Power Relay

HW-38F-2Z Power Relay 50A, Dual Contacts, Durable Design

HW-38F-2Z power relay offers dual 50A contact conversion, strong impact resistance, and long service life. Available in socket mounted and sealed options

Contact resistance≤100mΩ
Electrical life≥5×10⁴ times
Mechanical life≥ 1×10⁶ times
Coil voltageDC: 6-220V AC: 6-380V
Suction time≤25ms

Model Description

HW38F2OptionalOptionalDVDC

①Enterprise code: Hangwang Electric

②Serial number: 38F

③Number of contact groups: 2

④Contact form: (Z-conversion type  H-normally open type  D-normally closed contact)

⑤Mounted type: P: PCB mounted type  No letters: plug-in mounted

⑥Auxiliary function: D/CR-Inhibitory protection

⑦Coil voltage: (DC: direct voltage  AC: alternating voltage)

 

Contact parameters

Contact form2Z,2H,2D
Contact load50A
Maximum switching voltage28VAC 50A
240VDC 50A
Contact materialSilver alloy

Operating Coils

Rated voltage VDC12VDC24VDC110VDC220V
Rated current(+10%)mA16783.318.29
Coil resistance(+10%)Ω71.8288604424444
Rated power consumption W2.0W
Pick-up voltage(max)VLess than 75%
Drop-out voltage (min) V10% or more
Allowable voltage(max) VRated voltage ×110%

 

Rated voltage VAC12VAC24VAC110VAC220V
Rated current(+10%)mA3331673618.1
Coil resistance(+10%)Ω12.650.310694254
Rated power consumption W5.5VA
Pick-up voltage(max)VLess than 80%
Drop-out voltage (min) V30% or more
Allowable voltage(max) VRated voltage ×110%

Product Technical Parameters

Contact resistance≤100mΩ
Electrical life≥5×10⁴ times
Mechanical life≥ 1×10⁶ times
Coil voltageDC: 6-220V AC: 6-380V
Suction time≤25ms
Release time≤15ms
Between the same pole contacts1000VAC/1min(Leakage current 1mA)
Between opposite pole contacts1500VAC/1min(Leakage current 1mA)
Between contact and coil2500VAC/1min(Leakage current 1mA)
Insulation resistance≥100MΩ(500VDC)
Ambient temperature-25°C ~ +55°C
Ambient humidity35% ~ 80%RH
Atmospheric pressure86 ~ 106KPa
Impact resistance10G (Sine wave half pulse: 11ms)
Vibration resistance10-55Hz (Double amplitude: 1.5mm)
Dimensions55.5 × 38.2×42mm
WeightAbout 125g

Product Size and Installation