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pcb 12v 50A relay

pcb 12v 50A relay

◆4000VAC is avaliable for dielectric strength between contact and coil
◆ Coil isolation grade Class F
◆ High power consumption relay
◆ Dust-proof&Sealed type
◆ In deference to RoHS-Directive

Description

1 Product Presentation of pcb 12v 50A relay

Product Features:

◆High load switching capability: 50A

◆4000VAC is avaliable for dielectric strength between contact and coil

◆ Coil isolation grade Class F

◆ High power consumption relay

◆ Dust-proof&Sealed type

◆ In deference to RoHS-Directive

◆ Dimension: 32*27.2*20mm

◆ It Can replace Hongfa’s similar relay with model No. HF2150/HF105F-1


Name rule :

NB90 -12  S -S -A W 4KV P T-105℃ X

1           2  3   4   5 6      7  8 9    10

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1: Relay Model 2: Coil rated voltage 3: package S: Sealed, D: dust proof.


4: Contact Material: S:AgSnO2 C:AgCdO 5: Contact Form: A:Normally Open B:Normally Close C:SPDT(NO&NC)


6: W: white None: black 7: 4KV: Dielectric Strength between contact and coil 4000VAC none: Dielectric Strength between contact and coil 2500VAC

8: P: Pin width 2.9mm , none: normal width pin. 9: T-105℃: ambient temperature 105℃ none: normal ambient temperature

10: X: customer used code


2 Figure table of pcb 12v 50A relay

Contact Rating
Contact Form1A
Contact MaterialAgSnO2
Contact Load CapacityNO: 50A 277VAC 40A 240VAC, 2HP240VAC, TV-15
Switching Power Max.1500W 13850VA
Switching Voltage Max.30VDC/277VAC
Switching Current Max.50A
Contact Resistance Max.50mΩ(1A ,24VDC)
Life expectancyElectrical50A: 1x104 40A: 5x104

Machanical10 7


Safety Certification

Approval

TUV/CQC

UL

Load

40A 240VAC 30VDC

50A 277VAC, 2 HP 240VAC, TV-15


Coil Rating
1.2W/0.9W
No.Coil VoltageCoil Resistance Ω±10%Pick up (VDC) Max. (75% of Rated Voltage)Drop out (VDC) Min.(10% of Rated Voltage)

RatedMax.








012-1201213.2120/1608.4/9.00.6
024-1202426.4480/64016.8/181.2


Technical Rating
Insulation ResistanceMin.1000MΩ(500VDC)IEC 60255-5
Dielectric StrengthBetween Contacts1500VAC, 50/60Hz 1min; Max 4000 VACIEC 60255-5

Between Coil&Contact4000VAC ( without Pin #6)IEC 60255-5
Operate Time≤15ms
Release Time≤10ms
Shock ResistanceOperation extremes 10G Damage limits 100GIEC 68-2-27 test Ea
Vibration Resistance10Hz~55Hz double amplitude 1.5mmIEC 68-2-6 test Fc
Ambient Temperature﹣55℃~85℃;﹣55℃~105℃
Relative Humidity85% RH , 40℃IEC 68-2-3 test Ca
WeightApprox.30.0g
PackageSealed;Dust-proof type


3 Dimension and circuitry of pcb 12v 50A relay


16

Outline Dimensions

17

Bottom View Layout

18

Wiring Diagram(Bottom View)

19

Engineering Data


4.FAQ

Q: What’s your after-sale service?

A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.


Q: Can I request to change the form of packaging and transportation?

A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

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