HFE82V-250C KG | Alldatasheet

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Technical content

HFE82V-250C_EN Rev 1.0 1 A HFE82V-250C HIGH VOLTAGE DC RELAY

  • 250A, 750Vdc - 1 Form A Relay
  • 2.6kVac dielectric strength between coil and contacts
  • Different coil voltages: 12, 24Vdc
  • Outline Dimensions: (56.5x42.5x74.5) mm
  • Dimensions with flanges: (88.3x42.5x74.5) mm
  • Screw load terminals
  • Quick connect or THB connector, coil connection
  • Mounting flanges reinforced with compression sleeves
  • RoHS compliant materials and processes Contact Data Characteristics Rated Load 250A @ 750Vdc Insulation resistance 1,000MΩ (at 1000 Vdc) Contact form 1 Form A Dielectric strength: Contact material Cu Alloy Coil to contact 2.6kVac for 1 min. Contact resistance* ≤0.5mΩ (at 250A) Across open contacts 2.6kVac for 1min. Max. switching voltage 1000Vdc Ambient temperature -40°C to +85°C Max. switching current 2000A @ 450Vdc (1 op) Ambient humidity 5% - 85% RH Set time ≤ 30ms Vibration 1.5 mm (DA) 10 Hz to 500 Hz † Reset time ≤ 10ms Shock resistance: Bounce time ≤ 5ms Functional 196 m/s 2 ‡ Electrical endurance: 1,000 Cycles § Destructive 588 m/s 2 ** Mechanical endurance 200,000 cycles Termination: Coil power consumption 6W Coil termination Quick Connect or Connector Load termination Bolt terminal (Female) Unit weight 365g * Typical value for Initial Contact Resistance: Using a sample quantity of at least 20 units, take the average value from 5 continuous measurements from each sample † Sinusoidal vibration, 1.5 mm double amplitude ,10 Hz to 500 Hz, acceleration 49 m/s2, 8 hours each for both directions on of three mutually perpendicular axes,4 hours each for the energized and non-energized status, total 24 hours. There shall not be any abnormalities on relay appearance, construction and performance ‡ Duration 11ms, 500 ops for each direction of three mutually perpendicular axes, 250 ops each for the energized and non- energized status, total 3000 shocks. The opening time for close contacts or the closing time for open contacts should not exceed 10 μs § Rating at: 23°C, 450Vdc/250A ** Duration 11ms, 50 shocks for each direction of three mutually perpendicular axes, total 300 shocks. There shall not be any abnormalities on relay appearance, construction and performance

HFE82V-250C_EN Rev 1.0 2 A Current Endurance†† Current Duration 250A Continuous 350A 8 min 500A 2 min 900A 25 s 1000A 20 s †† Testing Conditions: 1V, 85°C, Diameter cable used: 60mm2 Electrical Endurance‡‡ Contact Rating Product Model Operations Making: Steady 140A Contact Voltage 20 Vdc. HFE82V-250C 75,000 ops Breaking: Steady 250A Contact Voltage 450 Vdc. 1,000 ops Breaking: Steady -250A Contact Voltage 450 Vdc. 1,000 ops Breaking: Steady 2000A Contact Voltage 450 Vdc. 1 op§§ Breaking: Steady -2000A Contact Voltage 450 Vdc. 1 op§§ Short Circuit Current: 8000A for 5ms without fire or explosion / Making: Steady 140A Contact Voltage 20 Vdc. HFE82V-250C/750 75,000 ops Breaking: Steady 250A Contact Voltage 750 Vdc. 200 ops Breaking: Steady -250A Contact Voltage 750 Vdc. 200 ops Breaking: Steady 1800A Contact Voltage 500 Vdc. 1 op§§ Breaking: Steady -1800A Contact Voltage 500 Vdc. 1 op§§ Breaking: Steady 1500A Contact Voltage 700 Vdc. 1 op§§ Breaking: Steady -1500A Contact Voltage 700 Vdc. 1 op§§ Short Circuit Current: 8000A for 5ms without fire or explosion / ‡‡ 23oC room temperature, Duty Cycle 0.6s ON/ 5.4s OFF, 60 mm2 cable used §§ 23oC room temperature, Duty Cycle 0.6s ON, 60 mm2 cable used Coil Resistance (Ω±10%) at 23°C Nominal Coil Voltage Pick-up Voltage Drop-out Voltage Coil Resi stance 12Vdc ≤9Vdc ≥1Vdc 24Ω 24Vdc ≤18Vdc ≥2Vdc 9 6 Ω

HFE82V-250C_EN Rev 1.0 3 A

Ordering Information

V : Vehicle Nil : New energy power control Series Code 250 : 250A Series Breakdown C : C Series Load Voltage Nil : 450Vdc 750 : 750Vdc Coil Voltage 12 : 12Vdc 24 : 24Vdc Contact Type H : 1 Form A Coil termination C : Connector Q : Quick Connect terminal Load termination 5 : Bolt terminal (Female) Mounting Nil : Vertical Mounting Y : Horizontal Mounting Coil Features 1 : Single coil Special Code X : Customer Customization D i m e n s i o n a l D r a w i n g s (Unit: mm) HFE82V-250C/XXX-XX-H-C5-1

HFE82V-250C_EN Rev 1.0 4 A HFE82V-250C/XXX-XX-H-C5Y-1 HFE82V-250C/XXX-XX-H-Q5-1

HFE82V-250C_EN Rev 1.0 5 A HFE82V-250C/XXX-XX-H-C5-1 (917) Wiring Diagrams Recommended Connector: Yazaki Connector : 7283-1020 THB Connector : 0435 Series Optional THB Connector : 0435317* * Connectors are optional parts

HFE82V-250C_EN Rev 1.0 6 A Single Coil

  • Coil and Load terminals are polarity independent Application Notes 1. To maintain the relay in its closed state, the coil voltage should reach the stated pick-up voltage. 2. For definitions of terms used in this data sheet, see glossary at www.kgtechnologies.net. Disclaimer: This data sheet is for reference only. All specifications are s ubject to change without prior notice. KG Technologies, Inc. cannot predict every possible application for our relays. While we do our best to make our relays as versatile as possible, we highly recommend contacting our en gineering team if you have any questions. KG Technologies, Inc. is not responsible for malfunctioning relays when operated outside the specified parameters given in this data sheet.