The U1 control unit from Gessmann was developed specifically for use in rail vehicles. Its robust design complies with the EN 60077, UIC 612, and EN 50155 standards and ensures exceptionally high reliability.
By consistently taking life-cycle costs (LCC) into account, the unit offers cost-effective operation over a period of up to 35 years.
| Ambient Temperature Range | -40°C to +50°C -> EN 50155 Class T1, T2, T3, TX |
| Rated voltage range | 24 VDC with variations in accordance with EN 50155 |
| Shock and Vibration Test | in accordance with EN 61373 |
| Electromagnetic Compatibility (EMC) | in accordance with EN 50121-3-2 |
| Insulation and High-Voltage Testing | in accordance with EN 50155 |
| Degree of contamination | PD 3 according to EN 60077-1 (others available upon request) |
| Fire and Smoke | Complies with EN 45545, (HL3) (others available upon request) |
| Mechanical Life | 10 million operating cycles |
| Electrical Service Life | Minimum duty cycle class C3/A3 according to EN 60077-2 |
Customized solutions for your application—tailored to your needs and delivered with expertise.
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W. Gessmann, LLC
221 Eppinger Street
74211 Leingarten, Germany
