, 16.97 uH, 3200 Amps Continuous, P/N 6441CLR

Current Limiting Reactor, 16.97 uH, 3200 Amps Continuous, P/N 6441CLR

 

Current Limiting Reactor, 18.57 uH, 4000 Amps Continuous, P/N 19016CLR

Current Limiting Reactor, 18.57 uH, 4000 Amps Continuous, P/N 19016CLR

 

Current Limiting Reactor, 4000 Amps Continuous, 12.73 uH, P/N 6570CLR

Current Limiting Reactor, 4000 Amps Continuous, 12.73 uH, P/N 6570CLR

 

Air Core Reactor, 2.65 uH, 4000 Amps Continuous, P/N 6866L

Air Core Reactor, 2.65 uH, 4000 Amps Continuous, P/N 6866L

 

Air Core Reactor, 4000 Amps Continuous, 10.6, P/N 6766L

Air Core Reactor, 4000 Amps Continuous, 10.6, P/N 6766L

 

Air Core Reactor, 3.71 uH, 4000 Amps Continuous, P/N 6891L

Air Core Reactor, 3.71 uH, 4000 Amps Continuous, P/N 6891L

 

Air Core Reactor, 0.004 mH, 4000 Amps Continuous, P/N 6906L

Air Core Reactor, 0.004 mH, 4000 Amps Continuous, P/N 6906L

 

AIR CORE REACTOR, 8.75 uH, 4000 AMPS CONTINUOUS, P/N 7674L1

AIR CORE REACTOR, 8.75 uH, 4000 AMPS CONTINUOUS, P/N 7674L1

 

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The table below can be viewed in ascending or descending order for all categories such as P/N, Inductance (uH), Continuous Current (Amps) and Fault Current. Click the Part Number to view more details and additional tap information. Only one tap detail is shown in the table.

TABLE FORMAT – CURRENT LIMITING REACTORS

P/NInductance (uH) Continuous Current (Amps)Fault Current (Amps)
18786CLR101571900
6819L2265601000
6819L186360400
7717L9310090(TBD)
6850L15920931443
6895L11061207000
6895L21061537000
6920L40160
6265CLR60.640021000
18885CLR37.448034000
6914L128605201600
6918L68.952611000
6440CLR665.460055000
7091L22060014000
6916L2060037000
6915L2360037000
6908L4060018500
6909L26.560028000
6910L5360014000
6886L26.560042000
18814CLR2170058000
7726L26.5800(TBD)
18794CLR74.980017000
7845L21280050000
6927L5380014000
7845L1580090000
7091L120140014000
19038CLR18.7150034000
7674L2201600
6885l10160042000
6836L12160022000
6913L732200029000
6892L4.24300075000
6912L9300075000
6441CLR16.97320075000
6891L3.71400086000
6570CLR12.734000100000
7674L18.754000
6766L10.6400065000
6866L2.65400025000
6906L44000140000
19016CLR18.57400070000

All our current limiting reactors are custom built to order. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at info@LCMAGNETICS.COM.

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