20A Power PCB Relay

Model:NT78

◉ Small size; light weight
◉ 20A switching capability
◉ Plastic sealed and flux proofed types available
◉ RoHS Compliant

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Product Description

Small size, light weight.
Low coil consumption.
PC board mounting.
Suitable for household electrical appliances, automation system, electronic equipment, instrument, meter,

telecommunication facilities and remote control facilities.

Ordering Information

1 Part number:NT78
2 Contact arrangement:A:1A B:1B C:1C
3 Enclosure:S: Wash tight;
NIL:Flux proof
4 Coil power:0.6:0.6W; 0.8:0.8W
5 Coil rated voltage(V):DC:6,9,12,24

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	100MΩ min (at 500VDC)	Item 4.11 of IEC 61810-7
Dielectric Strength Between Contacts Between Contact andCoil	50Hz 500V 50Hz 500V	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 1.5mm	Item 4.28 of IEC 61810-7
TerminalsStrength	10N	Item 4.24 of IEC 61810-7
Ambient Temperature	-40℃~85℃
Relative Humidity	5% to 85%	Item 4.16 of IEC 61810-7
Mass	6g	Item 4.7 of IEC 61810-7