NH4 Switch Disconnector

NH4 Switch Disconnector
Modular DIN Rail Products
Switch Disconnector
NH4 Switch Disconnector
A
1. General
1. 1 In the open position, It complies with the
requirements of the isolating function.
1.2 It is designed match NB series MCBs/RCBOs.
1.3 Approvals and certificates
Detailed information, please refer to Certificates Table
on the last page.
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A-82
Modular DIN Rail Products
Switch Disconnector
3. Technical features
Standard
Electrical
features
IEC/EN 60947-3
Rated voltage Ue
V
230/400~240/415
Rated current le
A
32, 63, 100, 125
Rated frequency
Hz
50/60
Rated impulse
withstand voltage (1.2/50)Uimp
V
4,000
Rated short-time withstand current lcw
12le, 1s
Rated making and breaking capacity
3le, 1.05Ue, cosφ=0.65
Rated short circuit making capacity
Mechanical
features
20le, t=0.1s
Dielectric test voltage at ind. Freq. for 5s
kV
2
Insulation voltage Ui
V
500
Pollution degree
2
Uilization category
AC-22A
Electrical life
1,500
Mechanical life
8,500
Protection degree
IP20
Ambient temperature (with daily average≤35℃)
℃
Storage temperature
℃
-5...+40
-25...+70
Terminal connection type
Cable/Pin-type busbar/U-type busbar
2
Terminal size top/bottom for cable
mm
50
AWG
18-1/0
2
Terminal size top/bottom for busbar
Installation
A
Tightening torque
mm
35
AWG
18-2
N*m
2.5
22
In-Ibs.
From top and bottom
Connection
45±0.13
0
86-1.4
34.5±0.50
4. Overall and mounting dimensions (mm)
49.5±0.31
0
18 -0.43
0
36 -0.62
H
0
54-1.2
0
72 -1.2
Number
of poles
H (mm)
1P
74
2P~4P
0
-1.2
78
0
-1.2
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A-84
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