MV+MN Automatic Reset Remote Circuit Breaker Auxiliary Switch
Specifications
circuit breaker auxiliary switch1.Quick response & intelligence function
2.Competitive price
3.OEM ODM service
DZ47-63GQ over/under voltage release is a auxiliary functional element designed specially for
DZ47 (C65), DZ47 (C45) -63, DZ47-100 (NC) and TPN-32 (TPN) series circuit breaker by our company. In the circuit of electrical, home, construction and other circuits, it can choose different electrical accessories installed together with DZ47 (C45) -63, DZ47-100 (NC) and TPN-32 (TPN) series circuit breaker to protect the circuit breaker from under voltage, over voltage, over/under voltage tripping and many other problems.Name, usage and required standard of DZ47-63 and DZ47-100H series are shown in Table 1.
| Name of enclosure | Rated working voltage Uc | Wiring diagram of operating voltage |
| MV Over voltage release | AC:Un=230V(Over voltage) | 270V±5% |
| MN Under voltage release | AC 230V(Under voltage) AC 380V(Under voltage) | (0.35~0.75)Ue(170V) (350V) |
| MV+MN Over/Under voltage release | AC:Un=230V(Over/Under voltage) | Over:270±5% V Under:170±7% V |
Table1
Mounting method
All of electrical enclosures are hung over the side of circuit breaker.
Note: The number of enclosure split jointon the left side of circuit breaker can be more, but on the right side only can be one piece.
Environment and installation condition
Environmental temperature:-5°C~40°C;
Altitude:Not more than 2000m;
| Name of enclosure | Code | Usage | Required standard |
| Over voltage release | MN | When power voltage goes down within (0.35~0.75)Ue, it can make the ciurcuit breaker trip, then realize the tripping protection in the circuit . | IEC60947-2:1999, GB14048,2-2001 |
| Under voltage release | MV | When power voltage goes up to 270V+ 5%,it can make the circuit breaker trip, then realize the tripping protection in the circuit . | IEC60947-2:1999, GB14048,2-2001 |
| Over/Under voltage release | MV+MN | When the rated power voltage of 220V goes up to 270V+5% or goes down to 170 +7V , it can make the ciurcuit breaker trip, then realize the tripping protection in the circuit | IEC60947-2:1999, GB14048,2-2001 |
Products Pictures
Packaging:
The packaging of the circuit breaker auxiliary switch is standard export carton or according to your requirements.
Shipping:
normally ocean shipping
The delivery date of the circuit breaker auxiliary switch is within 20-30 days after receiving payment.

Our service
1.Your inquiry related to our products or prices will be replied in 24hrs.
2.Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized breakers we can help you to design.
4.Distributorship are offered for your unique design and some our current models
5.Protection of your sales area, ideas of design and all your private information
FAQ
Q 1. what's the payment term?
A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL, Western
Union ,L/C is ok!
Q 2. how's the delivery time ?
A. usually it will take about 15~20 days for production
Q 3. tell me the standard of package?
A. For the small capacity, it use carton.
Q 4.Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
Q 5.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q6. How about the transport?
A. If the number of goods is small we usually use TNT, TNT-DHL,EMS,DHL and some express you offered. If the number of the goods is big usually we use the FWD you offered. Either by sea or by air is OK.
Q7. What is the different between HOUPU and WEHOPE ?
A. HOUPU is my company name and the WEHOPE is brand name of our products.
Expect long-term cooperation with you.
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