Frequency variabl
Stable Frequency, Stable Voltage, Zero-Inner- Resistance, And Pure Sinusoidal Wave Output (Without Distortion
Frequency Variable Power Supply Transforms The Alternating Current Of Market Cable From The Path Ac-Dc-Ac, Exporting Pure E Output And Adjustable Frequency And Voltage Within The Specific Limits. It Is Different From Frequency Variable Controller In Speed Regulator Of Electromotor And Any Ordinary Ac Power Supply. Frequency Variable Power Supply Approaches Ideal Ac Power Supply, Which Has The Character Of Stable Frequency, Stable Voltage, Zero-Inner- Resistance, And Pure Sinusoidal Wave Output (Without Distortion). So It Is More And More Popular In The Advanced Developed Countries That Frequency Variable Power Supplies Are Used As The Standard Supplies In Order To Offer Excellent Power Supply Situations And It Is Easy To Examine The Technical Features Of The Electric Apparatus Objectively.
Technical specification | ||
| Three phases | Single phase |
specification | 10KVA~1000KVA | 1KVA~500KVA |
input voltage | 266v~494v | 150v~286v |
output precision | ±(1~5)% can adjust | ±(1~5)% can adjust |
phase | 3 | 1 |
insulated strength | 2000V, 1 minute does not have the puncture | |
Insulated Electric Resistance | > 2MΩ | |
Efficiency | > 98% | |
Waveform Deformation | <0.1% | |
Working Frequency | 50~60Hz | |
Time for Stabilization | <1.5s | |
Digital Voltmeter/Ammeter | Yes | |
Digital Frequency | Yes | |
Overload protection function | Yes | |
low load protection function | Yes | |
over current protection function | Yes | |
short current protect function | Yes | |
Output Delay Function | Yes | |
phase sequence protection function | Yes | |
cooling system | Force Air | |
Package | Export Wooden Case |