24
Type
Frame (A)
250
Low-inst
Standard
Mag-Only
Generator
690V
500V
440V
400V
230V
AC Breaking
capacity (kA rms)
I
EC60947-2
I
cu/
I
cs
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)
Rated insulation voltage Ui (V) AC
Rated current
I
n (A)
100 ~ 125, 125 ~ 160
150 ~ 200, 200 ~ 250
690
5/3
30/8
50/13
50/13
100/25
2
3
4
Thermal, magnetic
Adjustable ampere rating and
fixed instantaneous
100 ~ 125
1400
±
280
125 ~ 160
1400
±
280
150 ~ 200
2100
±
420
200 ~ 250
2500
±
500
–
–
–
–
–
–
–
–
–
NF225-RP
NF250-HP T/A
125, 150, 175, 200, 225
690
–
42/42
125/125
125/125
125/125
2
3
Thermal, magnetic
Fixed ampere rating and
instantaneous
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Thermal, magnetic
Fixed ampere rating and
instantaneous
125
1750
±
350
150
2100
±
420
175
2450
±
490
200
2800
±
560
225
3150
±
630
125
1750
±
350
150
2100
±
420
175
2450
±
490
200
2800
±
560
225
3150
±
630
690
10/5
200/200
200/200
200/200
200/200
2
3
4
125, 150, 175, 200, 225
NF225-UP
225