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ISOMETER® IR155-3210

ISOMETER® IR155-3210
6Pages

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ISOMETER® Headline IR155-3210 Insulation monitoring device (IMD) for unearthed charging systems Sub-Headline (IT systems), for e.g. electric vehicles Vorläufiges Datenblatt

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Insulation monitoring device (IMD) for unearthed charging systems (IT systems), for e.g. electric vehicles Product description The ISOMETER® IR155-3210 monitors the insulation resistance between the insulated and active HV-conductors of an electrical drive/charger system (Un = DC 0…800 V) and the reference earth (chassis ground Kl.31). The patented measurement technology is used to monitor the condition of the insulation on the DC side as well as on the AC motor side of the electrical drive/charger system. Existing insulations faults will be signalised reliably even under high system...

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Wiring diagrams Connector XLA+ Pin 1+2 L+ Line voltage HV-System DC 0V…1000V (-320x only) HV-System DC 0V…800V (-3210 only) L- Connector XLAPin 1+2 L- Line voltage Connector XK1A Pin 1 Kl. 31 Chassis ground Pin 2 Kl. 15 Supply voltage Pin 3 Kl. 31 Chassis ground Pin 4 Kl. 31 Chassis ground (sep. line) Pin 5 MHS Data Out, PWM (high side) Pin 6 n.c. Pin 7 n.c. Pin 8 OKHS Status Output (high side) Notice: MHS only at -3204 and -3210 MLS only at -3203 Typical application Supply coupler Charger to vehicle diagnostic (load enable) Vehicle coupler LCharger relay Load enable relay Drive enable...

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Technical data Supply voltage Us DC 10…36 V Nominal supply voltage DC 12/24 V Voltage range 10…36 V 150 mA Max. operational current Is 2A Max. current Ik 6 A/2 ms Rush-In current <2 W Power dissipation Ps AC 0…800 V peak; Line L+/L- Voltage Un DC 0…1000 V UL 2231 DC 0…800 V Protective separation (reinforced insulation) between (L+/L-) – (Kl.31, Kl.15, E, KE, MHS, OKHS) Voltage test AC 3500 V/1 min Load dump protection < 40 V Under voltage detection 0…500 V; Default: 0 V (inactive) ≤ 1 µF System leakage capacity Ce > 1µF Reduced measuring range and increased measuring time at Ce (E.g. max....

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Operating principle PWM- driver • Condition “Normal” and “Under voltage detected” (10 Hz; 20 Hz) dcmeas = measured duty cycle (5…95 %) Operating principle PWM- driver • Condition “SST” (30 Hz) Load current IL Turn-on time to 90 % VOUT Turn-off time to 10 % VOUT Slew rate on 10 to 30 % VOUT Slew rate off 70 to 40 % VOUT Timing 3210 Duty cycle 5…10 % (“Good”) 90 … 95 % (“Bad”) Crimp contacts Necessary crimp tongs (TYCO) Operating mode/mounting Temperature range Voltage dropout Fire protection class acc. UL94 ESD protection: Contact discharge – directly to terminals Contact discharge –...

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Ordering information Parameters Undervoltage detection Measured value output Continuously set value Customer-specific setting high-side high-side IR155-3210-200kΩ-100V + B91068140CV4 The parameters acc. response value and under voltage detection have always to be added or included to an order. Dimension diagram Dimensions in mm XK1A 5 0 The connector XK1A is 1mm longer than the PCB dimensions 10mm copper circumferential on the rear side and 8.4mm on the front side Bender GmbH & Co. KG Londorfer Straße 65 • 35305 Grünberg • Germany Tel.: +49 6401 807-0 • info@bender.de • www.bender.de BENDER...

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ISOMETER® IR155-3210 6Pages

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ISOMETER® IR155-3210
6Pages