foot-logo GRL
WRN03-32 Residual Current Circuit Breaker With Over Current Protection
  • WRN03-32 Residual Current Circuit Breaker With Over Current Protection

WRN03-32 Residual Current Circuit Breaker With Over Current Protection

:

Inquiry Now Instagram

GENERAL

a. Rated residual operating current: IAn=30 mA, additional protection in the case of direct contact 

b. Tripping class: AC class-Tripping is ensured for sinusoidal. alternating currents, whether they be quickly applied or slowly increase.

c. Tripping curve: 

B curve(3-5ln) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN andIT systems.

C curve(5-10In) protection and control of the circuits against overloads and short circuits; protection for resistive and inductive loads with low inrush current.


SPECIFICATIONS

WERLAHO-2023--N-11.jpg




Standard

unit

IEC/EN 61009-1

Electrical
features

Mode 


electronic type

Type(wave form of the earth leakage sensed)


AC

Thermo-magnetic release characteristic


B,C

Rated current In

A

2,4,6,10,16,20,25,32,40

Poles

P

1P+N

Rated voltage Ue

V

AC 240

Rated sensitivity I△n

A

0.01,0.03,0.1

Rated residual making and breaking capacity l△m

A

500

Rated short-circuit capacity Icn

A

4500

Break time under l△n

s

≤0.1

Rated frequency

Hz

50/60

Rated impulse withstand voltage(1.2/50) Uimp

V

4000

Dielectric test voltage at ind. Freq for 1 min

kV

2

Insulation voltage Ui


500

Pollution degree


2

Mechanical
features

Electrical life

t

4000

Mechanical life

t

8000

Contact position indicator


Yes

Protection degree


IP20

Ambient temperature

(with daily average≤35℃)

-5~+40(Special application please refer 

to temperature compensation correction)

Installation

Storage temperature

-25~+70

Terminal connection type


Cable/Pin-type busbar/U-type busbar

Terminal size top/bottom for cable

mm²

25

AWG

18-5

Terminal size top/bottom for busbar

mm²

16

AWG

18-5

Tightening torqueN*m2
In-lbs18

Mounting


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

Connection


From top


WIRING DIAGRAM

WERLAHO-2023--N-12.jpg


OVERALL AND MOUNTING DIMENSIONS(MM)

WERLAHO-2023--N-12-1.jpg