NB160 SUBMINIATURE GENERAL POWER RELAY 50A D109V

 Product Features:

 ◆ Contacts switching capability: 50A

◆ Pin type: PCB

◆ Coil insulation grade Class F

◆ Used in new energy , EV charger, home appliance...etc.

◆ Contact gap 1.5mm

◆ Overall Dimension: 30.6x16.2x24.8mm.

 

Contact Rating:

Contact Form:  1A

Contact Resistance:   ≦20mΩ

Contact Material: AgSnO2

Contact Load:  Resistive loade: 50A 277VAC;Making 20A,Loading 50A,Breaking 20A 277VAC.

Switching Power Max.: 13850VA

Switching Voltage Max.: 480VAC

Switching Current Max.: 50A

 

Life expectancy				Electrical: 1: 50A 1X104 2: Making 20A,Loading 50A,Breaking 20A 5x104
				3: 40A 3x 104		4: 32A 10x 104
				Machanical:		107

 

Life test condition: normal temperature, pure resistant load, 1: 1S on, 9S off. 2: 1S on: connecting,  0.1S, current-carrying 0.8S, breaking: 0.1S.

 

Coil Rating
Coil Voltage(VDC)			Coil ResistanceΩ±10%			Pick up (VDC) Max			Drop out (VDC) Min.		Sustaining voltage(VDC)	Power	Coil Voltage Max(VDC)
5			20.8			3.75			0.5		3	1.2	6
9			67.5			6.75			0.9		5.4		10.8
12			120			9			1.2		7.2		14.4
24			480			18			2.4		14.4		28.8
48			1920			36			4.8		28.8		57.6

 

Technical Rating

Insulation Resistance

Min.1000MΩ(500VDC)

IEC 60255-5

Dielectric Strength

Between Contacts

4500VAC/min

IEC 60255-5

Between Coil&Contact

2000VAC/min

IEC 60255-5

Operate Time

≤15ms

Release Time

≤5ms

Shock Resistance

Operation extremes 20G Damage limits 100G

IEC 68-2-27 test Ea

Vibration Resistance

10Hz～55Hz double amplitude 1.5mm

IEC 68-2-6 test Fc

Ambient Temperature

﹣40℃～85℃

Weight

Approx.25.0g

Package

Flux proof

 

 

Designation

NB160 - 12S - S - A - X

1               2     3    4   5

1, NB160：Model No.(Max. contact load capacity 50A)

2, 12S：Coil Rated Voltage:5V, 9V,12V, 24V,48V(DC)

3, S： Contact Material: S:AgSnO2

4,A： Contact Form: A:Normally Open

5,X： Customer special codeD109V: Load pin size: 2.8mm, contact gap:1.5mm.

 

Safety Certification:

 

Approval

CQC

TUV

UL

Load

50A 277VAC Making 20A, Loading 50A,Breaking 20A 277VAC.

50A 277VAC

50A 277VAC Making 20A, Loading 50A,Breaking 20A 277VAC.

 

Dimensions:

 

Outline Dimension:

 

Bottom View Layout                                                                       Wiring Diagram    

                     

 

 

Engineering Data:

 

 

 

 

 

 

 

 

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