Undervoltage Overvoltage Protector 90A 12V Electrical Protection Surge Protection for EV Charger

Min.Order: 1
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ 2.2

Description
Dimension(mm)38×30×16.5
Contact Arrangement1A/1B
Contact MaterialAgSnO2
Ambient Temperature-40~+70ºC
Ambient Humidity45%~95%RH
Vibration10~55Hz,1.5mm(DA)
Nominal Voltage6~48VDC
Power ConsumptionSingle Coil:1.5W, Dual Coil:3W
Max. Switching Voltage250VAC
Max. Switching Current90A
Max. Switching Power22500 VA
Contact Resistance<1.0 mΩ
Insulation Resistance1000MΩ(DC 500V)
Contact Gap0.7mm Gap Min
Dielectric StrengthAcross Open Contact>2000VAC   1min
 Coil To Contact>4000VAC   1min
Electrical Life5000 cycles (resistive@60A) +5000 cycles(inductive@60A) 6000 cycles (resistive@90A)
Mechanical Life>100,000cycles
Picking-up & Release Time<=20ms
Functional Shock Resistance10G(98m/s2)
Destructive Shock Resistance100G(980m/s2)
Anti-surge3KA/10ms

Cautions of Latching Relay:

1.Suggestions of relay's input
(1)Polarity-Please check the polarity inside of our technical specification, if single coil then"+ -" or "- +"are fine,
you can change it by one pulse.If double coil then it's necessary to confirm "-+-" or "+-+"before leaving the our factory.
(2)Driving-Please energize the relay at our recommend pulse width, rated voltage for reliable performance, if 1.5
times or 2 times of value or lower driving condition plz confirm with our engineer.
(3)Relays'contact status may be changed during transportation or installation due to impact of external force,
therefore please reset to the required status.
 
2.Suggestions of relay's output
(1)When choosing the relay with hard connection,please avoid the external force on load terminals during or after
the installation.
(2)When the relay will be connected with screw or bolts to the relays' terminals, plz make sure your connection is
fastened and prevent relay from damages or other safety problems due to temp. Rise..
(3)The sampling signal wires of products are limited, please do not pull or torque during installation.
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