5 PINS A Cubic Power Relay

Model:NT73-2

Forward Relay is China manufacturer & supplier who mainly produces 5 PINS A Cubic Power Relay with many years of experience. Hope to build business relationship with you.
● 10A/250VAC switching capability
● Low coil power consumption
● 1 Form A and 1 Form C contact arrangement
● Plastic sealed and flux proofed types available
● Product in accordance to IEC60335-1 available
● RoHS Compliant
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Product Description

Features

Small size, light weight, heavy reverse power.

Low coil power consumption.

PC board mounting.

Suitable for automation control, telecommunication equipment, household electrical appliances and machinery electrical facilities.

Ordering Information

1 Part number: NT73-2

2 Contact arrangement A:1A B:1B C:1C

3 Enclosure: S:Wash tight NIL:Flux proof

4 Contact rating 5A,6A,10A,12A/125VAC,28VDC;20A/125VAC,16VDC;
6A/250VAC,277VAC;10A,12A/250VAC; 15A/125VAC
6A/250VAC,10A/250VAC(VDE )

5 Coil rated voltage(V): DC:3,5,6,9,12,24,48

6 Coil power: 0.36:0.36W 0.45:0.45W 0.8:0.8W

Contact Data

Contact Arrangement		1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M))
Contact Material		AgSnO₂ AgCdO
Contact Rating(Resistive)		5A,6A,10A,12A/125VAC,28VDC;20A/125VAC,16VDC; 6A/250VAC,277VAC;10A,12A/250VAC; 15A/125VAC (15A:0.45W;20A:0.8W)
		Motor Load: 1/3HP 125VAC ; 1/3HP 277VAC
Max. Switching Power		336W 2500VA
Max. Switching Voltage		30VDC 277VAC	Max. Switching Current:15A
Contact Resistance		≤100mΩ	Item4.12 of IEC61810-7
Operational Life	Electrical	1×10⁵	Item 4.30 of IEC 61810 -7
	Mechanical	1×10⁷	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) (75%of rated voltage )	Drop-out voltage VDC(min) (10% of rated voltage)	Coil power W	Operate time ms	Release time ms
Dash numbers	Rated	Max.	Coil resistance Ω±10%	Pick-up voltage VDC(max) (75%of rated voltage )	Drop-out voltage VDC(min) (10% of rated voltage)	Coil power W	Operate time ms	Release time ms
003-360	3	3.9	25	2.25	0.3	0.36	≤10	≤5
005-360	5	6.5	70	3.75	0.5
006-360	6	7.8	100	4.50	0.6
009-360	9	11.7	225	6.75	0.9
012-360	12	15.6	400	9.00	1.2
024-360	24	31.2	1600	18.0	2.4
048-360	48	62.4	6400	36.0	4.8
003-450	3	3.9	20	2.25	0.3	0.45	≤10	≤5
005-450	5	6.5	55.6	3.75	0.5
006-450	6	7.8	80	4.50	0.6
009-450	9	11.7	180	6.75	0.9
012-450	12	15.6	320	9.00	1.2
024-450	24	31.2	1280	18.0	2.4
048-450	48	62.4	5120	36.0	4.8
003-800	3	3.9	11	2.25	0.3	0.80	≤10	≤5
005-800	5	6.5	31	3.75	0.5
006-800	6	7.8	45	4.50	0.6
009-800	9	11.7	101	6.75	0.9
012-800	12	15.6	180	9.00	1.2
024-800	24	31.2	720	18.0	2.4
048-800	48	62.4	2880	36.0	4.8

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 4.11 of IEC 61810-7
Dielectric Strength
Between Contacts	50Hz 750V	Item 4.9 of IEC 61810-7
Between Contact and Coil	50Hz 1500V	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
Terminals Strength	5N	Item 4.24 of IEC 61810-7
Ambient Temperature	-55℃~85℃
Relative Humidity	5% to 85%	Item 4.16 of IEC 61810-7
Mass	9.5g	Item 4.7 of IEC 61810-7

Safety Approvals

Safety approval	UL&CUR	TüV	CQC	VDE
Load	20A/125VAC,16VDC 6A/277VAC 5A,10A,12A,15A/125VAC,28VDC 5A,10A/250VAC 1/3HP 125VAC/277VAC	6A/250VAC 28VDC	5A/250VAC	12A/250VAC 85℃ NO 10A/250VAC 85℃ NO 6A/250VAC 105℃ NO 6A/250VAC 85℃ NO

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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Contact Info

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Address

NO.11, 125 Lane, Qi-Wen Road, Haishu District, Ningbo, Zhejiang, China, 315012
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Tel

+86-574-87483123
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E-mail

sales@forward-relays.com

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