Type and Specification
Comply with the standardIEC/EN 60898-1
ModelN8HH
Poles1P,2P,3P,4P
Rated current(A) In63-125
Rated frequency(Hz)50/60
Rated working voltage(V) Ue1P:230/400~,2/3/4P:400~
Rated insulated voltage(V) Ui500
Impulse withstand voltage(kV) Uimp4
Rated short-circuit breaking capacity(KA) Icn10
Instantaneous tripping typeC,D
Maximum working voltage Umax1P:240,2/3/4P:440
Dielectric test voltage(KV)2
Service life Mechanical Standard value10000
(O-C) Electrical Standard value2000
Shunt release(SHT)
Undervoltage release(UVT)
Auxiliary contact(AUX)
Alarm contact(ALT)
Contact position indicator
Fault indication
Ambient temperature(with daily averages35℃)-5℃~+40℃
Protection degreeALL SidesIP40
Connection TerminalIP20
Wire(mm²)25-50
busbar(mm²)-
MountingOn DIN rail
Pollution degree2
Reference temperature for setting of thermal element(℃)30
Storage temperature(℃)-25℃~+70℃
Tightening torque3.5
ConnectionTop and Bottom
Dimensions(mm)
(WxHxL)
a(1P/2P/3P/4P)27/54/81/108
b(1P/2P/3P/4P)87/87/87/87
c(1P/2P/3P/4P)78/78/78/78
Weight(kg)1P0.18
2P0.36
3P0.54
4P0.72
■Default □ Optional -None