Ningbo Forward Relay Corp., Ltd.
Ningbo Forward Relay Corp., Ltd.
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50A Subminiature High Power Relay With 8KV Surge Voltage
  • 50A Subminiature High Power Relay With 8KV Surge Voltage50A Subminiature High Power Relay With 8KV Surge Voltage

50A Subminiature High Power Relay With 8KV Surge Voltage

Model:NT98

The following is the introduction of high quality 50A Subminiature High Power Relay With 8KV Surge Voltage, hoping to help you better understand 50A Subminiature High Power Relay With 8KV Surge Voltage. Welcome new and old customers to continue to cooperate with us to create a better future!

● 50A switching capability
● Meets UL 508 standard, conforms to IEC61810-1 reinforced insulation.
● 5kV dielectric strength between the coil and contact, 8kV surge voltage.
● Small size
● Plastic sealed and flux proofed types available
● RoHS Compliant

As the professional manufacture, we would like to provide you high quality 50A Subminiature High Power Relay With 8KV Surge Voltage. And we will offer you the best after-sale service and timely delivery.

Features

50A switching capability.

Max. Switching power can achieve 13850VA.

Meets UL 508 standard, conforms to IEC61810-1 reinforced insulation.

Approved by UL, T V and CQC.

5kV dielectric strength between the coil and contact, 8kV surge voltage.

Operated in machine tool electric appliance, electric equipment, air conditioner and various household appliances.


Ordering Information

1 Part number NT98

2 Common pin and N.O pin width Nil:stand W:3.3mm

3 Contact arrangement A:1A

4 Enclosure S: Wash tight1 E: Flux proof

5 Contact material S:AgSnO2

6 Coil power 0.9:0.9W 1.5:1.5W

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

 


Contact Data

Contact Arrangement 1A(SPSTNO)
Contact Material AgSnO2
Contact Rating(Resistive) 0.9W 1.5W
30A/277VAC
40A/277VAC
50A/277VAC
TV-8 250VAC
Motor load:1HP 125VAC
Max. Switching Power 13850VA
Max. Switching Voltage 277VAC Max. Switching Current:50A
Contact Resistance ≤100mΩ  (100mA/6VDC) Item4.12 of IEC61810-7
Min. Recommended contact load 1A 12VAC/VDC
Operational Life Electrical 50A/277VAC 1.5W)   1×104
40A/277VAC   2×104
30A/277VAC 5×104
1HP  125VAC 1×105
TV-8 250VAC   2.5×104
Mechanical 1×107 Item 4.31 of IEC 61810-7

CAUTION:

1) Wash tight plastic case with knock off nib.

2) Remove vent nib after soldering and cleaning.


Coil Parameter

Dash numbers Rated 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
Rated Max
005-900 5 6.5 28 3.75 0.5 0.9 ≤15 ≤10
006-900
6
7.8
40
4.50
0.6
009-900 9 11.7 90 6.75 0.9
012-900 12 15.6 160 9.00 1.2
024-900 24 31.2 640 18.00 2.4
048-900 48 62.4 2560 36.00 4.8
005-1500 5 6.5 16.7 3.75 0.5 1.5
006-1500 6 7.8 24 4.50 0.6
009-1500 9 11.7 54 6.75 0.9
012-1500 12 15.6 96 9.00 1.2
024-1500 24 31.2 384 18.00 2.4
048-1500 48 62.4 1536 36.00 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 1000MΩ min (at 500VDC) Item 4.11 of IEC 61810-7
Dielectric Strength

Between Contacts 50Hz 1500V 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) 8kV Item 4.10 of IEC 61810-7
Clearance/Creepage 6.4mm/8.0mm  
Shock Resistance Functional: 98m/s²                            11ms Item 4.26 of IEC 61810-7
Destructive: 980m/s²                             11ms
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℃~105℃
Relative Humidity 5% to 85% Item 4.16 of IEC 61810-7
Mass 18g Item 4.7 of IEC 61810-7


Safety Approvals

Safety approval UL&CUR TüV CQC
Load 50A/277VAC 40℃     6×103
40A/277VAC  40℃    2×104
30A/277VAC  85℃     5×105
1HP 125VAC 1×105
TV-8 250VAC 2.5×104
50A/277VAC 40℃     6×103
40A/277VAC  40℃    2×104
30A/277VAC  85℃    5×104
50A/250VAC,277VAC 40℃     1×104
40A/250VAC,277VAC  40℃    2×104
30A/250VAC,277VAC  85℃    5×104


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.


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