China Best Residual Current Breaker Factories – CAL8-40M 6kA Electromagentic type RCBO – Changan Group

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China Best Residual Current Breaker Factories – CAL8-40M 6kA Electromagentic type RCBO – Changan Group Detail:

Technical Data

Electrical Features

Mode	Electromagnetic
Type Rated current In	AC,A 6,8,10,13,16,20,25,32,40A
Poles	1P+N
Rated voltage Ue	230/240V~
Insulation voltage Ui	500V
Rated frequency	50/60Hz
Rated residual operating current(I△n)	30,100,300mA
Break time under I△n	≤0.1s
Rated breaking capacity	6,000A
Energy limiting class	3
Rated impulse withstand voltage(1.5/50) Uimp	4,000V
Dielectric test voltage at ind.Freq. for 1min	2kV
Pollution degree	2
Thermo-magnetic release characteristic	B,C

Mechanical Features

Electrical life	4,000 Cycles
Mechanical life Contact position indicator	10,000 Cycles Yes
Protection degree	IP20
Reference temperature for setting of thermal element	30℃
Ambient temperature (with daily average≤35℃)	-5℃~+40℃
Storage temperature	-25℃~+70℃

Installation

Terminal connection type Terminal size top/bottom for cable	Cable/Pin-type busbar/U-type busbar 25mm2 18-3AWG
Terminal size top/bottom for busbar	25mm2 18-3AWG
Tightening torque	2.5Nm 22In-lbs
Mounting	On DIN rail EN60715(35mm) by means of fast clip device
Connection	Power supply in both directions

Combination accessories

Auxiliary contact	Yes
Alarm contact	Yes
Shunt release	Yes

Over voltage protection

Yes

Under voltage protection

Over/Under voltage protection

Yes

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