NDZ3-250 High voltage DC Contactor 750V 250Amps Coil voltage DC12V DC24V MV HV Contactors

• Customization: Available
• Number of Pole: 2
• Phase: 2
• Model NO.: NDZ3-250
• Mechanical life: 1 million times
• Operating voltage range: DC12-750V
• Electrical life: DC500V250A 6000Times
• Package type: Epoxy package
• Load polarity: heteropolarity
• Weight: 460g
• Certification: CCC CB CE TUV UL
• Rated Voltage: DC12-750V
• Auxiliary contact: without 1NO 1NC 1NC+1NO
• Rated Current: 250A
• Contact Resistance: 0.5mOhm(at250A)
• Control coil: DC12V DC24V
• Breaking Capacity: DC320V 2000A
• Transport Package: Carton
• Specification: Ceramic package
• Trademark: LAZZEN
• Origin: China
• Production Capacity: 500000/Years
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

 

 

 

 

number

Model

Package type

Load polarity

Operating voltage range

Current

Maximum breaking current

Contact Resistance

Control coil

Mechanical life

Auxiliary contact

Electrical life

Weight

Certification

1

NDZ3-50

Epoxy package

heteropolarity

DC12-750V

50A

DC320V 1000A

0.5mOhm at50A

DC12V DC24V DC48V

1 million times

without 1NO 1NC 1NC+1NO

DC500V50A 6000Times

210g

CCC CB CE TUV UL

2

NDZ3-100

Epoxy package

heteropolarity

DC12-750V

100A

DC320V 1000A

0.5mOhm at100A

DC12V DC24V DC48V

1 million times

without 1NO 1NC 1NC+1NO

DC500V100A 6000Times

210g

CCC CB CE TUV UL

3

NDZ3-150

Epoxy package

heteropolarity

DC12-750V

150A

DC320V 2000A

0.5mOhm at150A

DC12V DC24V DC48V

1 million times

without 1NO 1NC 1NC+1NO

DC500V150A 6000Times

430g

CCC CB CE TUV UL

4

NDZ3-150J

Epoxy package

heteropolarity

DC12-750V

150A

DC320V 2000A

0.5mOhm(at150A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V150A 6000Times

460g

CCC CB CE TUV UL

5

NDZ3-200

Epoxy package

heteropolarity

DC12-750V

200A

DC320V 2000A

0.5mOhm(at200A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V200A 6000Times

460g

CCC CB CE TUV UL

6

NDZ3-250

Epoxy package

heteropolarity

DC12-750V

250A

DC320V 2000A

0.5mOhm(at250A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V250A 6000Times

460g

CCC CB CE TUV UL

7

NDZ3-300

Epoxy package

heteropolarity

DC12-750V

300A

DC320V 2000A

0.5mOhm(at300A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V300A 6000Times

485g

CCC CB CE TUV UL

8

NDZ3X-50

Epoxy package

heteropolarity

DC12-1000V

50A

DC320V 1000A

0.5mOhm(at50A)

DC12V DC24V DC48V

1 million times

without

DC750V50A 4000times

226g

CCC CB CE TUV UL

9

NDZ3X-50B

Epoxy package

heteropolarity

DC12-1000V

50A

DC320V 1000A

0.5mOhm(at50A)

DC12V DC24V DC48V

1 million times

1NO 1NC 1NC+1NO

DC750V50A 4000times

226g

CCC CB CE TUV UL

10

NDZ3X-100

Epoxy package

heteropolarity

DC12-1000V

100A

DC320V 1000A

0.5mOhm(at100A)

DC12V DC24V DC48V

1 million times

1NO 1NC 1NC+1NO

DC750V 100A 2000Times

226g

CCC CB CE TUV UL

11

NDZ3X-100B

Epoxy package

heteropolarity

DC12-1000V

100A

DC320V 1000A

0.5mOhm(at100A)

DC12V DC24V DC48V

1 million times

1NO 1NC 1NC+1NO

DC750V 100A 2000Times

226g

CCC CB CE TUV UL

12

NDZ3X-150

Epoxy package

heteropolarity

DC12-1000V

150A

DC320V 2000A

0.5mOhm(at150A)

DC12V DC24V DC48V

1 million times

1NO 1NC 1NC+1NO

DC750V 150A 2000Times

430g

CCC CB CE TUV UL

13

NDZ3X-150J

Epoxy package

heteropolarity

DC12-1000V

150A

DC320V 2000A

0.5mOhm(at150A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC750V 150A 2000Times

