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Product name:MGR-SCR-300LA-H

Product overview:

TAG:  MAGER MGR-SCR(LAH) SERIES / SOLID STATE RELAY / THREE PHASE / POWER REGULATOR / HIGH LOAD CURRENT / HEAT SINK
Control Signal:  E: CON 0-5V; F: CON 0-10V; G: CON 4-20mA
Power Voltage:  Three phase, 380VAC (three-phase four-wire)
Output mode:  Phase output
Load Current:  200A, 250A, 300A, 400A
Dimensions & Mounting:  Overall Dimension: F1; Installation Dimension: F2; with heat sink and air cooled fan

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Product introduction



MGR-SCR-300LA-H

THREE PHASE POWER REGULATOR

Product Image - MGR SCR 300LA H

Features
● Multi-function LED status
● Over temperature protection function
● Adjustable maximum output and minimum output
● Innovative structure with high efficiency and high quality

Parameters
● Rated current: 200A,250A,300A,400A
● Rated voltage: Three phase 380VAC (three-phase three-wire)
● Control signal: 4-20mA,0-5VDC,0-10VDC
● Control frequency: 50Hz/60Hz
● Output mode: phase output
● Protection function: Over temperature protection
● Operating environment: Ambient temperature below 45 °C, ambient humidity below 90% RH

Notice

● The input circuit of the main circuit adopts three-phase three-wire connection, no phase sequence requirement.

● SCR is a high current component, so please be sure to tighten the (R, S, T) and (U, V, W) terminals, otherwise it will heat up the terminals and then burn out the SCR.

● If the load adopts Y-connection, the neutral point cannot be connected to the neutral line, otherwise the SCR will lose control.

● When the heat sink temperature exceeds 75 °C, the over-temperature protection will be automatically turned on and stop the module from working. At this time, only the power status LED is lit.


Specifications

ModelMGR-SCR-LA-H
Rated current200A 250A 300A 400A
Overall DimensionDrawingF1
W125180180
L300290340
H230230230
Installation DimensionDrawingF2
W105160160
L268200250
Built-in fast fuseyesno

Installation dimensions and wiring diagram

Dimension and circuit diagram - MGR SCR (LA) (H) series

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