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WFP60-125 Residual Current Circuit Breaker
  • WFP60-125 Residual Current Circuit Breaker
  • WFP60-125 Residual Current Circuit Breaker

WFP60-125 Residual Current Circuit Breaker

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GENERAL

The item is in comply with standard ofEC61008-1, applying to the circuit ofAC 50/60Hz,230V single phase,400V three phases or below it for industrial and mining enterprise, trade building, commerce and family. It is mainly used for preventing electric fire and personal casual accident caused by personal electric shock or leakage of electrified wire net, this is a current operated, fast leakage protector of pure electromagnetic type, which can break off fault circuit rapidly in order to avoid occurrence of accident. The item is precise in structure, less elements, without auxiliary power and high working reliability. The function of the switch won't be influenced by ambient temperature and lightning. The mutual inductor of the item is used to test vector differential value of passing current, and produces a relevant output power and add it to the tripper in secondary winding, if the current of vector differential value of protected circuit of personal electric shock is up to or over leakage operating current, the tripper will act and cut off so that the item will take effect of protection.


SPECIFICATIONS

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Standard

unit

IEC/EN 61008

Electrical
features

Mode 


Electro-magnetic type,electronic type

Type(wave form of the earth leakage sensed)


A,AC

Rated current In

A

16,25,32,63,80,100,125

Poles

P

2,4

Rated voltage Ue

V

AC 230/400

Rated sensitivity I△n

A

0.01,0.03,0.1,0.3

Insulation voltage Ui

V

500

Rated residual making and breaking capacity l△m

A

1250

Short-circuit current l△c

A

6000

SCPD fuse

A

image.png6000

Rated frequency

Hz

50/60

Pollution degree


2

Mechanical
features

Electrical life

t

4000

Mechanical life

t

10000

Protection degree


IP20

Ambient temperature

(with daily average≤35℃)

-25~+40

Storage temperature

-25~+70

Installation

Terminal connection type


Cable/U-type busbar/pin-type busbar

Terminal size top/bottom for cable

mm²

35

AWG

18-3

Terminal size top/bottom for busbar

mm²

35

AWG

18-3

Tightening torqueN*m2.5
In-lbs22

Mounting


On DIN rail EN 60715(35mm)by means of fast clip device

Connection


From top and bottom


WIRING DIAGRAM

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OVERALL AND MOUNTING DIMENSIONS(MM)

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