Product Attributes
Model No.: ZW32-24/630A
Brand: TNNPI
Place Of Origin: China
Species: High Voltage, Earth Leakage, Residual Current
Number Of Poles: 1, 2, 3, 4, Twin, 3P
Type: Manual isolation fund
Electrical Life: 10 years
Mechanical Life: 10000 times
Rated Frequency: 50Hz
Arc Extinguishing Mode: vacuum
Rated Voltage: 10-40kv
Rated Current: 400A;630A;1250；1600；2000A
Protection Range: short circuit, grounding, overvoltage/undervoltage, overcurrent
Product Description
Switch structure characteristics of vacuum circuit breaker： 1. The circuit breaker adopts three-phase pillar structure, with stable and reliable breaking performance, no combustion and explosion hazard, maintenance-free, small size, light weight and long service life. 2. The circuit breaker adopts a fully enclosed structure with good sealing performance, which helps to improve the moisture-proof and anti-condensation performance, and is especially suitable for use in cold or humid areas. 3. Three-phase pole and current transformer shall adopt high-quality outdoor epoxy resin solid insulation, or indoor epoxy resin wrapped with silicone rubber solid insulation; It has high and low temperature resistance, UV resistance, aging resistance and other characteristics. 4. The operating mechanism adopts a miniaturized spring operating mechanism, the power of the energy storage motor is small, and the energy consumption of opening and closing is low; The mechanism transmission adopts the real transmission mode, with small number of parts and high reliability. The operating mechanism is placed in a sealed mechanism box, which solves the problem of operating mechanism corrosion and improves the reliability of the mechanism. 5. The opening and closing operation of the circuit breaker can adopt manual or electric operation and remote control operation. It can be matched with intelligent controller to realize distribution automation, and can also be combined with reclosing controller to form automatic recloser and sectionalizer. 6. The circuit breaker can be equipped with two-phase or three-phase Current transformers for overcurrent or short circuit protection, and can also provide current acquisition signals for intelligent controllers; Current transformer for metering can be installed according to user requirements. 7. The circuit breaker can be equipped with a three-phase linkage disconnector, which has obvious visible fracture under the opening state of the disconnector, and has an anti-error interlocking device with the circuit breaker body. The circuit breaker can only be operated when the disconnector is fully closed or fully opened. The lightning arrester Post Insulator can be connected for convenient maintenance.
Packaging and delivery of outdoor high-voltage switchgear
Our company also sells Outdoor high voltage equipment such as ceramic disconnectors, high voltage insulators, high voltage cables, etc. Welcome to leave a message for consultation
Company Overview
Henan New Power is a manufacturer of various high and low voltage power supporting products.
Transformer accessories include tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross flow fan, etc.
High-voltage power distribution equipment includes high-voltage and low-voltage insulation bushings, high-voltage cables, disconnectors, vacuum circuit breakers, high-voltage insulators, low-voltage insulation, ceramic insulators, etc
Since its establishment, the company has always been guided by science and technology, backed by strong technology, actively introduced foreign advanced technology, and constantly improved and improved its products. After years of professional management, the products sell well all over the country and are exported to Bangladesh, Myanmar, India, Russia, Indonesia, Thailand and other Southeast Asian and African countries.
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