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Wenzhou Aolang Import & Export Co.,Ltd

E-mail: electric@aolangco.com

Current Location: xabond >> Products >> Low Tension Electric ... >> RCCB >> NFIM series RCCB

NFIM series RCCB
NFIMN 2P NFIMN 4P
NFIM 2P NFIM 4P
Technical data
·Standard: IEC1008, GB16916, BS EN61008
· Rated voltage (Un): 2 poles: 230V AC
4 poles: 400V AC
· Rated current (In): 25, 40, 63A
· Rated residual operating current(I△n): 30, 100, 300, 500mA
· Rated residual non-operating current (I△no): 0.5 I△n
· Residual current off-time: ≤0.1s
· Minimum value of rated making and breaking capacity (Im): 1KA
· Rated conditional short-circuit current (Inc): In=25, 40A Inc=1500A
In=63A Inc=3000A
· Endurance: on load: 200cycles off load: 2000cycles
Electrical
Design according to ICE 1008 (EN 61008)
Tripping time undelayed
min.10 ms delay
min.40 ms delay
with selective disconnecting function
Rated voltage 230/400V; 50Hz
Rated tripping current 10, 30, 100, 300, 500mA
Sensitivity AC and pulsating DC
Rated short 10KA with 63A gL back-up fuse
Circuit strength 10KA with 80A gL (F7-80 and -863)
6KA (rated current 63A) with 63A gL
Maximum back-up fuse for 63A gL
Short circuit protection 80 A gL (F7-80 and -863)
Maximum back-up fuse for 45 A gL (F7 - 25 and -40 A)
Oveload protection 40 A gL(F7 -80 A)
Resistance to climatic conditions according to IEC 1008
Degree of protection built-in switch IP 40
Endurance electrical comp.
mech comp.
≤4.000 operating cycles
≥20.000 operating cycles

Frame size 45mm
Socket size 80mm
Device width 35mm (2mod.), 70mm (4mod.)
Mounting quick fastening with 2 lock-in
Positions on DIN rail En50022
Upper and lower terminals open mouthed/lift terminals
Terminal protection finger and hand touch safe,
VBG 5, OVE-EN 6
Terminal capacity 1 --- 25mm2
Busbar thickness 0.8 - 2mm
Dimensions