CHINT NS2-80B User Instruction page 4

Table 2 Technical parameters and performance
No.
1
Rated insulation voltage Ui(V)
2
Rated voltage Ue(V)
3
Rated frequency (Hz)
4
Rated impulse withstand voltage Uimp(kV)
5
Enclosure protection class
6
Rated duty system
Conductor (wire/conducting bar) strip length
7
before being inserted into terminal (mm)
Conductor (wire/conducting bar)
8
sectional area mm
Allowable maximum number of conductor
9
(wire/conducting bar) to be inserted
Size of fixing screws (or bolts) at wiring end
10
Tightening torque for fixing screws at wiring end
11
(N.m)
Operation frequency (times/hour)
12
Content
2
02
Parameters
690V
400/415
50/60Hz
6kV
IP20
Long term duty system
15
4~25
2
M8
6
≤25