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Miniature Power Relay For Switching 10A

Miniature Power Relay For Switching 10A

As the professional manufacture, we would like to provide you high quality Miniature Power Relay For Switching 10A. And we will offer you the best after-sale service and timely delivery.

● High sensitivity with 220mW power consumption
● 10A switching capability
● Dielectric strength of 5kV between coil and contacts
● Plastic sealed and flux proofed types available
● Product in accordance to IEC60335-1 available
● Low height: 12.5mm
● RoHS Compliant

Model:NT74

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Product Description

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Miniature Power Relay For Switching 10A. We look forward to cooperating with you.Its products have been well accepted throughout the country and marketed worldwide to markets in Europe, the United States, Africa, and Australia.

Features

Small size, light weight.

Low coil consumption.

PC board mounting.

Suitable for household electrical appliances, automation system, electrical equipment, instrument, meter telecommunication facilities and remote control facilities.


Ordering Information

1 Part number: NT74

2 Contact arrangement: 1A:1A;1C:1C

3 Enclosure: S:Wash tight ; Z: Flux proof

4 Contact material: S: AgSnO2; N: AgNi

5 Contact plating Nil:Standard; G:Gold plated

6 Contact rating 8A,10A/250VAC,30VDC

7 Coil rated voltage(V) DC:5,6,9,12,18,24,48,60


Contact Data

Contact Arrangement 1A(SPSTNO) 1C(SPDT(B-M))
Contact Material AgSnO2 AgNi
Contact Rating (Resistive) 8A,10A/250VAC,30VDC
Max. Switching Power 300W 2500VA
Max. Switching Voltage 125VDC  440VAC Max. Switching Current:20A
Contact Resistance ≤100mΩ Item 4.12 of IEC 61810-7
Operation 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(10mA/6VDC~100mA/28VDC), it only applies to the room temperature.

2.For gold plated version, the min. Switching current and min. switching voltage is 50mA/6VDC; for non gold plated version (standard type),the min. switching current and min. switching voltage is 100mA/6VDC.


Coil Parameter

Dash numbers Coil voltage VDC Coil resistance
Ω±10%
Pick-up voltage VDC(max) (70% of rated voltage ) Drop-out voltage VDC(min) (10% of rated voltage) Coil power W Operate time ms Release time ms
Rated Max.
005-220
006-220
5
6
6.5
7.8
113
164
3.5
4.2
0.5
0.6
0.22 ≤10 ≤5
009-230
012-230
9
12
11.7
15.6
360
620
6.3
8.4
0.9
1.2
0.23 ≤10 ≤5
018-250
024-250
18
24
23.4
31.2
1295
2350
12.7
16.8
1.8
2.4
0.25 ≤10 ≤5
048-290
060-290
48
60
62.4
78
8000
12500
33.6
42
4.8
6.0
0.29 ≤10 ≤5

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 1000MΩ min (at 500VDC) Item 4.11 of IEC 61810-7
Dielectric Strength

Between Contacts 50Hz 1000V Item 4.9   of IEC 61810-7
Between Contact and Coil 50Hz 5000V Item 4.9   of IEC 61810-7
Impulse Withstand Voltage (Between Contact and Coil) 10kV(1.2/50μs) Item 4.10 of IEC 61810-7
Shock Resistance Functional: NO:98m/s² NC:49m/s² Item 4.26 of IEC 61810-7
Destructive: 980m/s²
Vibration Resistance 10Hz~55Hz Double amplitude NO: 1.65mm
(NO Coil Voltage) NC: 0.8mm
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 8g Item 4.7 of IEC 61810-7

Note: 1). When testing, coil terminals should be connected , if LED is installed in relay


Safety Approvals

Safety approval UL&CUR VDE
Load 1A,1C:8A,10A/250VAC,30VDC 1C:8A/250VAC
1A:10A/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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