Product Feature:
1,Mounting type: PCB mounted through hole
2,Contact arrangement: 2 form A (NO)
3,Rated coil voltage: 12VDC- Maxmum contact voltage: 277VAC
4,Contact gap: 3mm (@4kV Withstand Voltage)
5,Number of operations: 50 000 cycles @32A, 230-250V
6,Contact resistance/load category: CC2
7,Short response time
8,Comply with UL, TUV certified, IEC 61851-1/IEC 61810-1/IEC 62955 standard
9,The contact spacing is large and the withstand voltage reaches 4500Vac.
10,suitable for American/EU standard charging piles
Specification |
Weight |
=70g |
Continuous Current |
40A |
Contact Form |
2A |
Contact Material |
AgSno2 |
Max.Switching Voltage |
277VAC |
Initial Contact Resistance |
10mΩ(at 20A) |
Insulation Resistance |
100mΩ, at 500vdc, 50%RH |
Mechanical Endurance |
1x106ops |
Electrical Endurance |
5x105ops |
Dielectric withatanding voltage |
Across Open Contact |
4000VAC 1min |
Coil to Contact |
801:3000vac 1min |
801A:4000vac 1min |
Environment Temperature |
Operation:-40ºC~85ºC |
Vibration |
10-40Hz,DA1.27mm, 40-70Hz:5g |
Shock Resistance |
20g,11ms |
Dielectric Strength |
500Vrms, 1min |
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.