485g

CCC CB CE TUV UL

14

NDZ3X-200

Epoxy package

heteropolarity

DC12-1000V

200A

DC320V 2000A

0.5mOhm(at200A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC750V 200A 2000Times

485g

CCC CB CE TUV UL

15

NDZ3X-250

Epoxy package

heteropolarity

DC12-1000V

250A

DC320V 2000A

0.5mOhm(at250A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC750V 250A 2000Times

485g

CCC CB CE TUV UL

16

NDZ3X-300

Epoxy package

heteropolarity

DC12-1000V

300A

DC320V 2000A

0.5mOhm(at300A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC750V 300A 1500times

485g

CCC CB CE TUV UL

17

NDZ3X-100B/Z

Epoxy package

heteropolarity

DC12-1000V

100A

DC320V 1000A

0.5mOhm(at100A)

DC12V DC24V DC48V

1 million times

without 2NO 2NC

DC750V 100A 2000times

540g

CCC CB CE TUV UL

18

NDZ3W-50

Epoxy package

Without polarity

DC12-1000V

50A

DC320V 1000A

0.5mOhm(at50A)

DC12V DC24V DC48V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 50A 6000times

210g

CCC CB CE TUV UL

19

NDZ3W-100

Epoxy package

Without polarity

DC12-1000V

100A

DC320V 1000A

0.5mOhm(at100A)

DC12V DC24V DC48V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 100A 6000times

210g

CCC CB CE TUV UL

20

NDZ3W-150

Epoxy package

Without polarity

DC12-1000V

150A

DC320V 2000A

0.5mOhm(at150A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 150A 6000times

460g

CCC CB CE TUV UL

21

NDZ3W-200

Epoxy package

Without polarity

DC12-1000V

200A

DC320V 2000A

0.5mOhm(at200A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 200A 6000times

460g

CCC CB CE TUV UL

22

NDZ3W-250

Epoxy package

Without polarity

DC12-1000V

250A

DC320V 2000A

0.5mOhm(at250A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 250A 6000times

460g

CCC CB CE TUV UL

23

NDZ3W-300

Epoxy package

Without polarity

DC12-1000V

300A

DC320V 2000A

0.5mOhm(at300A)

DC12V DC24V

1 million times

without 1NO 1NC 1NC+1NO

DC500V 300A 6000times

460g

CCC CB CE TUV UL

24

NDZ3X-10

Epoxy package

heteropolarity

DC12-1000V

10A

DC450V 30A 5times

5mOhm(at10A)

DC12V DC24V

200,000 times

without

DC450V 10A 10000times

55g

CCC CB CE TUV UL

25

NDZ3X-20

Epoxy package

heteropolarity

DC12-750V

20A

DC450V 30A 5times

5mOhm(at20A)

DC12V DC24V

200,000 times

without

DC450V 10A 10000times

55g

CCC CB CE TUV UL

26

NDZ3X-40

Epoxy package

heteropolarity

DC12-450V

40A

DC450V 30A 1times

5mOhm(at40A)

DC12V DC24V

200,000 times

without

DC450V 10A 10000times

55g

CCC CB CE TUV UL

27

NDZ3T-10

Ceramic package

Without polarity

DC12-1000V

10A

DC1000V 100A

4.5mOhm(at10A)

DC12V DC24V

200,000 times

without

DC1000V10A 100000times

140g

CCC CB CE TUV UL

28

NDZ3T-20

Ceramic package

Without polarity

DC12-1000V

20A

DC1000V 200A

4.5mOhm(at10A)

DC12V DC24V

200,000 times

without

DC1000V20A 30000times

150g

CCC CB CE TUV UL

29

NDZ3T-40

Ceramic package

Without polarity

DC12-1000V

40A

DC300V 400A

4mOhm(at40A)

DC12V DC24V DC48V

200,000 times

without

DC500V40A 20000times

160g

CCC CB CE TUV UL

30

NDZ3T-100

Ceramic package

heteropolarity

DC12-1000V

100A

DC600V 1000A

1.5mOhm(at100A)

DC12V DC24V DC48V

200,000 times

without

DC500V100A 3000times

400g

CCC CB CE TUV UL

31

NDZ3T-150

Ceramic package

heteropolarity

DC12-1000V

150A

DC300V 1500A

1.5mOhm(at150A)

