Residual current protection, type A, assembly with miniature 4-poles circuit breaker, ultra-immunised

Residual current relay and MCB
Residual current relay and MCB
Residual current relay and MCB
Residual current relay and MCB
Residual current relay and MCB
Residual current relay and MCB

RGMD-4-25-30

RGMD-4-25-30, Residual current relay

Code: P13451.

  • Poles: 4
  • In (A): 25 A
  • Sensitivity: 30 mA
  • Mounting: DIN rail

INFORMATION

Description

Ultraimmunised residual current and circuit breaker protection device. Compact solution mounted on DIN rails, used to prevent unwanted tripping in electrical installations. Electronic residual current protection at 30 or 300 mA guarantees a high degree of immunity and displays the presence of voltage on the electric panel with LEDs.

  • Easy cabling of the system’s elements.
  • Used in single and three-phase installations of up to 63 A.

Applications

All electrical installations where process continuity is critical and protection of persons (30 mA) and machines (300 mA) is required, with non-adjustable immediate activation.

  • Computer systems (UPS systems)
  • Air-conditioning/cooling systems
  • Lifts/Service lifts
  • Alarm Systems

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SPECIFICATIONS

AC power supply
Nominal voltage
230 V ~ (± 20 %)
Frequency
50/60 Hz
External reset input for tripping
Type
Voltage free
Coil characteristics
Nominal control voltage (Uc)
230 V ~
Digital relay outputs
Nominal voltage
230 V ~
Nominal current
5 A
Environmental characteristics
Working temperature
-10 … +55 ºC
Protection class
IP 20 (terminals), IP 41 (rear panel)
Mechanical characteristics
Fastening
DIN 46277 (EN 50022)
Weight (kg)
0,236
Size (mm) width x height x depth
105 x 91.6 x 72 (mm)
Protection
Circuit breaker type
Built-in circuit breaker and component: RG1M earth leakage relay
LED indication
Voltage presence Earth leakage tripping Sensor disconnection
Measure
True root mean square (TRMS)
Differential protection
Transformer
External, WGC / WGS series
Type
Type A ultra-immunised
Sensitivity (I∆n), A
0,03
Delay time (t∆)
Instantaneous or General (IEC 61008-1)
Thermal-magnetic protection
Breaking capacity
6 kA (EN 60898), (consult others)
Nominal voltage
240 V ~ / 415 VA ~
Nominal current In (A)
25
Trip curve, Type
C (otras consultar)
Standards
Standards
IEC 60947-2-M, IEC 60898, IEC 61008-1, IEC 60755

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Diagram connection
Datasheet

ACCESORIES

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