100A DC Contactors Voltage Rating 12Vdc-900Vdc Electric Control for Battery


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Цена:20,00 $ - 23,00 $*

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Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-18-2025 24.83 $* 25.73 $*
Aug-18-2025 24.20 $* 25.63 $*
Jul-18-2025 20.89 $* 21.49 $*
Jun-18-2025 23.49 $* 24.13 $*
May-18-2025 20.2 $* 21.43 $*
Apr-18-2025 23.43 $* 24.53 $*
Mar-18-2025 23.27 $* 24.76 $*
Feb-18-2025 22.80 $* 23.10 $*
Jan-18-2025 22.35 $* 23.25 $*

Характеристики


Product Feature

100A DC Contactors Voltage Rating 12Vdc-900Vdc Electric Control for Battery Electric Car

Product features:

1.Controllable DC high current high voltage
2.Compact structure, low working noise
3.High safety
4.Contact reliability is high
5.No special requirement for installation
6.Use diversity


  Product Characteristics:


1,High current and voltage controlling
This product is sealed with epoxy resin and filled with inert gas in the contact chamber. Combined with magnetic quenching, it is subjected to high current and high voltage.

2,Compact structure & low noise

The shape is small because of using an arc-free gap structure that does not allow the arc to leak.

The structure in which the contacts are sealed in the inert gas compartment.Efficient and safe shut-off is ensured even if the contact gap is small.

Low noise at work, as well as switching high currents.

3,Excellent safety performance

The contact is sealed in the sealed compartment,thus arc can't be released which ensuring good safety of the product.

4,Excellent reliability

Sealed with inert gas,the contact resistance remains stable regardless of the environment. It is also dustproof and waterproof .

5,No special requirement for installation.

The moving part is light,but with huge counter-force.Barely affect by gravity. So there is no special requirement for installation position.

6,Multifunctional purposes

Application includes:battery switch, backup equipment, DC voltage power controlling and circuit safety protection device etc.,

7,Conforms with EU RoHS Instruction (2002/95/EC)

EVQ100 specification
1.Coil Specification
Coil rated voltage(Us) 
Working voltage range at 20℃
Pull in  Voltage at  20℃
▲1
Sustaining voltage  at 20℃
Release voltage  at 20℃
(▲1)
Rated operating current  at 20℃
Rated coil resistance [±5%]at20℃
(▲1)
Coil power  at 20℃
Energy-saving circuit board
Coil polarity
12Vdc (Us)

Us 85%~110%
Us 75%
Max.
Us 85%
Min.
Us10%
Min.
266.7mA
45Ω
3.2W
× 
× 
24Vdc (Us)
Us 85%~110%
Us 75%
Max.
Us 85%
Min.
Us10%
Min.
143.7mA
167Ω 
3.45W 
× 
× 
48 Vdc (Us)
Us 85%~110%
Us 75% Max.
Us 85% Min.
Us10% Min.
65.8mA
730Ω
3.2W
× 
× 

▲1 The pull-in voltage, release voltage, and coil resistance of products without energy-saving circuit boards may change with the ambient temperature and usage conditions, so please pay attention to the electricity according to copper.The temperature coefficient of resistance can give the following theoretical calculation formula, and the calculated value and the actual value may be slightly different. Temperature rise: actual value = U × (1 + 0.004 × K), temperature drop: actual value=U×(1-0.004×K), where U=20°C rating, K=|current ambient temperature-20|

2.Functional Parameters
Types
Name
Contactor 
Type of main contactor system
Bridge-form operation(SPST-NO-DM)
Current type
(DC)
Media type when cutting-off
Inactive gas
Operation method
Power-driven
Rating operation system
Uninterrupted 
Rated value and limited value on main contactor
Contact polarity
With polar
Without polar
Rated operation voltage (Ue)
12-900Vdc
Rated operation current
30A (▲2)
Rating short-time tolerance current and duration time 
90A 30sec.
Maximum cutiting-off voltage( one-time permitted)
300A 350Vdc
Connecting resistance on contactor(initial )
1mΩ Max.(at 1A)
operating time(at 20℃)
25ms Max.(▲3)
Bounce time(at 20℃)
7ms Max.(▲3)
Release time(at 20℃)
12ms Max.(▲4)
Operation life time
Machinery life time
1×10^6(▲5)
Electricity life time(▲2,▲4)
With polar
See graph-1
Without polar
See graph-2
Dielectric function parameter
Insulation resistance
Initial stage:100MΩ Min.(▲1)
Rated impulse withstand voltage(initial)
Main contact 
AC 2500 Vrms/1mA/1min.(latitude)
Main contactor and coil interface
AC 2500 Vrms/1mA/1min.(latitude)
Machinery function
Impulse 
20Gpeak value,11ms 1/2sinusoid(coil power setup)
Vibration
20Gpeak value,80~2,000Hz,sinusoid
Coil parameter
Rated operation voltage scope
12Vdc,24Vdc
Coil polar
×
Power-saving circuit board 
×
Assistant contactor(▲6)
×
Environmental parameter
Use and storage the environmental temperature scope
-40℃~+85℃
Use and storage the environmental humidity scope 
5%~85% RH.
weight
120±5g
Safety rules and quality management system
CE,CCC,UL

▲1:measure the voltageDC500V,the testing position is as same as dielectric withstanding voltage

▲2:loading category:DC-1,L/R millisecond

▲3:enforce the rated operation voltage on coil, involves the contactor will bounce.

▲4:enforce the rated operation voltage on coil, without diode.

▲5:rated controlling capacity, transforming frequency, connceting and cutting-off ,ON : OFF=0.5second: 0.5second
 


▲6:assistant contactor parameter:2A@30VDC/3A@125VAC,600Vac 50/60Hz 1min

Detailed Image
Application
Other products
FAQ
1.Q:What is the MOQ?

A:MOQ is 1 unit .You can place order directly . Please contact with us if you want bulk purchase .

2.What is lead time ?

A:1-3 days after payment received . 10-15 days for bulk order . Negotiate time for customized production.

3.What is the payment terms?

A:DAP. We will calculate price accordingly .


Please contact with me if you are urgent to get best price and order .

Contact:Kim Zheng
E-mail :kimzheng@sz-kyxny.vip
Wechat/whatsapp/mobile:+86-13519821890
Skype:kim031537


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