DEKraft
Air circuit breaker 3p 800A 80kA VA-731 release N withdrawable DEKraft 27070DEK
SKU: 27070DEK
ETIM: EC000228
513,620 ₽
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Air circuit breaker VA-731 Dekraft series; 3P; rated current 800 A; breaking capacity 80 kA, withdrawable, control unit type H; rear horizontal connections. The standard configuration includes a motor operator (230 V AC), 4 ON/OFF status contacts, a signal contact, an undervoltage release (230 V AC), a shunt trip (230 V AC), a cradle position signal contact, pole dividers, and a front panel frame. Circuit breakers with type H control units allow for monitoring and dispatching of the protected network and loads.
Built-in ground fault protection
Yes
Overload protection device setting range to
320 А
Setting range of overload protection device from
320 А
Instantaneous short-circuit release setting range to
1600 А
Instantaneous short-circuit release setting range from
1600 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
80 кА
Rated voltage up to
690 В
Rated voltage from
690 В
Rated continuous current Iu
800 А
Suitable for DIN-rail mounting
No
With minimum voltage protection
No
IP protection rating
IP40
0
★★★★★
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