SEV30AD 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 smal

 

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 tr

 

TECHNICAL PARAMETERS:   (Version 3.14)

 SAYOON Product Type

 SEV30AD

 Contact form  1 NO(SPST-NO) or 1NC(SPST-NC)
 Coil Rated voltage(DC V)  6V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.
 Contact voltage(DC V)  5-1000V
 Contact circuit rated load current (DC-1)  30A
Typical voltage drop across contacts per 30A  ≯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)  20ms
 Pull-in time (n/o contacts to close)  10ms
 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  400A/5ms at 48V DC
 Coil power (W)  2-7
 Temperature rise of coil (K)  ≤55
 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  300A 320VDC(1次以上)
 Maximum switching power  100kW
 Load terminal type  M5 Rose
 Coil terminal type  0.3 square silicone wire, 390mm long
 Testing organization certification  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

 

LOAD CHARACTERISTIC CURVE:

 

 

INSTALLATION DIAGRAM:

 

WIRING DIAGRAM:

COIL TEMPERATURE CURVE:

 

 

MECHANICAL ABILITY and USE of the ENVIRONMENT:

 Contact lead M5 tightening torque(N.m)  ≯2.5 appropriate
 Coil lead mode  Wire dipping tin
 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  2000m
 Installation direction  Random
 International Protection  IP68

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