Air Circuit Breaker-FTW2

Overview:


It is suitable for AC 50Hz 60Hz, rated voltage 400V and power distribution network with rated current of 200A~2000A. It is used to distribute power and protect line and power equipment from the hazards of overload, undervoltage, short circuit, single-phase grounding and so on. The FTW2-1600 series can provide low temperature photovoltaic products.


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Model & Spec FTW2-1600 FTW2-2000
Frame size current(A) 1600 2000
Electrical property
Pole number 3P/4P
Operating frequency(Hz) 50
Installation mode Drawer type/fixed type
Rated operating voltage Ue(V) AC400
Rated current +40℃ In(A) 200, 400, 630, 800, 1000 1250, 1600 630, 800,  1000 1250, 1600, 2000
Rated insulation voltage Ui(V) AC1000 AC690
Rated impulse withstand voltage Uimp(kV) 12
N-pole rated current IN(A) 100%
Breaking capacity
Rated ultimate short-circuit breaking capacity lcu(kA) AC400V 55 80
Rated service short-circuit breaking capacity lcs(kA) AC400V 42 80
Rated short-time withstand current lcw(kA) 1s AC400V 42 65
Full-breaking time(ms) 9~11 11~15
Closing time(ms) 60 65
Flashover distance(mm) 0
Service life (times) Mechanical Maintenance free 10000 10000
Maintenance required 20000 20000
Electrical AC400V 8000 6000 8000 6000
Isolation function
Protection
Intelligent controller
N-pole protection capacity(4-pole and 3P+N only)
Connection and installation
Use cat. B
Class of pollution 3
IP rate IP30
Installation cat. Circuit breaker(include primary side coil) IV
Auxiliary circuit(exclude primary side coil) III
Connection mode Horizontal/vertical Horizontal
Inlet method Upper/lower
Installation mode Fixed type Drawer type Fixed type Drawer type
Outline dim.(mm) Width 254/324 282/352 362/457 375/470
Height 320 351 402 433
Depth 254 345 323 421
Weight(kg) 3P 19 45 56 86
4P 24 55 65 98

FTW2

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