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China 20A Power PCB Relay Supplier, Manufacturer - Factory Direct Price - Forward Relay

20A Power PCB Relay

Model: NT78

You can rest assured to buy 20A Power PCB Relay from our factory and we will offer you the best after-sale service and timely delivery. For more information, contact us now.

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

Product Description

As a professional high quality 20A Power PCB Relay manufacture, you can rest assured to buy 20A Power PCB Relay from our factory and we will offer you the best after-sale service and timely delivery.With many European and American, Asian and domestic customers, we have established long-term good relationship with common progress. Sincerely expect to join hands with you to create the future.

Features

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 U:1U

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

Contact Arrangement	1A(SPSTNO)	1B(SPSTNC)	1C(SPDT(B-M))	1U(SPSTNODM)
Contact Material	AgSnO 2
Contact Rating (Resistive)	NO:20A/14VDC 10A/120VAC,5A/250VAC	NC:15A/14VDC,10A/120VAC,5A/250VAC	IA:30A/14VDC	IU:2× 10A/14VDC
Motor Load	1/2HP 125VAC
TV-5
Max. Switching Power	420W 1250VA
Max. Switching Voltage	30VDC 277VAC Max. Switching Current: 30A
Voltage Drop(Initial)	Typ. 50mV(at 10A)Item 4.12 of IEC 61810-7
Operational Life Electrical	1×10 5 Item 4.30 of IEC 61810-7
Mechanical	1×10 7 Item 4.31 of IEC 61810-7

CAUTION:

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

Coil Parameter

Dash numbers	Coil voltage VDC	Coil resistance Ω ±10%	Pick-up voltage VDC(max) (80%of rated voltage )	Drop-out voltage VDC(min) (5% of rated voltage)	Coil power W	Operate time ms	Release time ms
Rated	Max.
006-600	6	6.6	60	4.8	0.30	0.6	≤10	≤5
009-600	9	9.9	135	7.2	0.45
012-600	12	13.2	240	9.6	0.60
024-600	24	26.4	960	19.2	1.20
006-800	6	6.6	45	4.8	0.30	0.8	≤10	≤5
009-800	9	9.9	102	7.2	0.45
012-800	12	13.2	180	9.6	0.60
024-800	24	26.4	720	19.2	1.20

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

Characteristic	Specification
Insulation Resistance	100MΩ min (at 500VDC)Item 4.11 of IEC 61810-7
Dielectric Strength Between Contacts	50Hz 500V Item 4.9 of IEC 61810-7
Dielectric Strength Between Contact and Coil	50Hz 500V Item 4.9 of IEC 61810-7
Shock Resistance	98m/s 2 11ms Item 4.26 of IEC 61810-7
Vibration Resistance	10Hz~55Hz Double amplitude 1.5mm Item 4.28 of IEC 61810-7
Terminals Strength	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

Safety Approvals

Safety approval	Load
UL&CUR TUV	NO: 20A/14VDC 10A/120VAC NC: 10A/14VDC 1/2HP 125VAC TV-5 5A/250VAC

Dimensions(mm)

CAUTION:

In case of no tolerance shown in outline dimension: outline dimension ≤1mm tolerance should be ±0.2mm outline dimension >1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.

Reference Data

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