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BAM9 (ABB-S)

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APPLICATION

BAM9 series mouded case circuit breaker is applicable to a circuit of AC 50/60Hz, rated operating voltage under AC 660V, 250V (DC), for distributing energy of electricity and infrequent making and breaking circuit in normal conditions. The MCCB rated current under 400A are provided with the function of the protection against overload, short circuit and under voltage.

FEATURES

1) Rated insulation voltage: up to 660V

2) Rated operating voltage: up to 690V

3) Rated current: 10A-1600A

4) Rated frequency: 50/60Hz

5) Compact size, small arcing distance, high breaking capacity,

6) Conforming to standards: IEC60947-2

SPECIFICATIONS

Type

Rated current(A)

Num-ber of Poles

Rated insulation voltage(V)

Rated operating voltage(V)

Arcing over distance(mm)

Ultimate short circuit breaking capacity (KA)

Service short circuit breaking capacity (KA)

Operation performance

ON /OFF

BAM9-125E

12.5,16,20,25,32,40,50,63,80,100

2P

3P

4P

660V

380/660V

≤30

15/-

7.5/-

3000 /7000

BAM9-125S

25/-

16/-

BAM9-160S

16,20,25,32,40,50,63,80,100,125,160

≤50

35/8

18/-

4000 /6000

BAM9-160H

50/10

25/-

BAM9-250S

100,125,160,200,225,250

≤50

35/10

18/-

2000 /6000

BAM9-250N

50/16

30/-

BAM9-250H

65/18

48/-

BAM9-400S

200,225,250,315,350,400

≤100

35/16

18/-

1000 /4000

BAM9-400M

50/20

30/-

BAM9-400H

65/25

48/-

BAM9-630S

400,500,630

≤100

50/20

30/-

1000 /4000

BAM9-630M

65/25

48/-

BAM9-630H

80/30

60/-

BAM9-800S

500,630,700,800

≤100

50/20

30/-

1000 /4000

BAM9-800M

65/25

48/-

BAM9-800H

80/30

60/-

BAM9-1600S

400,500,630

3P

≤100

50/25

32/-

1000 /4000

BAM9-1600M

65/30

50/-

BAM9-1600H

90/35

65/-

OVERALL DIMESION

Type

Overall dimensions (mm)

L

W(3P/4P)

D

BAM9-125

120

76/101

70

BAM9-160

120

90/120

70

BAM9-250

170

105/140

103.5

BAM9-400

254

140/184

103.5

BAM9-630

268

210/280

103.5

BAM9-800

268

210/280

103.5

BAM9-1600

406

210/---

152

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