33
Type
Rated current In (A)
Rated insulation voltage Ui (V) AC
Low-inst
Standard
Mag-Only
(Inst trip only)
Generator
690V
500V
440V
400V
230V
Frame (A)
AC Breaking
capacity (kA rms)
IEC60947-2
Icu/Ics
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)
Solid-state
Adjustable ampere rating
Adjustable short time delay pick up
Fixed instantaneous pick up
Short time delay pick up current
Variation is within ±10% of the setting current
5-7.5-10 In
600 3000-4500-6000
700 3500-5250-7000
800 4000-6000-8000
1000 5000-7500-10000
1200 6000-9000-12000
1250 6250-9375-12500
Instantaneous pick up current 20000
NF1250-SS
1250
600-700-800-1000-1200-1250
690
25/13
65/33
85/43
85/43
125/63
34
34
Solid-state
Adjustable ampere rating
Adjustable instantaneous pick up
34
Variation is within ±10% of the setting current
5-7.5-10 In 3-4.5-6 In 2-3-4 In
600 3000-4500-6000 1800-2700-3600 1200-1800-2400
700 3500-5250-7000 2100-3150-4200 1400-2100-2800
800 4000-6000-8000 2400-3600-4800 1600-2400-3200
1000 5000-7500-10000 3000-4500-6000 2000-3000-4000
1200 6000-9000-12000 3600-5400-7200 2400-3600-4800
1250 6250-9375-12500 3750-5625-7500 2500-3750-5000
Solid-state
Adjustable ampere rating
Adjustable instantaneous pick up
Variation is within ±10% of the setting current
3-4.5-6 In 2-3-4 In
600 1800-2700-3600 1200-1800-2400
700 2100-3150-4200 1400-2100-2800
800 2400-3600-4800 1600-2400-3200
1000 3000-4500-6000 2000-3000-4000
1200 3600-5400-7200 2400-3600-4800
1250 3750-5625-7500 2500-3750-5000
34
Solid-state
Adjustable ampere rating
Adjustable instantaneous pick up
Variation is within ±10% of the setting current
5-7.5-10 In
600 3000-4500-6000
700 3500-5250-7000
800 4000-6000-8000
1000 5000-7500-10000
1200 6000-9000-12000
1250 6250-9375-12500
+4000
–2000
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