DEKraft
Air circuit breaker 3p 4000A 120kA BA-733 trip unit N withdrawable DEKraft 27083DEK
SKU: 27083DEK
ETIM: EC000228
1,500,600 ₽
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Air circuit breaker VA-733 Dekraft series; 3P; rated current 4000 A; breaking capacity 120 kA, withdrawable, H type control unit; rear horizontal connections. The basic configuration includes a motor operator (230 V AC), 4 ON/OFF status contacts, a signal contact, a closing coil (230 V AC), a shunt trip (230 V AC), a cradle position signal contact, pole splitters, and a front panel frame. Circuit breakers with an H type control unit allow for monitoring and dispatching of the protected network and loads.
Built-in ground fault protection
Yes
Overload protection device setting range to
1600 А
Setting range of overload protection device from
1600 А
Instantaneous short-circuit release setting range to
8000 А
Instantaneous short-circuit release setting range from
8000 А
Number of auxiliary NO contacts
4
Number of auxiliary changeover contacts
4
Number of auxiliary break contacts
4
Number of poles
3
Design
Built-in withdrawable device
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
120 кА
Rated voltage up to
690 В
Rated voltage from
690 В
Rated continuous current Iu
4000 А
Suitable for DIN-rail mounting
No
With minimum voltage protection
No
IP protection rating
IP40
0
★★★★★
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