Miniature PCB / QC Power Relay HG4234 FEA TURES Improved version to HG4115/4138 series Up to 30A switching capacity DC coil and AC coil version available Meets UL873/508 spacing TYPICAL APPLICATIONS Industrial control Commercial applications Home appliances CONTACT RATING Form Resistive UL General Purpose Resistive Heater 1 Form A (H) 1 Form B (D) 30A, 277V AC 30A, 30VDC 30A, 240V AC 25A, 240V AC 15A, 277V AC 10A, 30VDC 15A, 240V AC 10A, 240V AC 1 Form C (Z) NC 10A, 277V AC 10A, 30VDC 15A, 240V AC 7.5A, 240V AC NO 20A, 277V AC 20A, 30VDC 20A, 240V AC 15A, 240V AC UL /CSA RATING (PENDING) Load Type Voltage 1 Form A (H) General Purpose 240VAC 277VAC 277VAC 30VDC 277VAC 240VAC 125VAC 240VAC 125VAC 277VAC 120VAC 277VAC 120VAC 30A 30A 30A 20A 0.75HP 2HP 1HP 80A /30A 98A /22A 5.4A 8.3A 10A 470VA Resistive Motor LRA /FLA Tungsten Ballast Pilot Duty 1 Form B (D) 15A 30A 20A 20A 1HP 0.25HP 30A /12A 1 Form C (Z) NO 20A 30A 20A 20A 0.75HP 2HP 1HP 50A /20A 3.6A 5.6A 6.7A 315VA 3A NC 15A 30A 15A 10A 1HP 0.25HP 20A /9A 2A CONTACT DATA AgCdO, AgSnOInO 50 mΩ, max. at 0.1A, 6VDC Material Initial Contact Resistance Service Life Mechanical 107 ops. Electrical 105 ops. CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Str ength Shock Resistance Vibration Resistance Power Consumption Ambient T emperatur e Weight 15 ms. max. 15 ms. max. 1000 MΩ, at 500 VDC, 50%RH 1500 V rms, 1 min. between open contacts 2500 V rms, 1 min. between coil and contacts for DC coil 1500 V rms, 1 min. between coil and contacts for AC coil 20 g, 11ms. DA 1.5mm, 20 - 200 Hz DC Standar d: 1W ; DC Sensitive: 0.9W ; AC: 2V A, appr ox. -55ºC to 85ºC operating; -55ºC to 130ºC s torage Open: 20 g; C overed: 25 g, approx. HG 4234 1/3 HG4234 C OIL DATA Type DC AC R es is tance (Ω) ±10% C oil Voltage C ode Nominal Voltage (VDC /VAC ) S tandard S ens itive 005 006 009 012 015 018 022 024 048 110 012A 024A 110A 220A 5 6 9 12 15 18 22 24 48 110 12 24 110 220 25 36 81 144 225 324 484 576 2304 12100 26 106 2750 11000 27 40 97 155 256 380 545 660 2560 13450 Mus t Operate Voltage max. (VDC ) Mus t R eleas e Voltage min. (VDC ) 3.75 4.5 6.75 9.0 11.25 13.5 16.5 18.0 36.0 82.5 10.2 20.4 93.5 187.0 0.5 0.6 0.9 1.2 1.5 1.8 2.2 2.4 4.8 11.0 1.8 3.6 16.0 33.0 OR DE R ING DE S IG NATION E xample: HG 4234 / 012 A- Z 1 S A L F -P Model C oil Voltage C ode DC / AC Nil: DC C oil; A: AC C oil C ontact Form H: 1 Form A; D: 1 Form B ; Z: 1 Form C Vers ion Nil: Open; 1: S ealed; 2: Dus t C over C ontact Material C : AgC dO; S : AgS nOInO Mounting & Termination C ode B : P C B +QC s for C ontacts A: P C B C : QC s for All Terminals DC C oil S ens itivity Nil: S tandard, 1W L: S ens itive, HG 4115/4138 C ompatible, 0.9W Thermal C las s Nil: UL C las s B ; F: UL C las s F P: RoHS Compliant (Lead-free) - Not available with AgCdO contact material R E FE R E NC E C UR VE S HG 4234 2/3 HG4234 OVERALL DIMENSIONS, MOUNTING HOLES AND WIRING DIAGRAMS (mm) Overall Dimensions Mounting Holes (Bottom View) Wiring Diagrams (Bottom View) NOTES 1. 2. 3. 4. 5. All parameters, unless otherwise specified, are measured at ambient temperature 23ºC. In mounting holes drawing, the * hole is not needed for 1 Form A, the ** hole is not needed for 1 Form B. To exert optimum electrical life, please remove the tape tab/knock-off of sealed version after cleaning process. Custom-made services available with operational quantity. Please let us know your special requirements. Specifications subject to change without prior notice. Willow Technologies Limited Shawlands Court Newchapel Road Lingfield Surrey, RH7 6BL England Tel: +44 (0) 1342-835234 Fax: +44 (0) 1342-834306 email: [email protected] HG4234 3/3