DC12V DC24V DC48V

200,000 times

without

DC500V150A 3000times

410g

CCC CB CE TUV UL

32

NDZ3T-200

Ceramic package

heteropolarity

DC12-1000V

200A

DC750V 2000A

0.2mOhm(at200A)

DC12V DC24V DC48V

200,000 times

without

DC500V200A 3000times

609g

CCC CB CE TUV UL

33

NDZ3T-300

Ceramic package

heteropolarity

DC12-1000V

300A

DC600V 2500A

0.2mOhm(at300A)

DC12V DC24V DC48V

200,000 times

without

DC500V300A 3000times

800g

CCC CB CE TUV UL

34

NDZ3T-350

Ceramic package

heteropolarity

DC12-1000V

350A

DC750V 3000A

0.2mOhm(at350A)

DC12V DC24V DC48V

200,000 times

without

DC500V350A 2000times

810g

CCC CB CE TUV UL

35

NDZ3T-400

Ceramic package

heteropolarity

DC12-1000V

400A

DC750V 3000A

0.2mOhm(at400A)

DC12V DC24V DC48V

200,000 times

without

DC500V400A 2000times

810g

CCC CB CE TUV UL

36

NDZ3AT-120

Ceramic package

heteropolarity

DC12-1000V

120A

DC450V 1200A

0.5mOhm(at120A)

DC12V DC24V

300,000 times

without

DC450V120A 1200times

390g

CCC CB CE TUV UL

37

NDZ3AT-150C

Ceramic package

heteropolarity

DC12-1000V

150A

DC450V 1500A

0.5mOhm(at150A)

DC12V DC24V

300,000 times

without

DC450V150A 1500times

390g

CCC CB CE TUV UL

38

NDZ3AT-150B

Ceramic package

heteropolarity

DC12-1000V

150A

DC450V 1500A

0.5mOhm(at150A)

DC12V DC24V

300,000 times

without

DC450V150A 2000times

350g

CCC CB CE TUV UL

39

NDZ3AT-200B

Ceramic package

heteropolarity

DC12-1000V

200A

DC450V 2000A

0.5mOhm(at200A)

DC12V DC24V

200,000 times

without

DC450V200A 1000times

350g

CCC CB CE TUV UL

40

NDZ3AT-200

Ceramic package

heteropolarity

DC12-1000V

200A

DC450V 2000A

0.2mOhm(at200A)

DC12V DC24V

200,000 times

without

DC450V200A 3000times

605g

CCC CB CE TUV UL

41

NDZ3AT-250

Ceramic package

heteropolarity

DC12-1000V

250A

DC450V 2000A

0.2mOhm(at250A)

DC12V DC24V

200,000 times

without

DC450V250A 1000times

605g

CCC CB CE TUV UL

42

NDZ3AT-250C

Ceramic package

Without polarity

DC12-1000V

250A

DC750V 1500A

0.5mOhm(at250A)

DC12V DC24V

200,000 times

without

DC450V 250A 1000times

400g

CCC CB CE TUV UL

43

NDZ3AT-300C

Ceramic package

Without polarity

DC12-1000V

300A

DC750V 2000A

0.5mOhm(at300A)

DC12V DC24V

200,000 times

without

DC450V 300A 1000times

400g

CCC CB CE TUV UL

44

NDZ3AT-400

Ceramic package

heteropolarity

DC12-1000V

400A

DC750V 3000A

0.2mOhm(at400A)

DC12V DC24V

200,000 times

without

DC750V 400A 1000times

730g

CCC CB CE TUV UL

45

NDZ3AT-100D

Ceramic package

heteropolarity

DC12-1000V

100A

DC300V 1000A

0.5mOhm(at100A)

DC12V DC24V

200,000 times

without

DC450V 100A 1000times

280g

CCC CB CE TUV UL

46

NDZ3AT-150D

Ceramic package

heteropolarity

DC12-1000V

150A

DC300V 1200A

0.5mOhm(at150A)

DC12V DC24V

200,000 times

without

DC450V 150A 1000times

280g

CCC CB CE TUV UL

47

NDZ3AT-150G

Ceramic package

heteropolarity

DC12-1000V

150A

DC300V 1200A

0.5mOhm(at150A)

DC12V DC24V

200,000 times

without

DC450V 150A 1000times

280g

CCC CB CE TUV UL

48

NDZ3AT-200G

Ceramic package

heteropolarity

DC12-1000V

200A

DC300V 1200A

0.5mOhm(at200A)

