HFZ16V-50E KG | Alldatasheet
Document overview
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Technical content
HFZ16V-50E_EN Rev 1.0 1 A HFZ16V-50E HIGH VOLTAGE DC RELAY
- 50A, 900Vdc - 1 Form A Relay
- 2.2kVac dielectric strength between coil and contacts
- Different control coil voltages: 12, 24Vdc
- Outline Dimensions: (40.3x41.1x58.3) mm
- Dimensions with flanges: (46.3x41.1x58.3) mm
- M4 threaded load terminals (Polarity independent)
- Mounting flanges for easy installation
- RoHS compliant materials and processes
- Epoxy sealed contacts for use in hazardous environments
- Compliant to UL: 60947-1 and 60947-4-1 Contact Data Characteristics Rated Load 50A Insulation resistance 1,000MΩ (at 1000 Vdc) Contact form 1 Form A Dielectric strength: Contact material Cu Alloy Coil to contact 2.2kVac for 1 min. Contact resistance * ≤0.5mΩ (@ 6Vdc/20A) Across open contacts 2.2kVac for 1 min. Max. switching voltage 900Vdc Dielectric creepage Max. switching current 500A @ 320Vdc (1 op) Ambient temperature -40°C to +85°C Set time ≤30ms Ambient humidity 5% - 95% RH Reset time ≤10ms Vibration 10 Hz to 500 Hz / 98ms2 Bounce time ≤5ms Shock resistance: Electrical endurance 10,000 cycles † Functional 196 m/s2 Mechanical endurance 1,000,000 cycles Termination: Coil power consumption ‡ ≤ 6W Coil termination Wired or Connector Load termination M4 Threaded Stud Unit weight Approximately 220g * 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 † Rating at 450Vdc / 50A @ 23°C ‡ Rating at 12Vdc / 5.5W; 24Vdc / 6W
HFZ16V-50E_EN Rev 1.0 2 A § Testing Conditions 1V @ 40°C. Diameter of cable used: 16mm2 Current Carrying Capabilities § Current Duration 50A Continuous 75A 15 min 100A 3 min 150A 30 s Coil Resistance (Ω±10%) at 23° Nominal Coil Voltage Pick-up Voltage Drop-out Voltage Coil Resistance 12Vdc ≤9Vdc ≥1Vdc 26Ω 24Vdc ≤18Vdc ≥2Vdc 96Ω
Ordering Information
HFZ16 ■ - 50 /900 -■ - SH S ■ 5 ■ E -1 X Type Application V : Vehicle Nil : (NEPC) New Energy Power Control Series Code 50 : 50A Load Voltage 900 : 900Vdc Coil Voltage 12 : 12Vdc 24 : 24Vdc Contact Type SH : 1 Form A Contact Material S : Silver Plated, Copper Alloy Coil Termination L : Wire leads B : Wire leads with connector Load Termination 5 : Screw terminals Installation Form Nil : Vertical Installation Y : Horizontal Installation Shell Structure E : Simplified shell structure Coil Feature 1 : Single Coil Characteristics X : Customer customization
HFZ16V-50E_EN Rev 1.0 3 A VERTICAL INSTALLATION MODEL (HFZ16 ■- 50 /900- ■- SH S■5 E-1X) HORIZONTAL INSTALLATION MODEL (HFZ16 ■- 50 /900-■- SH S■5Y E-1X) ** Load terminal torque: 2 – 3Nm; Mounting Flange torque: 2 – 3.5Nm †† Coil Wire specifications: Style: UL3398; Diameter: 20AWG; Length: 300mm ‡‡ Coil wires are black and polarity independent
HFZ16V-50E_EN Rev 1.0 4 A Connector Manufacturer : Molex, Part number : 4364 Series §§ §§ Connectors are optional parts Wiring Diagrams 1. A1 & A2 are load terminals * ††† 2. 1 & 2 are coil terminals * Relays ship with bolts for load terminals ††† Load terminals are polarity independent Relay
HFZ16V-50E_EN Rev 1.0 5 A 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 subject 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 engineering 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.