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Function:
1. Under voltage protection 210V-140V (adjustable)
2. Over voltage proteciton 230V-300V (adjustable)
3. Over current protection 1A-40A (adjustable)
4. Reconnect time (delay on time): 1s-300s (default: 5s)
5. Voltage meter
6. Ammeter
Rated voltage: 220V; Frequency: 50Hz/60HZ
Over current protection: 1A-40A (adjustable)
Under-voltage action switch-off value: 210V-145V (adjustable)
Over-voltage action switch-off value: 230V-300V (adjustable)
Reconnect time (delay on time): 1s-300s (default: 5s)
Error in real-time current, voltage : ≤5%




| Microprocessor | import processing chip SSOP-32 |
| Over current range | 40A |
| Power delay time range | 5s |
| Delayed recovery time range | 1-300s |
| Operating voltage | AC 220V |
| Contact rating | 40A |
| Dimension | 81*36*60mm |
| Connection | Upper input &under output |
| Shell’s material | flame retardant nylon PA66 |
| Rated current (A) | 40A |
| Section area of conductor (mm²) | 6 10 10 10 |


Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer a free sample depending on product types.
Q:Can you print our own logo?
A:Yes, we provide OEM/ODM services.
Q:How long is the quality guarantee?
A:18 months warranty,every products is inspected before they leave the factory.
Q: Do you have a catalog? Can you send me the catalog to see all your products?
A: Yes, we have e-catalog. Please contact us online or send us an e-mail to get it.
Q:How's the delivery?Because I really need them is urgently?
A: 5-10 days for inventory products and 7-20 days for customized products.
Q: What’s your main product?
A: Our main products include circuit breakers and transformers. We also have other low voltage apparatus as our minor products.
Q: What is your payment terms?
A: We accept T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.
Q: Any certification of your company or product?
A:We have ISO 9001, CE, CB, SEMKO, SAA, TUV, CCC.
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