Cabinet power supply I-TS-3842

DCthree-phaseIP54

Product overview
The I-TS-3842 is a single-channel DC source / sink (part of the I-TS high-performance test systems). It is a high-dynamic, bidirectional DC power supply with continuous and seamless transition from source to sink operation, targeted at battery pack / fuel cell / e-Powertrain tests, laboratory uses and industrial applications. The system can be supplemented with selected options and is delivered in ready-to-use standard configuration.

Key features

• Single-Channel System (I-TS-3842)
• Measurement accuracy (standard): Voltage 0.03 % fs / 16 bit; Current 0.05 % fs / 16 bit
• Control accuracy: Voltage 0.1 % fs; Current 0.1 % fs; Power 0.2 % fs (max. DCW power)
• For designs ≥ 1000 V DC: voltage rise time 250 V / ms (some variants 100 V / ms)
• High dynamic bidirectional operation with continuous transition between source and sink

Safety equipment (standard excerpt)

• Capable of withstanding overload for 30 seconds every 10 minutes
• Main switch (load break switch with fuses on the AC connection; lockable during exhibitions)
• Safety control for performance level d (PLd) in accordance with ISO 13849-1 / EN 60204-1
• Display with touch operation
• Analog voltmeter in cabinet door
• Terminal connections for DC voltage measurement (accuracy 0.03% with sense leads)
• Connection terminals for external “emergency stop” and “stop”
• Interfaces: Modbus TCP-IP; CAN bus ("100 Hz" with dbc file); VNC via Ethernet

Typical applications

• Battery tests (charge and discharge tests of batteries)
• Battery simulation / battery emulation
• Load for fuel cells
• Test power supply for contactors, fuses and circuit breakers
• Test of DC motors (drive train)
• Testing of charging columns

Technical data (selected rows)
AC mains voltage / AC mains frequency: 400 V 3/PE ± 10 %; 50 Hz ± 5 %; 60 Hz ± 5 %
Measurement accuracy: Voltage: 0.03 % fs / 16 Bit; Current: 0.05 % fs / 16 Bit
Control accuracy: Voltage: 0.1 % fs; Current: 0.1 % fs; Power: 0.2 % fs (max. DCW power)
Residual ripple: Voltage ≤ 0.1 % eff. fs; Current ≤ 0.1 % eff. fs
Voltage tolerance dynamic (0-100 % INom in 3 ms): Battery tester < 3% fs; Battery emulator < 1% fs
Short circuit performance: Anlagen up to 600 A: Icw: 3 kA; Anlagen with 800 A and 1000 A: Icw: 8 kA; Anlagen with 1200 A: Icw: 15 kA

Environmental, cooling and standards (selected)
Permissible environmental conditions (storage / transport / operation): 1K21 / 1M11 +5 to +40 °C; 2K12 / 2M4 -45 to +70 °C; 3K22 / 3M11 +5 to +40 °C
Cooling methods: air cooling (IP20) or water cooling (IP54)
Safety of machinery - safety-related parts of control systems: EN ISO 13849-1; EN ISO 13849-2
Safety of machinery (general): EN 60204-1 (exceptions noted in technical data)
EMC Standards: EN 61000-2-4 class 3; EN 61000-6-2; EN 61000-6-4 / EN 55011 (Tab. 2); EN 61800-3 Kat.C2 (A1)

Available types (examples)
Available configurations (type / nominal power / voltage / current):
I-TS-3842-300-60-600: 60 kW / 300 V / 600 A (max. 120 kW for 30 s)
I-TS-3842-1000-250-1000: 250 kW / 1000 V / 1000 A (max. 400 kW for 30 s)
I-TS-3842-1200-320-1200: 320 kW / 1200 V / 1200 A (max. 420 kW for 30 s)
I-TS-3842-1200-550-1200: 550 kW / 1200 V / 1200 A (max. 660 kW for 30 s)
I-TS-3842-1500-250-800: 250 kW / 1500 V / 800 A (max. 400 kW for 30 s)
Voltage rise times shown per type: 100 V / ms (some variants) or 250 V / ms (for designs ≥ 1000 V DC)
Typical cabinet sizes by type: e.g. 2200 x 800 x 2200 mm (2 cabinets) up to 2200 x 800 x 3800 mm (3 cabinets) or on request

Caractéristiques / spécifications techniques

• Type: I-TS-3842 (single-channel DC source/sink)
• Measurement accuracy: Voltage 0.03 % fs / 16 bit; Current 0.05 % fs / 16 bit
• Control accuracy: Voltage 0.1 % fs; Current 0.1 % fs; Power 0.2 % fs (max. DCW)
• Residual ripple: Voltage ≤ 0.1 % eff. fs; Current ≤ 0.1 % eff. fs
• Voltage rise time: up to 250 V / ms for designs ≥ 1000 V DC (some types 100 V / ms)
• Overload capability: e.g. double power for 30 s every 10 minutes (type-dependent)
• Short circuit capability: up to Icw 3 kA (≤600 A systems), 8 kA (800/1000 A systems), 15 kA (1200 A systems)
• AC mains requirement: 400 V 3/PE ±10 %, 50/60 Hz ±5 %
• Cooling: air cooling (IP20) or water cooling (IP54)
• Standards: EN ISO 13849-1/2, EN 60204-1, EMC: EN 61000 series / EN 55011 / EN 61800-3
• Interfaces: Modbus TCP-IP, CAN bus, VNC via Ethernet
• Typical applications: battery tests, battery emulation, fuel cell loading, DC motor testing, charging station testing