PR80-123-220-11 E-T-A | Alldatasheet
Document overview
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Technical content
www.e-t-a.de2014/15 5 - 1
Description
Bistable power relay for single pole disconnection with a variety of versions available. Due to the possible combinations of the different configurations as well as due to different modes of mounting the power relay is suitable for many applications. In release condition its power consumption is zero and it is therefore particularly suited to battery-powered systems. Passenger cars and commercial vehicles, agricultural vehicles, watercraft, construction vehicles, motor homes and industrial trucks PR80 Technical data Continuous current 100 A, 200 A, 300 A Coil data Rated voltage DC 12 V DC 24 V DC 48 V Pulse duration for excitation and release min. 50 ms / max. 500 ms Power of excitation coil approx. 155 W Power of release coil approx. 115 W Ambient temperature -40 °C...+85 °C Protection class interior IP67 (0.2 bar: 1 min) to IEC 529 terminals IP00 to IEC 529 Vibration 6 g (50-2000 Hz) Shock 40 g (11 msec) Resistance to oil, fuel, hydraulic fluids Housing galvanized steel, tin-plated or lacquered optional Mounting method side mount, small foot mount Spark / reverse polarity protection special version reverse polarity protected and/or blow magnet Terminal thread 100 A: M8
200 A: M8 or M10
300 A: M10
Switching element silver contacts (AgSnO) Min. insulation resistance 100 MΩ High voltage resistance 1,050 V for 1 min Max. initial contact voltage drop 150 mV ON duty 100 % Overload (ampacity in closed condition) 100 A: 800 A for 1 s, 200 A for 20 s
200 A: 1 600 A for 1 s, 400 A for 20 s
300 A: 2 400 A for 1 s, 600 A for 20 s
rated load Ω 20,000 cycles (at DC 12 / 24 V) mechanically 40,000 cycles Starting time incl. bounce duration max. 40 ms Bounce duration max. 5 ms Release time max. 20 ms Cable cross section at rated load 100 A: min. 50 mm 200 A: min. 70 mm2 300 A: min. 95 mm2 Mass approx. 420 g
www.e-t-a.de 2014/15 5 - 2 Schematic diagram 88 88a 86a+ -85 NO 86b+ suppressor diode
Ordering information
Type no. PR80 Contact type 1 make contact Rated voltage 1 12 V 2 24 V 3 48 V Continuous current 1 100 A 2 200 A 3 300 A Design of main terminals
1 M8 (for current ratings 100 A and 200 A)
2 M10 (for current ratings 200 A and 300 A)
4 suppressor diode and blow magnet (recommended for voltages ≥ 40 V) Housing 1 galvanised steel Mounting method 1 side mount 2 small foot mount PR80 - 1 2 3 -2 2 0 -1 1 ordering example Schematic diagram PR80-1 make contact / NO momentary switch ON PR80 88a 86a+ 85- control circuitl oad circuit PR80 86b+momentary switch OFF power supply load Dimensions 1.02 1.02 M10 M8 / M10 DIN 934 max. tightening torque 12-13 Nm B8 / B10 DIN 137 105 4.1340 1.57 5.5 .216 .216 1.02 82 3.233.23 .709 .590 .709 .590 Ø 50 Ø 1.969 .433 .433 30.5 1.20 .078 1.34 1.93 2.44 M10 M8 / M10 DIN 934 max. tightening torque 12-13 Nm B8 / B10 DIN 137 Ø 50 Ø 1.97 82 18 105 4.13 M411Ø 8.5 Ø .334 .669.669 2.36 6.5 .256 2.52 3.07 PR80-...-1 with side mount Current rating 100 A: terminal thread M8 Current rating 200 A: terminal thread M8 or M10 Current rating 300 A: terminal thread M10 Nominal dimensions without direct tolerance indication: IT 14 DIN ISO 2 PR80-...-2 with foot mount This is a metric design and millimeter dimensions take precedence ( mm ) inch
www.e-t-a.de2014/15 5 - 3 Power Relay PR80 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications wit- hout notice is reserved.Product markings may not be exactly as the ordering codes. Errors and omissions excepted. .394 2.20 blow magnet .709 .709 1.30 Accessories Suppressor diode X 223 03 001 This is a metric design and millimeter dimensions take precedence ( mm ) inch
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