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Asked Questions
  1. Q1: Can I have a sample for testing?
    A: Yes, you can, but you need to pay.
  2. Q2: Can I add my logo on the clothing?
    A: Yes, OEM and ODM are available.
  3. Q3: Do you have inspection procedures for the products?
    A: 100% self-inspection before packing.
  4. Q4: Can I have a visit to your factory before the order?
    A: Sure, your visit is welcome at any time.
  5. Q5: How can I get after-service?
    A: We assure 2 years warranty. During this period, If any product quality issues occur, spare parts will be sent for free. But we have to charge if the problem is caused by man-made factors.

Switchgear virtual main arc flash mitigation

Switchgear virtual main arc flash mitigation

Switchgear Virtual Main Arc Flash Mitigation System

Switchgear Virtual Main Arc Flash Mitigation System Reduce Arc Flash Energy on Low-Voltage Switchgear Low-voltage switchgear and switchboards can be subjected to dangerous levels of arc flash incident energy when fed directly from a power transformer. Schneider Electric Services offers an arc flash mitigation solution to upgrade

Schneider Electric Addresses the Dangers of Arc Flash ...

Arc flash is a serious safety issue for electrical maintenance, and Schneider Electric is taking the initiative on this issue. Schneider says its Virtual Main Arc Flash Mitigation system is a new concept which reduces arc flash energy across the entire low-voltage switchgear, rather than just reducing energy levels for downstream equipment as largely seen in the past.

ABB introduces an arc flash mitigation solution to protect ...

2017-04-25 - Many industries are facing internal or external deadlines to implement arc flash (AF) mitigation solutions within their facilities. ABB now offers ArcLimiter, an arc flash mitigation solution that is unique in the industry. It solves the low-voltage (LV) arc flash problem at the medium-voltage (MV) system level.

Arc flash mitigation and arc-resistant switchgear - EE ...

A virtual main system seeks to solve a typical arc flash issue the high-incident energy typically present at the low-voltage side of a substation transformer which would affect at least the low-voltage transformer compartment and the main section of the downstream switchgear and, at worst, the entire low-voltage switchgear/switchboard.

The Importance of Arc Flash Mitigation -- Occupational ...

Virtual Main Arc Flash Mitigation Systems Switchgear and switchboards can be subjected to dangerous levels of arc flash incident energy when fed directly from a power transformer.

Plant Engineering Reducing arc flash hazard on switchgear

The typical arc flash mitigation technique of adjusting the circuit breaker settings to reduce the incident energy becomes a problem when transformers are involved. The switchgear on the secondary side of the transformer is protected by the overcurrent protective device on the primary side of the transformer.

Mitigating Arc Flash Hazards - POWER Magazine

main configuration. 3.4 Virtual Main Arc Flash Mitigation System Switchgear and switchboards can be subjected to dangerous levels of arc flash incident energy when fed directly from a power ...

Schneider Electric Announces Virtual Main Arc Flash ...

Schneider Electric's Virtual Main Arc Flash Mitigation system is a new concept which reduces arc flash energy across the entire low-voltage switchgear. This solution comes at a time when electrical safety and arc flash protection are increasingly top of mind for a wide range of organizations, including commercial buildings, industrial plants ...

Application of Sepam Relays for Arc Flash Hazard Reduction ...

VIRTUAL MAIN 1 VIRTUAL MAIN 2 Figure 1: Example system with virtual main relays instead of low voltage main breakers This report reviews factors affecting the arc flash hazard at low voltage sw itchgear and describes a proposed scheme using a Sepam protective relay applied as a virtual main to reduce the hazard.