DC12V DC24V

200,000 times

without

DC450V 200A 800times

280g

CCC CB CE TUV UL

49

NDZ3AT-25010H

Ceramic package

Without polarity

DC12-DC1500V

250A

DC1500V 1000A

0.3mOhm(at250A)

DC12V DC24V

200,000 times

1NO

DC1000V 250A 1500times

1130g

CCC CB CE TUV UL

50

NDZ3AT-35010H

Ceramic package

Without polarity

DC12-DC1500V

350A

DC1500V 1000A

0.3mOhm(at350A)

DC12V DC24V

200,000 times

1NO

DC1000V 350A 1500times

1130g

CCC CB CE TUV UL

51

NDZ3AT-40010H

Ceramic package

Without polarity

DC12-DC1500V

400A

DC1500V 1000A

0.3mOhm(at400A)

DC12V DC24V

200,000 times

1NO

DC1000V 400A 1500times

1130g

CCC CB CE TUV UL

52

NDZ3AT-50010H

Ceramic package

Without polarity

DC12-DC1500V

500A

DC1500V 1000A

0.3mOhm(at500A)

DC12V DC24V

200,000 times

1NO

DC1000V 500A 1500times

1130g

CCC CB CE TUV UL

53

NDZ3AT-60010H

Ceramic package

Without polarity

DC12-DC1500V

600A

DC1500V 1000A

0.2mOhm(at600A)

DC12V DC24V

200,000 times

1NO

DC1000V 600A 1500times

1130g

CCC CB CE TUV UL

54

NDZ3AT-150R

Ceramic package

Without polarity

DC12-1000V

150A

DC320V 2000A

0.5mOhm(at150A)

DC12V DC24V

200,000 times

without 1NO

DC1000V 150A 1000times

400g

CCC CB CE TUV UL

55

NDZ3AT-200R

Ceramic package

Without polarity

DC12-1000V

200A

DC320V 2000A

0.5mOhm(at200A)

DC12V DC24V

200,000 times

without 1NO

DC1000V 200A 1000times

400g

CCC CB CE TUV UL

56

NDZ3AT-250R

Ceramic package

Without polarity

DC12-1000V

250A

DC320V 2000A

0.5mOhm(at250A)

DC12V DC24V

200,000 times

without 1NO

DC1000V 250A 1000times

400g

CCC CB CE TUV UL

57

NDZ3AT-300R

Ceramic package

Without polarity

DC12-1000V

300A

DC320V 2000A

0.5mOhm(at300A)

DC12V DC24V

200,000 times

without 1NO

DC1000V 300A 1000times

400g

CCC CB CE TUV UL

58

NDZ3AT-350R

Ceramic package

Without polarity

DC12-1000V

350A

DC320V 2000A

0.5mOhm(at350A)

DC12V DC24V

200,000 times

without 1NO

DC1000V 350A 1000times

400g

CCC CB CE TUV UL

Feiyu Chen Introduction

Position: Sales Engineer

Business experience: Entered the lithium-ion battery industry in 2010, engaged in the production and manufacturing of lithium-ion batteries, and the R&D and manufacturing of lithium-ion battery packs. Participated in the development of electric bicycle battery packs, forklift battery packs, and electric vehicle battery packs. Familiar with cylindrical battery pack technology, ternary and lithium iron phosphate battery technology details. Any questions about lithium-ion batteries, please contact me, I will provide you with detailed technical services.

FAQ

 

Q1. Can we put different lithium battery pack in parallel or series by ourselves?
> Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention:
1> Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself, It may damage the battery or reduce the cycle life of battery.

Q2. Can we put different LiFePO4 battery pack in series by ourselves?
> You can buy big voltage packs directly from us.We don't suggest to connect them in series by yourself, this may damage the battery or reduce the cycle life of the pack.

Q3. Is BMS included in the battery pack?
> Yes, our battery pack includes BMS.

Q4. What is your warranty?
> We offer 1~5 years warranty depend on different products.

Q5:What is your terms of payment?
> T/T recommended, Paypal and Western Union acceptable.
1> Sample order: Full payment made when PI received.
2> Mass production order:30% down payment when PI received, 70% before shipment.

Q6. How do you ship the lithium battery packs?
> For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. If whole parcel over 100KG, can be shipped by air or by sea, by sea is cheaper.