CNSV Moulded Case Circuit Breaker

CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker

Functions and characteristics

Item No. CNSV100-250 CNSV400-630
Number of poles 3P, 4P
Control Manual with toggle/with direct or extended rotary handle
Connections Fixed front connections/rear connections
Electrical characteristics as per IEC60947 and EN60947-2
Rated current(A) In 16,25,32,40,50,63,80,
100,125,160,200,250
400,500,630
Rated insulation voltage(V) Ui 690
Rated impulse withstand voltage(kV) Uimp 8
Rated operational voltage(V) Ue AC 50/60Hz,440
Utilization category     A
Breaking capacity levels     B      F      N F         N
Breaking capacity (kA rms)
AC 50/60 Hz  380/415 V
lcu 25,    36,    50 36,      50
Service breaking capacity (kA rms)
AC 50/60 Hz  380/415 V
lcs 25,    36,    50 36,      50
Operation performance Mechanical 10000 20000 15000        15000
Electrical 4000 10000 6000         5000
Protection   Chart A-1
Indication and control auxiliaries
Auxiliary switch    
MX Shunt coil    
MN under-voltage coil    

Chart A-1:Ratings(A),Short-circuit protection(Magnetic protection),Overload protection(Thermal protection),Neutral protection

ETS2.3

Trip units.Ratings(A) of circuit breaker,Overload protection(Long time),Time delay,Short-circuit protection(Short time),Short-circuit protection(instantaneous),Protection of the fourth pole,Thermal memory

Tripping curves
CNSV100 to 630
Protection of distribution systems

Tripping curves
CNSV100 to 630
Protection of distribution systems

CNSV 400 to 630
Protection of distribution systems

CNSV 400 to 630
Protection of distribution systems

Model Qty/CTN(pcs) GW(kg) NW(kg) Carton Size(cm)
CNSV-100 3P 12 21.5 29.2 42.5*40*24.5
CNSV-100 4P 8 18.6 16.8 40.5*29*31
CNSV-160 3P 12 22 19.7 42.5*40*24.5
CNSV-160 4P 8 19.4 17.6 40.5*29*31
CNSV-250 3P 12 24 21.5 42.5*40*24.5
CNSV-250 4P 8 21 19.2 40.5*29*31
CNSV-400 3P 4 24 21.5 33*31*30.5
CNSV-400 4P 4 30.5 27.5 48.5*29.5*23
CNSV-630 3P 4 24.8 22.3 33*31*30.5
CNSV-630 4P 4 31.5 28.5 48.5*29.5*23

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