nader NDW3 Series Manual page 17

Rated short circuit making capacity
Icm (peak value)
(kA)
Rated short-time withstand current
Icw (effective value) 1s
(kA)
Electrical life (times)
Operation frequency (20
Operation
times/h)
performa
nce
Mechanical life (times)
Operation frequency (60
times/h)
Installation mode
Wiring method of the main circuit
Boundary dimension: W×D×H mm
Weight (kg)
2.5 NDW3-7500 Technical Parameter List
Circuit breaker model
Rated current In (+40℃)
N-pole rated current
Rated working voltage Ue
Rated frequency f (Hz)
Rated insulation voltage Ui (V)
Rated impulse withstand voltage Uimp (kV)
Number of poles
Full break time（ms）
Closing time (ms)
Breaking type
Rated limit short-circuit breaking
capacity Icu (kA)
Icu (effective value) (kA)
Internal & confidential file
文件编号:NDT2920213
AC1140V/1380V/1500V
AC220V~415V
AC440V/480V/660V/690V
AC800V
AC1000V/1140V
AC1140V/1380V/1500V
AC220V~415V
AC440V/480V/660V/690V
AC800V
AC1000V/1140V
AC1140V/1380V/1500V
AC220V~415V
AC440V/480V/660V/690V
AC800V
AC1000V/1140V/1380V/1500V
Maintenance-free
With maintenance
Horizontal wiring, vertical wiring, horizontal extended wiring, vertical extended wiring,
Mixed wiring (upper horizontal and lower vertical), mixed wiring (upper vertical and lower
Mixed extended wiring (upper horizontal and lower vertical), Mixed extended wiring (upper
Fixed type 3P
Fixed type 4P
Drawout type 3P
Drawout type 4P
Fixed type 3P
Fixed type 4P
Drawout type 3P
Drawout type 4P
(A)
（V）
AC220V~415V
AC440V/480V/660V/690V
第 17 页 共 149 页
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264 297
187 220
- -
- -
- -
120 135
85 100
- -
- -
- -
6000(4000A), 4000 (5000A), 2000 (6300A)
3500(4000A), 2500 (5000A), 1500 (6300A)
3000(In=4000A), 1500 (In=5000A), 1000 (In=6300A)
2000(In=4000A), 1000 (In=5000A), 500 (In=6300A)
7000(3P)
Fixed type, drawout type
horizontal)
vertical and lower horizontal)
803×302.5×392
1033×302.5×392
809×401.5×475
1039×401.5×475
125 (4000A, 5000A)
167 (4000A, 5000A)
193 (4000A, 5000A)
257 (4000A, 5000A)
NDW3-7500
4000、5000、6300、7500
100%In
AC220/230/240、AC380/400/415、AC440/480、
AC660/690
S
150
100
文件版本:17
-
-
-
187
145.2
176
-
-
85
66
-
6500(4P)
13000
127 (6300A)
170 (6300A)
195 (6300A)
260 (6300A)
50/60
1000
12
3、4
≤30
≤70
H
160
120
80
-
-
-
-
-
-
-
80