Audited Supplier
Power factor controller 12 steps capacitor bank power factor correction
*WGK-31-201-G is the total compensation controller, measure single phase line voltage and current
*WGK-31-201-F is the controller that combines total and separate compensation, measure three phase voltage and current
*Combined design of WGK-31-201 and SFR-L
*A WGK-31-201 can at most connects to 32 SFR-L series modules
Items | Parameters | |||
Signal input | Voltage | Range | Phase voltage 20~220V or line voltage 20~480V | |
Overload | Continuous:times instantaneous:2 times | |||
Power consumption | < 1VA | |||
Current | Range | 5A | ||
Overload | Continuous:1.2 times; instantaneous:2 times | |||
Power consumption | < 1VA | |||
Frequency | 45~65 Hz | |||
Power supply | AC/DC 80~270V | |||
Communication | Internal | RJ45 interface, connect up to 32 SFR series modules | ||
External | Support MODBUS-RTU protocol and DL/T 645-2007 | |||
Two relay outputs | Programmable alarm relay outputs Capacity 5A/250VAC(5A/30VDC) | |||
Accuracy | Current:0.5(20%~120%),1.0(5%~20%) Voltage:0.5(50%~120%),1.0(5%~50%) Power :1.0 Frequency:±0.1Hz Harmonic measurement:B | |||
Display mode | 128*64 LCD, contrast can be set | |||
Protection degree | Panel IP65, case IP30 | |||
Environment | Working temperature:-15~55ºC Storage temperature:-20~75ºC | |||
Safety | Insulation between signal, power supply, output terminal and case resistor > 100MΩ Withstand voltage between signal input, power supply and output> AC 2kV | |||
Outline dimension and weight | Outline dimension:120×120×114mm Weight:0.6kg | |||
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
