Our company, SHENZHEN ZHIHONG, design and manufacture special voltage transformer that can be working under high temperature of 175 celcius degrees.

More high operating temperature and high voltage voltage transformer to be available:
1. Input voltage: 16-48Vdc, 24-72Vdc, 36-108Vdc, 70-210Vdc, 120-360Vdc...36Vac, 60-90Vac...
2. Output voltage: dc 2.5v, 3.3v, 5v, 7v, 9v, 12v, 15v, 24v, 36v, 48v, 110v...
3. Output power range from 1 watts to 400 watts...
4. Output channels: single, dual, triple, quad...
5. Output earth 1~8 can be isolated...
6. Plug-in Pin or Wire can be ordered...
7. dc-dc or ac-dc be available...
8. Efficiency: typical 80%...
9. Operation temperature: -55~175 degree, more than 200 degree of the case;
10. Metal sealed or open pcb assembly;
11. Humid and impact resistant;
12. OVP, SCP, OCP and so on protection;

Applications: oil, geophysical exploration, petroleum-searching instruments, mine-drilling appliances, earth-surveying apparatus, transporting vehicles, network communication facilities, enterprise design computing, satellite, aircraft, rocket, military, spacecraft, nuclear monitoring, submarine and naval vessels and so on power supply system.