36
Type
Rated current In (A)
Rated insulation voltage Ui (V) AC
Low-inst
Standard
Mag-Only
Generator
600V
500V
415V
380V
240V
Frame (A)
AC Interrupting
capacity (kA rms)
IEC157-1
P1/P2
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)
2000
Thermal, adjustable-magnetic
Fixed ampere rating and
adjustable instantaneous
–
–
–
–
–
–
Adjustable-magnetic
Fixed ampere rating and
adjustable instantaneous
NF2000-S NFE2000-S
1800, 2000
600
–
65/50
85/50
85/50
125/85
34
1200-1400-1600-1800-2000
600
–
65/50
85/50
85/50
125/85
34
Solid-state
Adjustable ampere rating,
adjustable short time delay pick up
and fixed instantaneous pick up
34
–
–
–
–
–
–
–
–
–
2500
NF2500-S
2500
600
–
65/50
85/50
85/50
125/85
3
Thermal, adjustable-magnetic
Fixed ampere rating and
adjustable instantaneous
–
–
–
–
–
–
3
Adjustable-magnetic
Fixed ampere rating and
adjustable instantaneous
Variation is within ±10% of the
Hi setting current
Lo 1 2 3
1800 3200-4000-4800-5600-
45Hi
6400-7200-8000
Lo 1 2 3
2000 3200-4000-4800-5600-
45Hi
6400-7200-8000
Variation is within ±10% of the
Hi setting current
Lo 1 2 3
2500 4000-5000-6000-7000-
45Hi
8000-9000-10000
Variation is within ±10% of the
Hi setting current
Lo 1 2 3
2000 3200-4000-4800-5600-
45Hi
6400-7200-8000
Variation is within ±10% of the
Hi setting current
Lo 1 2 3
2500 4000-5000-6000-7000-
45Hi
8000-9000-10000
Specifty frequency
Short time delay pick up current
Variation is within ±10% of the
setting current
3-4.5-6 In
1200 3600-5400-7200
1400 4200-6300-8400
1600 4800-7200-9600
1800 5400-8100-10800
2000 6000-9000-12000
Instantaneous pick up current
30000 ± 3000
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