500V Manual Transfer Switch, Double Throw Manual Power Transfer Switch

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4 poles manual double throw transfer isolator disconnector switch: 500Vac Introduction * HGLZ-160A-1600A. The load isolation switch is suitable for the changeover of two sets of low voltage electric circuit or the changeover of 2 sets of load devices or safety isolation. * Mode of operation:Direct operation: handle is installed on the switch.Operation outside the board: handle is installed outside the door of power distributing boa rd. * Products with observation windows can be provided according to the demand to observe directly the on and off state of contact. * A bridge can provided to connect the inlet or outlet terminal of the switch. * The electric cable insulating cover can be assembled. Parameters - - - - Conventional current | HGLZ-630 | Rated current In(A) | 630 | Rated insulation voltage Ui (V) | 690 | Dielectric strength (V) | 1890 | Rated surge-resistant voltage Uimp KV | 8 | Motor power | 380V | 63 | P(Kw) | 660V | 75 | Rated short-time withstand current lcw (kA Rms) 0.1s/1s | 8 | Rated breaking capability Icn (A Rms) AC23 380 V | 1000 | Rated making capability Icm (A Rms)AC23 380V | 1250 | Rated shortcurrent making capabilityIcm | 13.6 | (kA peak value) | Mechanical durability 380V | 1400 | Electical curability 380V | 200 | Weight (kg) | 3 poles | 1.3 | - - - -

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ZHEJIANG GRL ELECTRIC CO.,LTD

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