SONTUOEC Voltage Current Protector 1A to 63A 3P+N Over Under Voltage regulator Current limited adjustable protection
Product Description
220V: 170V+/- 5% (Low voltage protection); 285V +/- 5%(Over voltage Protection) within 20s ;
380V: 270V+/- 5% (Low voltage protection); 410V +/- 5%(Over voltage Protection) within 20s ;
After 3times reset, 300s working on after open electric sources again;
Function:
1.Over-voltage Adjustable protection
2.Under-voltage Adjustable protection
3.Over-Current Adjustable protection
4. Asymmetry protection
5.Phase squence protect
6.Automatic time Adjustable recovery

Work voltage | 110-300V AC | Operating frequency | 50Hz-60Hz |
Current | 1-63A | Warranty lamp | 18months |
Delay time | 10S adju | USE FOR | Limiting current |
Parameter | Value |
Power On Time | 1-500S |
Over Voltage | 390-500V |
Under Voltage | 140-370V |
Recovery Time | 1-500S |
Power Off delay Time | 0.1-30S |
Under Voltage | 140-210V |
Recovery Voltage | 145-215V |
Power Off delay Time | 0.1-30S |
Voltage Deviation | _9.5 to 9.5% |
Asymmetry | 20-99V |
Phase squence protect | on/off |
Over Current | 1-63A |
Recovery Time | 1-500S |
Power Off delay Time | 0.1-30S |
Current Deviation | _9.5 to 9.5% |
Continues Over Current Times | 1-20 off |




Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BLQ 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.
