31
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)
800A
Rated current In (A)
AC Breaking
capacity (kA rms)
IEC60947-2
Icu/Ics
–
–
–
–
–
–
NF800-UEP
400 ~ 800
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
400 800-1000-1200-1400-
1600-2000-2400-2800-
3200-4000
450 900-1150-1350-1575-
1800-2250-2700-3150-
3600-4500
500 1000-1250-1500-1750-
2000-2500-3000-3500-
4000-5000
600 1200-1500-1800-2100-
2400-3000-3600-4200-
4800-6000
700 1400-1750-2100-2450-
2800-3500-4200-4900-
5600-6300
800 1260-1575-1890-2205-
2520-3150-3780-4410-
5040-6300
Instantaneous pick up current
Variation is within ±15% of
setting current
4 In ~ 12 In
3200 ~ 9600
690
35/35
170/170
200/200
200/200
200/200
–
–
–
–
–
–
–
–
–
NF800-REP
400 ~ 800
adjustable
3
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
400 800-1000-1200-1400-
1600-2000-2400-2800-
3200-4000
450 900-1150-1350-1575-
1800-2250-2700-3150-
3600-4500
500 1000-1250-1500-1750-
2000-2500-3000-3500-
4000-5000
600 1200-1500-1800-2100-
2400-3000-3600-4200-
4800-6000
700 1400-1750-2100-2450-
2800-3500-4200-4900-
5600-6300
800 1260-1575-1890-2205-
2520-3150-3780-4410-
5040-6300
Instantaneous pick up current
Variation is within ±15% of
setting current
4 In ~ 12 In
3200 ~ 9600
690
20/15
70/35
125/63
125/63
150/75
–
–
–
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