nader NDW3 Series Manual page 13

Technical Characteristics
2.1 NDW3-1600 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
(kV)
Number of poles
Note 1
Full break time
（ms）
Note 2
Closing time
（ms）
Rated limit short-circuit breaking
capacity Icu (kA)
Icu (effective value) (kA)
Rated operating
breaking capacity
Ics (effective value) (kA)
Rated short circuit
capacity
Icm (peak value) (kA)
Rated short-time
current
Icw (effective value) 1s (kA)
Electrical life
Operation
frequency (20
Operating
performance Mechanical life
Operation
frequency (60
Installation mode
Wiring method of the main
circuit
Outline dimension: W×D×H mm
Weight (kg)
Note: 1. Full break time: Interval from the beginning of the circuit breaker disconnection to the end of the arcing time (the same
below);
Internal & confidential file
文件编号:NDT2920213
（V）
withstand voltage
AC220V/230V/240V
AC380V/400V/415V
AC440V/480V
AC660V/690V
AC220V/230V/240V
short-circuit
AC380V/400V/415V
AC440V/480V
AC660V/690V
AC220V/230V/240V
making
AC380V/400V/415V
AC440V/480V
AC660V/690V
AC220V/230V/240V
withstand
AC380V/400V/415V
AC440V/480V
AC660V/690V
AC220V/230V/240V
(times)
AC380V/400V/415V
AC440V/480V
AC660V/690V
times/h)
Maintenance-
(times) free
With
maintenance
times/h)
Horizontal wiring, vertical wiring, mixed wiring (upper horizontal and lower vertical),
Fixed type 3P
Fixed type 4P
Drawout type 3P
Drawout type 4P
Fixed type 3P
Fixed type 4P
Drawout type 3P
Drawout type 4P
第 13 页 共 149 页
(A) 200, 400, 630, 800, 1000, 1250, 1600
AC220/230/240, AC380/400/415, AC440/480,
Uimp
1000 (200A～630A), 8000 (800A～1250A), 6500 (1600A)
8000 (200A～630A), 5000 (800A～1250A), 3000 (1600A)
Fixed type, drawout type
mixed wiring (upper vertical and lower horizontal)
22 (200A～630A)
34 (200A～630A)
43 (200A～630A)
56 (200A～630A)
文件版本:17
NDW3-1600
100%In
AC660/690
50/60
1000
12
3、4
＜25
＜60
66
50
66
50
145
105
55
42
10000
30000
259×200.5×318
329×200.5×318
282×305×351.5
352×305×351.5
23 (800A～1600A)
35 (800A～1600A)
44 (800A～1600A)
57 (800A～1600A)
2