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High Voltage Dc Relay NN80A-40

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Unique magnetic arc-extinguishing designand 40A/450V breaking capability.
Unique contact design to support surge andhigh current resistant capability.
Withstand voltage 4kV between high andlow voltage.
RoHS compliant.
 
Availability:

MAIN CONTACT DATA

Contact Arrangement           H (normal-open)
Contact Material Silver Alloy
Contact Resistive Max.:5mΩ(at 1A)
Rating DC450V 40A
Min.Load Current 6V/1A
Electrical Life(Switching) 20A/750V,1000 OPS
40A/450V,1000 OPS
10A/450V,10000 OPS
Electrical Life (ON) 35A/450V,75000 OPS
Mechanical Life 2×10⁵ (0.5s  ON,0.5s  OFF)
Ambient temperature -40℃~+85℃
Humidity 5~85%RH
Note: The datas shown above are initial values at room temperature.


MAIN CONTACT CHARACTERISTICS

Operate Time 30msec.Max.
Release Time 10msec.Max.
Initial breakdown voltage
Coil &Contact 4000VAC (50/60Hz)for 1 min.
Main &Auxiliary Contacts 4000VAC (50/60Hz)for 1 min.
Insulation Resistance Coil &Contact:Min.1000MΩ
Main &Auxiliary Contacts:Min.1000MΩ
Impulse Voltage Between Coil &Contact:10kV(1.2x50μs)
Shock:      Endurance 196  m/s²
Damage 490  m/s²
Vibration   Sine 10 to 500Hz,1.5mm D.A.49m/s²
Unit weight Approx.50g

ORDERING INFORMATION

QQ截图20240701090557

Model No.

Load Current: 40=40A

Load Voltage: 450=450 Vdc;750=750 Vdc

Coil Voltage:12=12Vdc, 24=24Vdc; 48=48Vdc

Main contact form: H (N/O)
Terminal mode:Nil=QC terminal;P=PCB terminal
Contact Material: S=AgSnO2+In2O3; T=AgNi
Mounting mode: Nil=Standard;F=Flange

Special custom code

COIL DATA (at 20℃)


Rated Voltage
Pick-up Voltage Operate Voltage Drop-out Voltage Coil Resistance Initial current*& Initial Power*&
VDC(Max) VDC VDC(Min) (Ω)(1±7% Rated Current (A) Steady Power *(W)
12VDC 9 9~14 1 48 0.2500 3W
24VDC 18 18~28 2 192 0.1250
48VDC 36 36~56 4 768 0.0625

Note: * means at rated volage.


QQ截图20240701092851

QQ截图20240701092914

QQ截图20240701092925

QQ截图20240701092933

Note 1: No polarity on the coil, but polarity on the load.

Note 2: All unspecified tolerance according to following table.

PCB board installation specification.

QQ截图20240701092942

Note: The dimenstions of *is the opening dimensions of PCB board.

The dimensions of  is the dimensions of PCB pads.(For reference).


Note : All unspecified tolerance according to following table.

Outline dimensions hadn't specified tolerance
Outline dimensions Tolerance
≤10 ±0.3
>10~50 ±0.5
>50 ±0.8


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        Industrial Zone,Wutian,Ouhai,Wenzhou
        China
   0086-577-8608 7887
  0086-577-8608 7887
   ncrindustrial
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