Phù hợp với tiêu chuẩn IEC 947-2
CB hoạt động bằng tay bao
Các phụ kiện cần phải đặt hàng (tuỳ chọn)
The following certificates are available on a request.
�CE Declaration of conformity
�Certificate of conformance test (CB) – IEC 60947
�Full type test report issued by KEMA
Compliance with IEC 947-2
Basic manually operation CB includes front connection and Micrologic 2.0 trip unit.
Basic electrical operation CB includes front connection, micrologic 2.0, motorise mechanism (220/240 VAC), closing release XF (220/240 V AC), shunt trip MX (220/240 V AC)
Electrical auxilary and accessories is optional
When installing a circuit breaker, safety clearances must be kept between the breaker and panels, bars and
other protection devices installed nearby. These safety clearances are depend on the ultimate breaking capacity
and are defined by tests carried out in accordance with standard IEC 60947-2.
When a short circuit interruption occur, high temperatures pressures are present in and above the arc chambers
of the circuit-breaker. In order to allow the pressure to be distributed and to prevent fire and arcing or shortcircuit currents, safety clearances are required