CHINT NS2-80, Инструкция пользователя

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03
Table 5 Models and Basic Parameters of
Undervoltage Release and Shunt Release
Instantaneous
auxiliary contact
assembly
NS2-AU20
(NS2-80)
NS2-AU11
(NS2-80)
( 73)43-44
(74),
(63)33-34
(64)
( 73)43-44
(74),
(61)31-32
(62)
690
690
6
6
AC-15
AC-15
230/240
230/240
380/415
380/415
3.3
3.3
2.2
2.2
DC-13
DC-13
220
220
0.5
0.5
Instantaneous
auxiliary contact
assembly
Name Model
Terminal
mark
Rated
insulation
voltage
U
i
V
Conventional
free air
thermal
current I
th
A
Application
category
Rated
operating
voltage
U
e
V
Rated
operating
current
I
e
A
Name
110V 115V/50Hz or 127V/60Hz
220V ～ 240V/50Hz
380V ～ 400V/50Hz or 440V/60Hz
110V ～ 115V/50Hz or 127V/60Hz
220V ～ 240V/50Hz
380V ～ 400V/50Hz or 440V/60Hz
～
Model
Terminal
mark
Rated
insulation
voltage U
i
V
Rated control circuit voltage
U
c
690
D1/D2
D1/D2
D1/D2
C1/C2
C1/C2
C1/C2
NS2-UV110
NS2-UV220
NS2-UV380
NS2-SH110
NS2-SH220
NS2-SH380
Undervoltage
release
Shunt
release
No.
1
2
Table 6 Instantaneous Trip Characteristics
Test current Inital status Set time Expected results
0.8Ir
1.2 Ir
Cold state
Cold state
t ≥ 0.2s
t ＜ 0.2s
No trip
Trip
Continued table 4