28
Type
Low-inst
Standard
Mag-Only
(Inst trip only)
Generator
690V
500V
440V
400V
230V
Frame (A)
Rated insulation voltage Ui (V) AC
Number of poles
Automatic tripping
device
Rating (A) and
Inst. (A)
Automatic tripping
device
Rating (A) and
Inst. (A)
Number of poles
Number of poles
Automatic tripping
device
Rating (A) and
Inst. (A)
Number of poles
Automatic tripping
device
Rating (A) and
Inst. (A)
630A
NF630-SEP
Rated current In (A)
AC Breaking
capacity (kA rms)
IEC60947-2
Icu/Ics
NF630-CP NF630-SP
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
300 ~ 630
adjustable
34
Electronic trip relay
Adjustable ampere rating
Adjustable long time delay
operating time, short time delay
pick up and instantaneous
Short time delay pick up current
Variation is within ±15% of
setting current
2 to 10 Ir
300 600-750-900-1050-1200-
1500-1800-2100-2400-
3000
350 700-875-1050-1225-
1400-1750-2100-2450-
2800-3500
400 800-1000-1200-1400-
1600-2000-2400-2800-
3200-4000
500 1000-1250-1500-1750-
2000-2500-3000-3500-
4000-5000
600 1200-1500-1800-2100-
2400-3000-3600-4200-
4800-6000
630 1260-1575-1890-2205-
2520-3150-3780-4410-
5040-6300
Instantaneous pick up current
Variation is within ±15% of
setting current
4 In ~ 15 In
2520 ~ 9450
690
10/10
30/30
42/42
45/45
85/85
500, 600, 630
234
Thermal, magnetic
adjustable ampere rating and
fixed instantaneous
500 Lo 2500 ± 500
2 4000
3 5500
Hi 7000 ± 1400
600 Lo 3000 ± 600
2 4800
3 6600
Hi 8400 ± 1680
630 Lo 3150 ± 630
2 5040
3 6930
Hi 8820 ± 1764
690
10/10
30/30
42/42
45/45
85/85
500, 600, 630
23
Thermal, magnetic
Fixed ampere rating and
instantaneous
500 5000 ± 1000
600 6000 ± 1200
630 6300 ± 1260
600
–
18/9
36/18
36/18
50/25
23
Magnetic
Fixed ampere rating and
instantaneous
500 5000 ± 1000
600 6000 ± 1200
630 6300 ± 1260
234
Thermal, magnetic
adjustable ampere rating and
fixed instantaneous
500 Lo 2000 ± 400
2 3000
3 4000
Hi 5000 ± 1000
600 Lo 2400 ± 480
2 3600
3 4800
Hi 6000 ± 1200
630 Lo 2520 ± 504
2 3780
3 5040
Hi 6300 ± 1260
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