CHINT NA1-1000 User Manual

.29..28.
3.45~6
4.14~6
4.347~6
5.216~6
4.83~6
5.796~6
5.52~6
3.45~9.45
4.14~9.45
4.347~9.45
5.216~9.45
4.83~9.45
5.796~9.45
5.52~9.45
6.624~9.45
6.9~9.45
8.28~9.45
8.694~9.45
8.694~9.45
3.45~12
4.14~12
4.347~12
5.216~12
4.83~12
5.796~12
5.52~12
6.624~12
6.9~12
8.28~12
8.694~12
10.44~12
8.694~12
10.44~12
9.66~12
11.59~12
11.04~12
3.45~15
4.14~15
4.347~15
5.216~15
4.83~15
5.796~15
5.52~15
6.624~15
6.9~15
8.28~15
8.694~15
10.44~15
8.694~15
10.44~15
9.66~15
11.59~15
11.04~15
13.25~15
13.8~15
3.45~18.75
4.14~18.75
4.347~18.75
5.216~18.75
4.83~18.75
5.796~18.75
5.52~18.75
6.624~18.75
6.9~18.75
8.28~18.75
8.694~18.75
10.44~18.75
8.694~18.75
10.44~18.75
9.66~18.75
11.59~18.75
11.04~18.75
13.25~18.75
13.8~18.75
16.56~18.75
17.25~18.75
3.45~24
4.14~24
4.347~24
5.216~24
4.83~24
5.796~24
5.52~24
6.624~24
6.9~24
8.28~24
8.694~24
10.44~24
8.694~24
10.44~24
9.66~24
11.59~24
11.04~24
13.25~24
13.8~24
16.56~24
17.25~24
20.7~24
3.45~30
4.14~30
4.347~30
5.216~30
4.83~30
5.796~30
5.52~30
6.624~30
6.9~30
8.28~30
8.694~30
10.44~30
8.694~30
10.44~30
9.66~30
11.59~30
11.04~30
13.25~30
13.8~30
16.56~30
17.25~30
20.7~30
3.45~30
4.14~30
4.347~30
5.216~30
4.83~30
5.796~30
5.52~30
6.624~30
6.9~30
8.28~30
8.694~30
10.44~30
8.694~30
10.44~30
9.66~30
11.59~30
11.04~30
13.25~30
13.8~30
16.56~30
17.25~30
20.7~30
3.45~37.7
4.14~37.7
4.347~37.7
5.216~37.7
4.83~37.7
5.796~37.7
5.52~37.7
6.624~37.7
6.9~37.7
8.28~37.7
8.694~37.7
10.44~37.7
8.694~37.7
10.44~37.7
9.66~37.7
11.59~37.7
11.04~37.7
13.25~37.7
13.8~37.7
16.56~37.7
17.25~37.7
20.7~37.7
3.45~48
4.14~48
4.347~48
5.216~48
4.83~48
5.796~48
5.52~48
6.624~48
6.9~48
8.28~48
8.694~48
10.44~48
8.694~48
10.44~48
9.66~48
11.59~48
11.04~48
13.25~48
13.8~48
16.56~48
17.25~48
20.7~48
3.45~48
4.14~48
4.347~48
5.216~48
4.83~48
5.796~48
5.52~48
6.624~48
6.9~48
8.28~48
8.694~48
10.44~48
8.694~48
10.44~48
9.66~48
11.59~48
11.04~48
13.25~48
13.8~48
16.56~48
17.25~48
20.7~48
4~60
4.14~60
4.347~60
5.216~60
4.83~60
5.796~60
5.52~60
6.624~60
6.9~60
8.28~60
8.694~60
10.44~60
8.694~60
10.44~60
9.66~60
11.59~60
11.04~60
13.25~60
13.8~60
16.56~60
17.25~60
20.7~60
4~60
4.14~60
4.347~60
5.216~60
4.83~60
5.796~60
5.52~60
6.624~60
6.9~60
8.28~60
8.694~60
10.44~60
8.694~60
10.44~60
9.66~60
11.59~60
11.04~60
13.25~60
13.8~60
16.56~60
17.25~60
20.7~60
5~75
5~75
5~75
5.216~75
5~75
5.796~75
5.52~75
6.624~75
6.9~75
8.28~75
8.694~75
10.44~75
8.694~75
10.44~75
9.66~75
11.59~75
11.04~75
13.25~75
13.8~75
16.56~75
17.25~75
20.7~75
6.3~94.5
6.3~94.5
6.3~94.5
6.3~94.5
6.3~94.5
6.3~94.5
6.3~94.5
6.624~94.5
6.9~94.5
8.28~94.5
8.694~94.5
10.44~94.5
8.694~94.5
10.44~94.5
9.66~94.5
11.59~94.5
11.04~94.5
13.25~94.5
13.8~94.5
16.56~94.5
17.25~94.5
20.7~94.5
Rated
current (A)
Default setting ratings
of short time-delay 8In (kA)
Setting
range (kA)
Delayed tripping
time (s)
Returnable time
Frame size
rated current
Rated
current (A)
Instantaneous
setting ratings (kA)
400 630 800 1000 1250 1600 2000 2000 2500
3200
3200
2.5
3.0(motor)
3.15
3.78(motor)
3.5
4.2(motor)
4.0
4.8(motor)
5.0
6.0(motor)
6.3
7.56(motor)
6.3
7.56(motor)
7.0
8.4(motor)
8.0
9.6(motor)
10
12(motor)
12.5
15.0(motor)
250
315
350
400
500
630
630
700
800
1000
1250
NM8-630
NM8S-630
NM8S-630
NM8-1250
NM8S-1250
4000
4000
5000
6300
NA1-2000 NA1-3200 NA1-4000 NA1-6300
3.2
0.4~6
5.04
0.63～9.45
6.4
0.8~12
8
1~15
10 16
16 20
25.6
25.6 32 32
1.25~18.75
2~30 2~30 2.5~37.7 3.2~48 3.2~48 4~60 4~60
40
50.4
5~75 6.3~94.5
Downstream
Upstream
Circuit breaker
0.1, 0.2, 0.3, 0.4 0.1, 0.2, 0.3, 0.4
0.06, 0.14, 0.23, 0.35
0.06, 0.14, 0.23, 0.35
Air Circuit Breaker

CHINT NA1-1000 Specifications

General

Brand	CHINT
Model	NA1-1000
Category	Circuit breakers
Language	English