Fuji Electric BT2 Series, Руководство пользователя

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7
Air Circuit Breakers
BT2 series
Specifications
Frame size 1600A 2000A 2500A 4000A 6300A
Basic type BT2-1600 BT2-2000 BT2-2500 BT2-4000 BT2-6300
No. of poles 3 4 3 4 3 4 3 4 3 4
Rated current (A) 200, 400, 630, 800,
1000, 1250, 1600 630, 800, 1000,
1250, 1600, 2000 1250, 1600, 2000,
2500 2000, 2500, 2900,
3200, 3600, 4000 4000, 5000, 6300
Rated current of the neutral pole
(IN) 100% In 100% In 100% In 100% In 100% In
Rated insulation voltage (Ui) 1000 1000 1000 1000 1000
Rated operational volage (Ue) 690 690 690 690 690
Rated ultimate short-circuit
breaking capacity (Icu kA,
sym) 690VAC *
1
40 50 50 75 85
400VAC 50 80 85 100 120
Rated service short-circuit
breaking capacity (Ics kA,
sym) 690VAC *
1
25 50 50 75 85
400VAC 50 80 85 100 120
Rated making current
(kA, peak) 690VAC *
1
84 105 105 165 187
400VAC 105 176 187 220 264
Rated short time withstand
current (Icw) (kA, rms) 690VAC *
1
25 (0.5s) 40 (1s) 50 (1s) 75 (1s) 85 (1s)
400VAC 42 (0.5s) 60 (1s) 65 (1s) 85 (1s) 100 (1s)
Rated impulse withstand voltage
(Uimp) (kV) 12 12 12 12 12
Installations
Fixed P
Draw-out X
Main circuit terminal connection
Fixed Horizontal
Vertical
– –
Draw-out Horizontal
Vertical
Dimensions
Fixed W 254 324 362 457 362 457 414 527 782 1008
H 320 320 395 395 395 395 395 395 395 395
D 197 197 290 290 290 290 290 290 290 290
Draw-out W 248 318 347 442 347 442 401 514 767 993
H 351.5 351.5 438 438 438 438 438 438 475.5 475.5
D 297 297 390 390 390 390 395 395 395 395
Note: *
1
Cannot be used for an IT distribution system.
Available
Specifications