Ecvv Trade
Zhangzhou Kehua Technology Co., Ltd.

China Manufacturer with main products: ups, inverter, battery

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Online Ups - Power Supply

Supply Ability: 50,000 Piece/Pieces per Month
Shipping: 4 weeks after confirmed order
Payment Terms: L/C, T/T(Bank Transfer)
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Place of Origin: Fujian in China


 System Features and Advantages
C True double conversion on line UPS

Complete isolation at input/output by transformer, and adopting high efficiency IGBT power module for a real settlement on lighting, voltage between neutral and ground, all kinds of pulse and disturbance in power network supply a safe operating environment for equipment.

C digital DSP control technology

The invert control, synchronous phase, input rectifying control, and logic control etc. are all controlled by DSP, as the control is with high precision, high speed, and high whole system performance.

C Full function LCD display interface

Large LCD display panel displays the operation status and parameters with rich display content; and can record the history parameter for maintenance.

C compatible the load with unbalance 3 phases

Adopting 3 absolutely independent full bridge inverter, the separate control circuit design, so 3 phase output allow 100% unbalance load. There is not inter affect between each phase, increasing the inverter reliability.

C Flexible network supervising

This series can realize the intellectual supervising UPS and PC by RS232, SNMP and independent remote monitor. It is convenient for user power management including 1 to 1 single monitor and 1 to N muti-monitor.

C Manual bypass maintenance design

Design bypass maintenance channel to assure the maintenance on machine without load power break.

C Reliable EMC features

Passed the authority institution and company test on EMC, including conducting disturbance, radioactive disturbance, conducting anti-disturbance, radioactive anti-disturbance, power fault, mass impulsion, static discharging, surge etc. The predominant EMC features can be applied to high frequency communication, broadcasting audio and video system.

C Wide voltage input range

Strong adaptability for power network can be applied to different voltage range.

C Owns DC startup function

Allow start up by battery without utility power to facility user operation.

C Intellectual battery charging and test

Patented intellectual battery management technique and professional managing design on battery charging and discharging improve the battery reliability and validity. The automatic test on battery also reaches above target.

C Redundant design for key circuit

System working power source adopt redundant backup design to improve the system running reliability.

C Intellectual Fans control

Fans can adjust rotate speed in accordance with the loading status to prolong fans life and lower noise.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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