SONG CHUAN 833H Features Miniature PCB baby sugar cube relay. General purpose application. 10A 277VAC, 15A 125VAC ratings. SPNO, SPNC, SPDT and sealed flux free & sealed type washable are available. Comply with RoHS-Directive 2002/95/EC. Type List Designation (provided with) Terminal Contact UL Insulation style form system approval Flux tight Sealed type Sealed type washable 1A (SPNO) --------- 833H-1A-C 833H-1A-V 833H-1A-S F 833H-1A-F-C 833H-1A-F-V 833H-1A-F-S 1C (SPDT) --------- 833H-1C-C 833H-1C-V 833H-1C-S F 833H-1C-F-C 833H-1C-F-V 833H-1C-F-S PCB terminal Ordering Information 833H - 1 1A - 2 3 C 4 1. 833H -- Basic series designation 3. Blank F -- Standard type -- Class F 2. 1A 1B 1C -- Single pole normally open -- Single pole normally closed -- Single pole double throw 4. C V S -- Flux tight -- Sealed type -- Sealed type washable Contact Rating NO:10A 125VAC, 7A 250VAC, 7A 30VDC ; NC:7A 250VAC Resistive load Coil Rating (DC) 52 Rated Rated current Coil resistance Max. continuous voltage p10 % at 23C p10 % at 23C Pick up Drop out Power consumption voltage voltage(Max) voltage(Min) at rated at 70C at 23C at 23C voltage (V) (mA) (7) 3 120 25 4 91 44 5 72 70 6 60 100 150 % of 75 % of 10 % of 9 40 225 rated rated rated 12 30 400 voltage voltage voltage 24 15 1600 36 10 3600 48 9.4 5120 approx. 0.36W approx. 0.45W SONG CHUAN 833H Specification Contact material AgSnO alloy Contact resistance (1) 100m7 Max. (1A/6VDC by 4 pipes m7 meter) Operate time (1) Release time (1) 10ms Max. 5ms Max. Insulation resistance (1) 100M7 Min. (DC 500V) Dielectric strength (1) Between open contact : AC 750V , 50/60Hz 1 min. Between contact and coil : AC 1500V , 50/60Hz 1 min. Operating extremes 1050Hz , amplitude 1.5 mm Damage limits 1050Hz , amplitude 1.5 mm Operating extremes 10G Damage limits 100G Mechanical 10,000,000 operations (frequency 18,000 operations/hr) Electrical 100,000 operations (frequency 1,200 operations/hr) Vibration resistance Shock resistance Life expectancy Operating ambient temperature -40+70C (no freezing) Weight (2) Approx. 10 g Note(1) initial value (2) -40 85C is available. Safety Approval Certified UL / CUL TUV File No. E88991 R3-09754206 Safety Approval Rating UL / CUL TUV 15A 125VAC 12A 125VAC 10A 277VAC 7A 250VAC 7A 30VDC 7A 30VDC 1/4HP 125/250VAC 4A 250VAC cosF0.3 1/3HP 125/250VAC 19 (0.020) 0.5 (0.138) 15 3.5 1.5 (0.059) (0.591) Outline Dimensions 15.5 (0.610) (0.748) 53 SONG CHUAN 833H Wiring Diagram BOTTOM VIEW 1C 1B PC Board Layout 1A 12.2 BOTTOM VIEW 12 (0.472) (0.480) 1.8 14.2 1.3-5 (0.071) (0.559) (0.051) Engineering Data Coil temperature rise Coil temperature rise 100 100 90 80 Temperature rise () Temperature rise () 90 7A 70 10A 60 5A 50 40 30 80 70 60 20 20 10 80 100 120 140 160 180 5A 40 7A 30 10 60 10A 50 60 120 140 160 180 % of Nominal Coil Voltage (at 70) Operate time/Release time Life expectancy 10 100 80 % of Nominal Coil Voltage (at 23) 12 7 11 10 10 Operate time 6 Time (ms) Number of operations 9 8 125VAC max 7 6 min 5 4 10 250VAC/30VDC 5 avg 3 2 Release time max avg 1 min 0 70 10 80 90 100 110 120 130 140 150 160 170 180 4 0 2 4 6 8 10 12 % of Nominal coil voltage (at 23) AC/DC resistive load/Switching current(A) 54 -------- All specifications subject to change. Please contact Song Chuan for update. --------