Rail and Transportation Engineering
Welcome to the world of precision and safety in rail and transportation technology. Our highly specialized measuring instruments, including voltage testers and transformers, are the foundation for reliable and efficient rail systems worldwide. With decades of experience and an unwavering commitment to innovation, we offer solutions specifically tailored to the needs of the railway and transportation technology industry. Discover how our technology contributes to paving the way for safer and smarter transportation systems.
The MultiSafe HS 5 high voltage tester is a two-pole high voltage tester in a compact design for use in narrow switchgear. Voltage tests can be performed quickly and safely up to 5 kV AC / 7 kV DC. As a successor to the high-voltage probes DSP HS-5, the MultiSafe HS 5 is a complete high-voltage tester and has an integrated self-test. Due to its even easier handling errors are excluded. The MultiSafe HS 5 automatically shows DC and AC voltage as well as the frequency on the illuminated display.
 User Manual |
The MultiSafe HS 11 is a two-pole high voltage tester for testing DC and AC voltage on converters and feeders of traffic systems. The high-voltage tester HS 11 is ideal for testing intermediate circuits of converters, capacitor banks and feeders of traffic systems. Fully automatic measuring sequences exclude operating errors. Three display systems guarantee good perception in all environments. The HS 11 automatically adjusts to the AC / DC voltage to be tested.
| User Manual |
The MultiSafe HS 36 is a two-pole voltage tester for alternating and direct voltages up to 36 kV against ground. Clear signals and just one key preclude operator errors. Three display systems guarantee good perception in all environments. The high voltage tester automatically adjusts to the voltage to be tested AC / DC and additionally shows the mains frequency in the second line of the display.
- display range 40 – 36 000 V AC / DC
- nominal voltage 50 – 36 000 V AC / DC
- for indoor and outdoor installations
- demountable compact version, transport length 915 mm
- i-shaped electrode for busbars and test holes
| User Manual |
The MultiSafe TT is a telescopic voltage tester for fast voltage testing on railway overhead lines and outdoor switchgear. Molded protective resistors directly behind the test electrode and the integrated self-test offer maximum safety. The MultiSafe turns on / off automatically and is very easy to use.
- nominal voltage: 50 – 3000 V AC / DC
- response voltage Ut 400 V
- integrated self-test
- 1,8 meter spiral cable with contact magnet for rail
- test height variable ca. up to 6,2 m
- medium version (4 part telescope) – transport length 1,65 m
| Datasheet |
The MultiSafe TT is a telescopic voltage tester for fast voltage testing on railway overhead lines and outdoor switchgear. Molded protective resistors directly behind the test electrode and the integrated self-test offer maximum safety. The MultiSafe turns on / off automatically and is very easy to use.
- nominal voltage: 50 – 1000 V AC / DC
- response voltage Ut 250 V
- integrated self-test
- 1,8 meter spiral cable with magnet for rail
- test height variable ca. up to 6,2 m
- Medium version (4 part telescope) – transport length 1,61 m
| User Manual |
TELESCOPE VOLTAGE TESTER – 36 KV / MULTISAFE TT 36 – Telescopic voltage tester up to 36000 V AC / DC
The MultiSafe TT is a telescopic voltage tester for fast voltage testing on railway overhead lines and outdoor switchgear. Molded protective resistors directly behind the test electrode and the integrated self-test offer maximum safety. The MultiSafe turns on / off automatically and is very easy to use.
- nominal voltage 50 – 36 000 V AC / DC
- response voltage Ut 1200 V
- integrated self-test
- 1,8 meter spiral cable with contact magnet for rail
- test height variable up to 6,2 m
- medium version (4 part telescope) – transport length 1,70 m
| Datasheet |
The MultiSafe TT is a telescopic voltage tester for fast voltage testing on railway overhead lines and outdoor switchgear. Molded protective resistors directly behind the test electrode and the integrated self-test offer maximum safety. The MultiSafe turns on / off automatically and is very easy to use.
- nominal voltage 50 – 36 000 V AC / DC
- response voltage Ut 1200 V
- integrated self-test
- 1,8 meter spiral cable with contact magnet for rail
- test height variable up to 6,2 m
- medium version (4 part telescope) – transport length 1,70 m
TELESCOPE VOLTAGE TESTER – 36 KV / MULTISAFE TT 36 – Telescopic voltage tester up to 36000 V AC / DC
The MultiSafe TT is a telescopic voltage tester for fast voltage testing on railway overhead lines and outdoor switchgear. Molded protective resistors directly behind the test electrode and the integrated self-test offer maximum safety. The MultiSafe turns on / off automatically and is very easy to use.
- nominal voltage 50 – 36 000 V AC / DC
- response voltage Ut 1200 V
- integrated self-test
- 1,8 meter spiral cable with contact magnet for rail
- test height variable up to 6,2 m
- medium version (4 part telescope) – transport length 1,70 m
| Datasheet |
- DC/DC converter with 150 W output power
- Input voltage range from 400 to 900 VDC, dynamic range up to 950 VDC for 5 minutes
- 24 VDC output voltage with 6.2 A output current
- Suitable for DIN rail mounting or wall mounting, depending on version
- Galvanic isolation between primary and secondary side
- Convection-cooled and designed for ambient temperatures from -40 to +70 °C
- IP20 degree of protection and protection class I or II, depending on version
- Designed according to extensive EMC, safety and standard requirements
 Datasheet
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- 250 FDB 750 M24 DC/DC converter with 250 W output power
- Designed for nominal input voltages of 600 VDC and 750 VDC
- Nominal output voltage 24 VDC at 10 A output current
- Wide input voltage range from 400 to 900 VDC, dynamic up to 1000 VDC
- Static output voltage regulation and dynamic load regulation
- Integrated overvoltage protection, short-circuit resistance and input fuse
- High efficiency of typically 85 %
- Suitable for DIN rail mounting or wall mounting depending on version
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Datasheet
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