EPR10-P7F1G1-HSS0D2-200A E-T-A | Alldatasheet

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Technical content

www.e-t-a.de Power Relay EPR10 2619

Description

Technical data (25 °C) EPR10 Load circuit System voltage 12 V DC / 24 V DC Max. continuous EPR10-N (relay version without protective current function) 100 A or 200 A (please also see derating information) Current rating range EPR10-P (with protective function)

75 A, 100 A, 125 A, 150 A, 175 A, 200 A

Max. overvoltage 36 V DC Max. switch-off current Resistive loads (L/R < 0,3 ms) Inductive loads Last (L/R < 2 ms) EPR10-N - 100 A 700 A 100 A EPR10-N - 200 A 1400 A 200 A EPR10-P - 75 A 375 A 75 A EPR10-P - 100 A 500 A 100 A EPR10-P - 125 A 625 A 125 A EPR10-P - 150 A 750 A 150 A EPR10-P - 175 A 875 A 175 A EPR10-P - 200 A 1000 A 200 A Voltage drop 85 mV Max. switching frequency 1 Hz Reverse polarity without protection Note: Observation of correct polarity when connecting the device is imperative to avoid damage of the relay. Load output HSS Leakage current < 10 µA Control circuit Connector Tyco HDSCS 3-pole part number 1-1418448-1 Pin assignment: 1 = GND (chassis) 2 = SF (output group fault) 3 = IN (control input) Control voltage ON 6 … 32 V DC OFF: 0 ... 3 V DC Max. overvoltage 36 V DC Control current at 12 V DC 2.5 mA at 24 V DC 4 mA at < 3 V DC < 10 µA Rising edge < 5 ms The electronic power relay EPR10 is a solid state relay for high continuous currents. It is suitable for use in utility vehicles and spe- cial vehicles where reliability and functional safety are at a premi - um. At DC 24 V , the EPR10 allows a continuous load of up to 200 A. The EPR10 is available in two different versions: EPR10-N is a relay and has no protective function. Two performance classes are available (up to 100 A and up to 200 A). EPR10-P is a protective relay and monitors both the load current and the thermal load. In the event of a critical condition, the device will automatically interrupt the circuit and will issue a group fault signal. Note: We are preparing a separate version for applications where the current can flow in both directions. The present EPR10 design only allows one current direction. US patent number: US 10,021,788 B2 US 10,070,514 B2

Applications

Powerful loads in DC 12 V and DC 24 V on-board electrical sys - tems, which have to be supplied continuously with currents from

75 A to 200 A and which have to be switched frequently:

l 80 % less space requirement than similar conventional solid state relays: - no heat sink required - low internal resistance through parallel connection of power semi-conductors - technically mature heat management - cooling through connecting cables l Low investment costs: - blade fuses in sub-paths and heat sinks superfluous because the EPR protects against overcurrent and short circuit l Minimised maintenance costs: - enhanced availability due to a much longer life span com - pared to mechanical relays - very high resistance against dust, humidity, vibration and shock due to the sealed electronic circuitry l Less CO2 emission: - due to low internal resistance - due to minor holding power l Flexible design: - the device switches without a sound and can therefore be installed in the passenger cabin without being noticed.

www.e-t-a.de Power Relay EPR10 2619 Tests Chemical ISO 16750-5; 2010 (interior, resistance under the hood, exterior) Vibration resistance IS0 16750-3: 2012 (test VIII) Mechanical Shock IS0 16750-3: 2012 (Test for devices on rigid points on the body and on the frame) Corrosion resistance ISO 16750-4; 2010 (5.5.1 severity level 4) Humidity ISO 16750-4 2010 (5.6.2.3) Temperature change ISO 16750-4; 2010 (5.3.1) Elektromagnetic Regulation no. 10 of the United Nations Economic Commission Compatibility (EMC)for Europe (UN/ECE) — Harmonisation of vehicle regulatiolns regarding electromagnetic compatibility EN 61000-6-2: 2005 EN 61000-6-3: 2007 Electrostatic EN 61000-6-2: 2005 Discharge (ESD) EN 61000-6-3: 2007 Humidity ISO 16750-4; 2010 Temperature shock ISO 16750-4; 2010 (Ice water shock test; submersion test) Free fall ISO16750-3; 2012 Degree of protection IP57 (except terminals of load circuit) Material moulded enclosure including epoxy with flammability rating VO UL 94: 1996 Order numbering code Type No. EPR10 Electronic Power Relay Protective function N0 without protection P2 overcurrent trip at 1.3 x In after 200 ms P5 overcurrent trip at 1.3 x In after 500 ms P7 overcurrent trip at 1.3 x In after 700 ms Design F1 flat design Terminals / control cable G1 M8 terminal studs / Tyco connectors (HDSCS) with 2 M8 nuts Load and control HS HSS Version S 0 standard System voltage D2 DC 12 V / 24 V Current ratings (at 25°C)

75 A protected version only

100 A both versions

125 A protected version only

150 A protected version only

175 A protected version only

200 A both versions

EPR10 - P7 F1 G1 - HS S0 D2 - 200A ordering example Technical data (25 °C) Signal outputs Reverse polarity protection without Switch type “low side switch” Voltage 0 ... 32 V DC Max. leakage current 20 µA Max. load current 2 A General Typical life > 1,000,000 cycles Trip current only EPR10-P (with protective function) 1.3 times rated current ± 15 % Trip time only EPR10-P (with protective function) selectable between 0.2 / 0.5 / 0.7 s ± 15 % Excess temperature only EPR10-P (with protective function); circuit will be disconnected with excess temperature; (reset after 500 ms OFF condition) Temperature range -40…+85 °C in operation -55…+90 °C for storage Degree of protection IP57 Vibration > 6 g Chemical resistance oil, grease, alcohol, urea, extinguishing agents, battery acid, salt mist, detergents, humidity Enclosure and mounting Material of enclosure moulded, V0 flammability rating Terminals tin-plated copper Terminal studs stainless steel Max. tightening torque 15 Nm (for M8 studs) Dimensions 163 mm x 73 mm x 35 mm Mass ≤ 250 g Recommended current ratings [A] cable cross section [mm²] cross sections 75 25 100 35 125 50 150 50 175 70 200 95 Approval authority Logo Directive KBA E1 10R-05 7759 ECE R10 Rev. 05 CE 2004/108/EG Approvals Conformity

www.e-t-a.de Power Relay EPR10 2619 Power Relay EPR10 Schematic diagram Derating curveTime/current characteristic (Tamb = 25 °C) 0 1.30 2 3 4 5 6 7 8 trip time in ms ... times rated current IN no trip 100% must trip 130 % 0.1 0.01 0.001 0.0001 1E-05 All dimensions without tolerances are for reference only. E-T-A reserves the right change specifications at any time in the interest of improved design, performance and cost effectiveness, the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. Dimensions 17.4 ± 0.4 72.2 ± 0.4 14.25 ± 0.3 max. 70 max. 70 33.6 ± 0.4 136.2 ± 0.4 139.6 ± 0.4 162.4 ± 0,5 installation area installation area operating area LINE (+) DC 12 V /24 V LOAD (-) SF GND IN+ Low Side SwitchHighSide Switch Load +IN SF GND +IN SF GND Load Tamb [°C] max. ampacity