871 SONGCHUAN | Alldatasheet
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Technical content
Features
- 871 -- Basic series designation 2. 1A -- Single pole normally open 1C -- Single pole double throw 3. D -- Dust cover DF -- Dust cover / base holder type available C -- Flux tight S -- Sealed type washable 4. Blank -- Standard type R1 -- Coil parallel with 1/2W resistor for 6V 180 7,12V 6807, 24V 27007 D1 -- Coil parallel with diode IN4007 the positive pole on # 85 terminal 871 - 1A - C - 1 2 3 4 1A 1C Resistive load 35A 14VDC 15A 28VDC NO: 35A 14VDC , 15A 28VDC NC: 20A 14VDC , 10A 28VDC Rated voltage (V) Rated current p10 % at 23°C (mA) Coil resistance p10 % at 23°C (7) Max. continuous voltage at 85°C Pick up voltage(Max) at 23°C Drop out voltage(Min) at 23°C Power consumption at rated voltage 6 187.5 32 133 % of 60 % of 10 % of 12 97.5 123 rated rated rated approx. 1.2W 24 49.6 483 voltage voltage voltage Enclosure styleTerminal style Contact form Designation (provided with) Dust cover Dust cover /Fixed Base Flux tight Sealed type washable Resistor 871-1A-D-R1 871-1A-DF-R1 871-1A-C-R1 871-1A-S-R11A (SPNO) Diode 871-1A-D-D1 871-1A-DF-D1 871-1A-C-D1 871-1A-S-D1 Resistor 871-1C-D-R1 871-1C-DF-R1 871-1C-C-R1 871-1C-S-R1 Socket terminal (SPDT) Diode 871-1C-D-D1 871-1C-DF-D1 871-1C-C-D1 871-1C-S-D1 871
Note:(1)Initial value Contact material AgSnO alloy Contact voltage drop (1) Typ. 40mV at 10A Operate time (1) 10ms Max. Release time (1) 10ms Max. Insulation resistance (1) 20M 7 Min. (DC 500V) Between open contact : AC 500V , 50/60Hz 1 min. Diel ectric strength (1) Between contact and coil : AC 500V , 50/60Hz 1 min. Operating extremes 10 Д500Hz , 5.0G Vibration resistance Damage limits 10 Д500Hz , 5.0G Operating extremes 10G Shock resistance Damage limits 100G 10,000,000 operations Mechanical (frequency 18,000 operations/hr) 100,000 operations Life expectancy Electrical (frequency 1,800 operations/hr) Temperature range Operating -40 Д+125°C (no freezing) Weight Approx. 20 g Outline Dimensions Ϭ871 (C,D) (0.236) (0.354) (0.315) (0.301) 7.65 (1.000) 25.4 (0.248) 6.3 (0.610) 15.5 (0.189) 4.8 (0.031) 0.8-5 (0.906) (0.441) 11.2 871
ȟ871 (DF) ȟ871 (S,V) (0.701) 17.8 (0.610) 15.5 (0.236) (0.315) (0.354) (0.248) 6.3 (0.031) 0.8-5 (0.189) 4.8 (0.917) 23.3 (1.732) (0.906) (0.610) 15.5 (0.248) 6.3 (0.236) (0.354) (0.315) (0.301) 7.65 (0.189) 4.8 (0.031) 0.8-5(0.441) 11.2 (1.000) 25.4 (0.906) RESISTOR PROVIDED WITH PROVIDED WITH RESISTOR 1C 1A 1C 1A Wiring Diagram BOTTOM VIEW DIODE PROVIDED WITH PROVIDED WITH DIODE (-)(+)(-)(+)
A:15A B:20A C:25A D:35A Contact load(resistive) Ambient temperature vs coil voltage for continuous duty Applied coil voltage (% of rated nominal) 115 Max.allowable ambient temperature 10090 95 105 110 110 100 140 120 130 120 125 130 C B A 135 D Maximum mean coil temperature=155ʨ 14VDC resistive load/Switching current(A) Life expectancy Number of operations 201510 25 30 NC NO 355 Switching voltage(VDC) Switching current(A) Safe breaking,arc extinguished (normally open contact)for resistive loads. avg min max 14013012011090 10070 80 150 min avg max Operate time Release time Operate time/Release time Time (ms) % of Nominal coil voltage (at 23ʨ) 28VDC resistive load/Switching current(A) Life expectancy Number of operations 4 6 8 10 NO 120 14 16 NC 0.5 50W 23 5 1 0 100W 490W 200W ———— All specifications subject to change. Please contact Song Chuan for update. ————