Zhejiang Dahu Electric Co., LTD is a professional manufacturer of high and low voltage transformers.
According to your needs, here is some information about Red Series Open Zero-Phase Current Transformers for Ring Main Cabinets of High Voltage Switchgear:
Product Overview:
Red series open zero-phase current transformers, such as the LXK series, are specially designed for high-voltage switchgear ring main cabinets. These transformers are usually made of ABS engineering plastic shell, resin casting into a fully sealed, good insulation performance, beautiful appearance, with high sensitivity, good linearity, reliable operation, easy to install and so on.
The transformers are characterized by high sensitivity, good linearity, reliable operation, easy installation and so on.
Technical parameters:
Applicable to AC power system, distribution lines and AC generators, motors and other electrical equipment, zero sequence overcurrent protection and small current grounding routing device, through the cable aperture range φ100mm ~ φ120mm
The aperture range of cable penetration is φ100mm~φ120mm.
Ambient temperature: -20ºC~+50ºC; relative humidity: <90%; atmospheric pressure: 80kpa~200kpa; altitude: ≤3000m.
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Application Scenario:
These zero sequence current transformers are widely used in the power supply system of electric power, metallurgy, coal, railroad, petroleum, chemical industry, building materials and other industries. Especially in the power system, they are used to detect and protect ground faults in the power system, providing an important guarantee for the stable operation of the power system.
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Model Description:
For example, JF-LJ type zero sequence current transformers with different inner diameter sizes, such as JF-LJ80T, JF-LJ100T, JF-LJ120T, etc., are suitable for cables with different diameters
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Installation Guide:
For open type transformers, installation is not limited by the sequence of cable laying. Specific steps include removing the connecting piece of the transformer, dividing the transformer into two parts, putting it on the cable, wiping the contact surface clean, applying antirust paint, aligning the two parts of the transformer, screwing on the hexagonal bolts, and finally installing the connecting piece.
The last step is to install the connecting piece.
The above information provides an overview, technical parameters, application scenarios, model descriptions and installation instructions for the Red Series open zero-phase current transformers for your reference.
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According to your needs, here is some information about Red Series Open Zero-Phase Current Transformers for Ring Main Cabinets of High Voltage Switchgear:
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