RDX2LE-125 Series(RCBO) Residual Current Circuit Breaker

Voltage type leakage circuit breaker for low voltage neutralgrounding of transformer. The utility model is characterizedin that when a person gets an electric shock, a relatively highvoltage is generated on the zero line to the ground, causingthe relay to move, and the power switch is tripped.


  • RDX2LE-125 Series(RCBO) Residual Current Circuit Breaker
  • RDX2LE-125 Series(RCBO) Residual Current Circuit Breaker
  • RDX2LE-125 Series(RCBO) Residual Current Circuit Breaker
  • RDX2LE-125 Series(RCBO) Residual Current Circuit Breaker

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

Voltage type leakage circuit breaker for low voltage neutralgrounding of transformer. The utility model is characterizedin that when a person gets an electric shock, a relatively highvoltage is generated on the zero line to the ground, causingthe relay to move, and the power switch is tripped.

Current type residual current circuit breaker is mainly used for neutral point earthing low-voltage distribution system of transformer. The utility model is characterized in that when a person gets an electric shock, a leakage current is detected by a zero sequence current transformer, so that the relay is operated and the power switch is switched off.

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Features

Residual current (leakage) protection, residual current gear can be adjusted online, and delayed and non-delayed types can be selected at will;
●with primary reclosing function;
● Automatic tracking, automatic adjustment of the gear according to the residual current of the line, ensuring the commissioning rate and reliability of the product;
●Long-delay, short-delay and instantaneous three-stage protection, current can be set, with electronic decoupling, independent of power supply voltage;
●High breaking capacity to ensure the reliability of line short circuit protection;
● High-current instantaneous decoupling function, when the circuit breaker is closed and encounters a short-circuit high current (≥20Inm), the circuit breaker is directly decoupled by
electromagnetic decoupler mechanism is directly decoupled;
● Over-voltage protection, under-voltage protection, phase failure protection;
● Leakage non-disconnecting alarm output function;

The RDX2LE-125 RCBO s designed to ensure the protection of low-voltage electrical applications up to 125A

rated voltage 230/400V,AC 50/60Hz

Line protection against earth leakage, overload and short-circuits Electronic type RCD

Rated short-circuit breaking capacity Icn=10kA

Rated current: 40-125A

Sensitivity range: 30mA, 100mA, 300mAComply with IEC61009-1/GB16917.1

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Electrical
features
Certificate   CE
Thermo-magnetic release characteristic   C,D
Rated current In A 40,50,63,80,100,125
Rated voltage Ue V 230/400
Rated sensitivity I△n A 0.03,0.1,0.3
Rated residual making and breaking capacty I△m A 1,500
Rated short-circuit capacity lcn A 6000(4~40A);4500(50,63A)
Break time under I△n S ≤0.1
Rated frequency Hz 50/60
Rated impulse withstand voltage Uimp V 4,000
Dielectric TEST voltage at ind.Freq.for 1min kV 2
Insulation voltage Ui   600
Pollution degree   2

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The RDX2LE-125 RCBO s designed to ensure the protection of low-voltage electrical applications up to 125A

rated voltage 230/400V,AC 50/60Hz

Line protection against earth leakage, overload and short-circuits Electronic type RCD

Rated short-circuit breaking capacity Icn=10kA

Rated current: 40-125A

Sensitivity range: 30mA, 100mA, 300mAComply with IEC61009-1/GB16917.1

4

Electrical
features
Certificate   CE
Thermo-magnetic release characteristic   C,D
Rated current In A 40,50,63,80,100,125
Rated voltage Ue V 230/400
Rated sensitivity I△n A 0.03,0.1,0.3
Rated residual making and breaking capacty I△m A 1,500
Rated short-circuit capacity lcn A 6000(4~40A);4500(50,63A)
Break time under I△n S ≤0.1
Rated frequency Hz 50/60
Rated impulse withstand voltage Uimp V 4,000
Dielectric TEST voltage at ind.Freq.for 1min kV 2
Insulation voltage Ui   600
Pollution degree   2

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