variable speed drives, CHV160 series special frequency inverter for multi-pumps water supply application,China variable speed drives, CHV160 series special frequency inverter for multi-pumps water supply application,variable speed drives, CHV160 series special frequency inverter for multi-pumps water supply application Manufacturer.

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Address: No.4 Building, Gaofa Industrial Park, Longjing, Nanshan District, Shenzhen, 518055, China

ZipCode: 518055

Tel: +86-755-86312856 86318602 86318456 (direct line) Mobile: +86 133 169 613 20 /+86 135 100 656 90

Fax: +86-755-8602 8412

Email: wangjian@invt.com.cn

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variable speed drives, CHV160 series special frequency inverter for multi-pumps water supply application

Product Categories: special purpose frequency inverter low voltage 690V and lower

Company Profile Tel ：+86 755 86312834 86028065 (direct line) Mobile: +86 136 326 868 69 Fax：+86 755 8602 8412 Tel ：+86 755 86312845 86028065 (direct line) Mobile: +86 130 778 019 09 Fax：+86 755 8602 8412 Tel ：+86-755-86312856 86318602 86318456 (direct line) Mobile: +86 133 169 613 20 /+86 135 100 656 90 Fax：+86-755-8602 8412

Product Description:

3 phase 220/230V/380V/415V/440V/460V/480V/525V±15% 5.5kW~630kW

 Control mode: V/F control
Overload capacity: 120% rated current for 60 s
 Speed accuracy: ±0.5% max. speed (SVC)
Speed adjusting range: 1:100
 Multi-steps speed control: 16 steps
 Built-in DC reactor from 18.5KW to 90KW to improve power factor
 Timing control: Set eight pressure reference in specific time period
 PID control: Constant pressure regulation
 Control up to 7 different pumps automatically according to pressure feedback, store specific rated current separately
 Energy saving function: Stop automatically when flow is smaller
 Timing switchover function: Prevent pump from rust, balance every pump lifetime
 Over pressure/under pressure alarm, record the faulty pump and switch the spare pump automatically.
 Dormant control
 Built-in RS 232
 Liquid level detection and control
 LCD keypad: Parameter download and upload, English version
 Automatic voltage regulation (AVR): Maintain output voltage stable when input voltage fluctuate
 Multi-functional Quick/Jog key: Access common used parameter quickly
 SHIFT key: Scroll common used parameter circularly
 Easy PLC, Multi-Speed Control Function: 16-speed Control
 Taverse Control Function
Length and Time Control Function
On-Stop Function while instantaneous power failure
Speed pick-up Function: Smoothly start the running motor
QUICK/JOG Function: Multi-function shortcut key defined by user
Automatic Voltage Adjustment Function: Keep static output voltage automatically when mains voltage fluctuating.
Up to 27 functions for failure protection: over current, over voltage, under voltage, over temperature, phase failure, over load etc.
 Option card needed: Water supply control card
Typical application:
Water supply, Air compressor, Central air conditioner