
CONTENTS What is an IEC standard power frequency voltage withstanding test? What is the difference between an
For your industrial applications, do you require high-grade, low-voltage withdrawable switch gear? With DEMIKS, you are covered. As one of the foremost suppliers in China, we offer products of the highest quality to satisfy even the most rigorous technical standards. Our switch gear operates flawlessly and requires minimal maintenance. Reliability, efficiency, and durability are not a problem with DEMIKS DEMIKS. Trust DEMIKS for all your low-voltage switch gear needs. Feel free to get in touch with us to know more about our offerings.
Field Of Application: For controlling power distribution in any industry, complying with national and international regulations, having AC 50-60Hz, not over voltage 660V systems.
Conditions of Use: Indoors only. Temperature range -5 to 40 degrees, altitude limit of 2000 meters, seismic intensity level of 8, moderate condensation, transportable between minus 25 and 70 degrees.
Main Characteristics: Compact and modular, multi-safe and made from flame-retardant materials, with over two hundred assembly variations, unmatched technical performance in global.
User Friendly: Variable assembly, standardized design leads to lesser requirements for space and easier installations. No sophisticated tools are required.
| Parameter | Value |
|---|---|
| Rated Insulation Voltage | 690V AC |
| Rated Operating Voltage | 400V AC |
| Rated Impulse Withstand Voltage | 8kV |
| Rated Frequency | 50~60Hz |
| Main Busbar Maximum Operating Current | 6300A |
| Main Busbar Rated Withstand Current | 100kA |
| Main Busbar Rated Peak Withstand Current | 220kA |
| Distribution Bus (Vertical Bus) Max Current | 1200A (2000A) |
| Distribution Bus (Vertical Bus) Short-Time Peak Current | 176kA |
| Protection Level | IP30~IP54 |
Low-voltage switchboards guarantee safe and effective power distribution in industries, retail establishments, and households. These systems have designs and operations and components which are critical for energy management and ensure reliability.

CONTENTS What is an IEC standard power frequency voltage withstanding test? What is the difference between an

As a key equipment in the AC transmission and transformation system of the power industry, the

High-voltage (HV) test transformers are dedicated devices designed to generate power-frequency high voltage, referred to as
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