Explosion proof magnetic starter BQC-20A Motor protection starting control 7.5KW5.5KW electric machinery BQD53-20A Item NO.: 1944137

Cast with high-quality aluminum alloy and sprayed with high-voltage electrostatic plastic on the surface;

● dangerous places in zone 1 and zone 2;

● explosive gas environment of category IIA and IIB T6 and below;

● it is widely used in dangerous places such as petroleum, chemical industry, offshore platform, military industry and wharf. In the AC circuit, it is used to control the direct start, stop or forward and reverse (reversible) of three-phase squirrel cage asynchronous motor, and has the protection functions of voltage loss, overload and lack of equality. Two place control or multi place control can be set.

Product model Rated voltage Rated current Setting current regulation range of thermal relay Control motor power Explosion proof sign Inlet specification Applicable cable outer diameter Degree of protection

BQC-9/□ 380V 9A 7~10A 4kW Exde Ⅱ BT6

Exde Ⅱ CT5/T6 G3/4″

G1″ φ 10~ φ fourteen

φ 12~ φ nineteen IP54

*IP55

BQC-12/□ 12A 9~13A 5.5kW

BQC-18/□ 18A 12~18A 7.5kW

BQC-25/□ 25A 17~25A 11kW

BQC-32/□ 32A 20~32A 15kW G1 / 4″ φ 15~ φ twenty-five

BQC-40/□ 40A 28~45A 18.5kW

BQC-9/□ N 9A 7~10A 4kW G1″ φ 12~ φ nineteen

BQC-12/□ N 12A 9~13A 5.5kW

BQC-18/□ N 18A 12~18A 7.5kW

BQC-25/□ N 25A 17~25A 11kW

BQC-32/□ N 32A 20~32A 15kW G1 / 4″ φ 15~ φ twenty-five

BQC-40/□ N 40A 28~45A 18.5kW