DC source / sink: Flex-Channel System (I-TS-3872)
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Our high-performance test system I-TS (Infeed test system) is a high dynamic, bidirectional DC power supply with continuous and seamless transition from source to sink operation. Thanks to the 3-level technology,it off ers an adjustable voltage range of 10 – 1500 V with a center point. The DC channels can also be operated individually or in parallel. outstanding performance is the basis for a wide range of applications in the automotive, hydrogen and laboratory sectors.
Standard features
- The I-TS-3872 impresses even in its standard system configuration with its extensive features, making it ready for immediate deployment for customers worldwide. Below is a brief excerpt:
General information - Input voltage 380 / 400 V, 50 / 60 Hz
- Sense connections for voltage measurement / regulation
- DC current and voltage measurement with 0.1 % full scale accuracy
- Switchable battery tester / battery emulator version
- Protection class IP54
- Liquid cooling
- Integrated water/water heat exchanger
- Plug and Play parallelization of two I-TS 3872 with the same technical data
Safety features
- Lockable main switch as load-break switch
- Safety control for Performance Level d in accordance with EN 60204-1 / ISO 13849-1
- Voltmeter and indicator light in cabinet door
- Redundant DC output contactors
- Connection terminals for external „emergency stop“
- 2x connection terminals for external „Stop“
- 1x connection terminals for external „operating mode selection“
- DC output electrically isolated
- 2x insulation monitoring devices (separately switchable)
Interfaces
- 10 inch display with touch operation
- Modbus / TCP interface
- CAN interface
- VNC interface
Options (extract)
- 2x fi eldbus interfaces EtherCAT or Profi net IO or Profi bus DP (one per channel)
- Door lock
- Fail-safe feedback:
Emergency stop, stop, DC output contactors open (no individual selection possible)
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 (comemso)
- Power supply to trains for maintenance purposes at the ICE (German high speed train) plants
