SEV200AH high voltage DC contactor

The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road tra

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FEATURES:

 

Suitable for new energy electric vehicles, charging facilities, photovoltaic, wind power generation systems, automotive air conditioning, communication power, UPS, power and other electrical control circuit of the switch control, with small size, large load capacity, no spark, long service life, maintenance simple and other characteristics, by users. 1 DC high voltage power: the product cavity filled with rare mixed gas, arc cooling capacity, 2 control load capacity: with 30A-1000A, working voltage range of 5-1000VDC load capacity; 3 safety: insulation structure, can be in flammable or hazardous environment work, coil and contacts will not oxidation and pollution; 4, compared with similar products small size, light weight, power consumption. The product in accordance with the standard JB2286-78, JB3974-85, YD / 585-92, YD / T512-92 requirements; after the factory and relevant test unit test, meet the requirements of the standard specification, users use for many years, maximum to meet user needs, quality and reliable.

 

 

MODEL IMPLICATION:

 

USES:

The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road traffic lighting systems, programmable power supply and uninterruptible power supply equipment.

 

TECHNICAL PARAMETERS:  (Version 2.82)

 SAYOON Product Type

 SEV200AH

 Contact form  1 NO(SPST-NO) or 1NC(SPST-NC)
 Coil Rated voltage(DC V)  12-24V,36-48V,60-72V,9-36V etc.
 Contact voltage(DC V)  5-1000V
 Contact circuit rated load current (DC-1)  200A
 Typical voltage drop across contacts per 100A  ≯80mV
 the cooling pull-in voltage at (20±5)℃ (V)  ≯70%
 the cooling drop-out voltage at (20±5)℃(V)  ≯35%,≮5%
 Working voltage range of 40 degrees celsius coil  0.8-1.2Us
 Drop-out time(n/o contacts to open)  80ms
 Pull-in time (n/o contacts to close)  20ms
 connect the maximum contact bounce time  10ms
 Disconnect the maximum contact bounce time  7ms
 Insulation Resistance  100MΩ
 Electric strength to resist  50Hz/60Hz 2200VAC 1minute
 Typical fault currents which can be ruptured  1000A/5ms at 48V DC
 Coil power (W)  H: Start30-50,Keep1.5-5
 Temperature rise of coil (K)  ≤45
 Temperature rise on outgoing terminal (K)  ≤65
 Electric life  20000 times
 Mechanical life  300 thousand times
 Work specification  Continuous
 Contact material  Alloy
 Inrush time(Max)  130ms
 Maximum switching current  2000A 320VDC(More than 1 times)
 Maximum switching power  640kW
 Load terminal type  M8 Rose
 Coil terminal type  0.3 square silicone wire, 390mm long
 Auxiliary contact rated load (choose)  3A/30VDC
 Testing organization certification  CCC,CE,FCC,RoHS

Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.

 

LOAD CHARACTERISTIC CURVE:

 

INSTALLATION DIAGRAM:

 

WIRING DIAGRAM:

COIL TEMPERATURE CURVE:

 

 

MECHANICAL ABILITY and USE of the ENVIRONMENT:

 Contact lead M8 tightening torque(N.m)  ≯9.0 appropriate
 Coil lead mode  Wire dipping tin (Red positive and black negative)
 Ambient temperature  -40~+85℃
 Relative humidity  +20℃ 98%
 Vibration freq. atthe fixed position  3G, 1~50Hz amplitude 0.5mm
 concussion  (60~100) time/minute、Acceleration≤4g
 Altitude  2000米
 Installation direction  Random
 International Protection  IP68

 

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