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DG79B-3021-72V-SL12-P Datasheet(PDF) 1 Page - Willow Technologies Ltd |
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DG79B-3021-72V-SL12-P Datasheet(HTML) 1 Page - Willow Technologies Ltd |
1 / 3 page Page 1 of 3 www.durakoolrelays.com Sales Department Tel: (888) 847-6552 DG79 / DG79B industrial bistable (latching) power relay Contacts Contact number & arrangement SPST-NO, SPST-NC (as delivered condition) Contact material AgSnO 2 Max. switching voltage 250VAC / 30VDC Min. switching current / voltage 500mA/12VDC Max. continuous current DG79: 100A / DG79B: 120A Short circuit carrying capacity 3000A (Utilization Category UC3) Max. switching power DG79: 25000VA / DG79B: 30000VA Initial resistance ≤ 100mΩ, max. at 0.1A/6VDC (typically 0.25 to 0.5mΩ) Coil Rated voltage 5...48VDC Operating range of supply voltage See coil table 1 Rated power consumption Single coil 2.3W Twin coil 4.6W Insulation Insulation resistance >1000MΩ at 500VDC, 50%RH Dielectric strength coil to contact 4000Vrms, 1min (50Hz) between open contacts 1800Vrms, 1min (50Hz) Creepage & Clearance >8mm General Data Operating time (max.) mS 20 Release time (max.) mS 20 Electrical Life ops 1 x 104 Mechanical life ops 1 x 106 Dimensions L x W x H 52 x 43 x 22mm (see drawings for detail) Weight approx. 80g (depending on options) Ambient temperature storage -40 to 85°C operating -40 to 85°C (Class F) Shock resistance Functional: 100m/s2 11mS; Destructive: 1000m/s2 Vibration resistance 10-55Hz: DA 1.5mm Humidity 98%RH, 40°C • Up to 120A /240VAC continuous rating • Custom Termination options inc shunts • Single Coil & Twin Coil Latching • Utility / Prepayment meters • Automotive / Electric Vehicle Battery • IEC 62055-31UC3 Ref: DG79 051514JHM |
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