Single Pole 10A/250VAC Power Relay

Model:NT73-3

◉ 1 Form A，1 Form B and 1 Form C contact arrangement
◉ Plastic sealed and flux proofed types available
◉ Dielectric strength of 4000 V between coil and contacts
◉ RoHS Compliant

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Product Description

Superminiature, High power.
Low coil power consumption.
PC board mounting.

Suitable for household appliances, automation system, electronic equipment, instrument and meter,communication facilities and remote control facilities.

Ordering Information

1 Part number:NT73-3
2 Contact arrangement:A:1A; B:1B; C:1C
3 Enclosure:S: Wash tight
D: Flux proof
4 Contact current:5:5A; 7:7A; 10:10A; 12:12A; 15:15A; 20:20A
5 Coil rated voltage(V):DC:3,5,9,12,24
6 Coil power:0.36:0.36W; 0.45:0.45W; 0.6:0.6W; 0.8:0.8W
7 Resistance heat Class:NIL:130℃; F:155℃

Contact Data

CAUTION: 1.For the intermediate current, it only applies to the room temperature.

Coil Parameter

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.

Characteristics

Insulation Resistance	250MΩ min (at 500VDC)	Item 7 oflEC 60255-5
Dielectric Strength Between Contacts Between Contact andCoil	50Hz 1000V 50Hz 2500V SurgeVoltage:4kV	Item 4.9 of IEC 61810-7 Item 4.9 of IEC 61810-7
Shock Resistance	98m/s² 11ms	Item 4.26 of IEC 61810-7
Vibration Resistance	10Hz~55Hz Double amplitude 1.0mm	Item 4.28 of IEC 61810-7
TerminalsStrength	5N	Item 4.24 of IEC 61810-7
Ambient Temperature	-40℃~85℃
Relative Humidity	5% to 85%	Item 4.16 of IEC 61810-7
Mass	11.5g	Item 4.7 of IEC 61810-7