DS907B 120A метровое фиксирующее реле для предоплаченного счетчика энергии

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Характеристики


DS907B 120A  meter latching relay for prepaid energy meter





Key Characteristics                                                                                                                           









907b-777

.Switching current:120A


.Three phase latching relay


.RoHS


.IEC62055-31 UC3 CE 


 


 DS907B TUV ROHS  Approval 3 Phase Single  or Dual Latching Relay,  120A Smart Meter Relay


 









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 Basic parameter                                                                                                                               
















































 Coil pulse width 50ms Min
 Operatino time 30ms Max.
 Comeback time 30ms Max.

 Dielectric strength 


  (50/60Hz)


 Between coil &contact     4000VAC/min
 Between contacts           2000VAC/min
 Insulation resistance Min.1000MΩ(500VDC)
 Ambient Temp.-40℃~+85℃
 Weight 230g
 Terminal type ODM / OEM 
 PackageStandard Export Carton(40x35x35 cm)
inner boxes(19x16x12 cm)
Size(mm)120*55*30

Contact parameter                                                                                                                            





































Contact form3A 3B
Contact materialSilver Alloy ( AgSnO2 )
Contact resistance0.6mΩ Max.(12VDC 1A)
Contact current (CosΦ=1)120A 250VAC
Max disconnection voltage440VAC/110VDC
Max disconnection power30,000VA
Electrical life5,000 cycles ( load ) resistive / 5,000 cycles sensual
Mechanical life1*105 cycles

Coil parameter                                                                                                                                   









































Rated Voltage


(VDC)


Resistance±10%(Ω)Rated power(w)

Rated Voltage


(VDC)


SingleDual
6

15


7.5*2

2.25



≤70% 


 


Rated voltage



9


3417*22.25
125728.5*22.7
24230115*22.25

 Company profile                                                                                                                               


Ramway factory has 20,000 square meters, specializing in develops and produces magnetic latching relay,current transformer,shunt and relay driver integrated circuit. Ramway owning full automatic production equipment professional lab and testing equipment, professional management team ahd skillful workers,prosuction capacity with 25 million sets per year.


factory_


Our certificated                                                                                                                                  


Ramway acts in accordance to ISO 9001:2015, The products have UC2, UC3 ( IEC62055-31 standard ) certification are recognized by TUV and CE certificated. Complied with EU RoHS


DS906A Control Load Current 120A Relay module for Smart Home.png


Main products


RAMAWY magnetic latching relay products are divided into more than 20 models in 3 major categories, including single, dual, and three-phase 60A-120A series products.

latching relay

 Company Exhibition


photobank (3)


Packing and shipping










PACKING_2908B1

 FAQ



Q:Can I customize the product?

A:provide drawings. We have a professional customized R&D team to provide you with customized services.

 

Q:What is MOQ?

A:latching relay: 1pcs , Disposable lithium battery:10pcs

 

Q:How much would shipping costs me?

A:Delivery time: 7-15 days

 

Q: Do you provide samples ? is it free or extra ?

A:No more than 2 samples are provided for free, you only need to pay for transportation.

 

Q:Do you offer after-sales service?

A:The shelf life of this product is 18 months, and the detailed product plan is to be followed up.

 

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

 If you have another question, pls feel free to contact us as below:

       



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