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Applicable to circuits with AC frequency of 50Hz and rated working voltage below 500V. There are knock-out holes on the top and bottom of the box, and a pre-installed perforated plate can be reserved for multi-tube inlet lines. The maximum rated current can reach 400A, which is particularly suitable for power supply control in factories, mines, hotels, and residential buildings.
XJM 1J/S/P meter box (hereinafter referred to as meter box) is suitable for use as a metering device in AC 50HZ, voltage 220V, TN-C system (three-phase five-wire). The meter box complies with GB7251.3 "Low-voltage complete switchgear and control equipment" standard.
Applicable to circuits with AC frequency of 50Hz and rated working voltage below 500V. Under special requirements, the protection level can reach IP55. There are knock-out holes on the top and bottom of the box, and a pre-installed perforated plate can be reserved for multi-tube incoming lines. The maximum rated current can reach 630A. The special transformer is suitable for user metering control boxes in factories, mines, hotels, residential buildings, etc.
GZDW series intelligent high-frequency switching DC power supply system is a power supply product independently developed, designed and produced by our company. It is widely used in power system substations, power plants, hydropower stations and other places where DC equipment is needed. It is suitable for the opening and closing of high-voltage circuit breakers and the control, signal, instrument, meter, relay protection and emergency lighting in the secondary circuit.
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Cangzhou Huarui Transformer Co., Ltd.
Address: Xinxing Town Industrial Zone, Qing County, Cangzhou, Hebei
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