OHMEGA PCG
This resistor group is designed for heavy application such as elevators, cranes or for big electrical motor braking. This type of resistor has specifications that make them suitable for harsh conditions. The OHMEGA PCG has capability to withstand overload for a long time without any damage. Furthermore the power limits indicated insure that the temperature doesn't damage the environment. The enhanced of protection allows for the unit to be used in heavily moisturized environments. It also ensures stability and reliability.
The resistor elements are covered in stainless steel AISI 304 and the surrounding case is made in zinc plated steel. If requested the case can be made in stainless steel. The standard resistor is supplied with thermal protected steel tubes.
Due to the special constuction the OHMEGA PCG is completely silent during impulses.
Specifications
| Power Range | 2,5 kW - 7 kW |
| Pulse Load | 5X in 10s |
| Over Load | 10X in 5s |
| De-rating | 100% PN @40 °C - 75% @ 90 °C |
| Resistance Tolerance | ± 10% |
| Dielectric Strength | 4500 Vrms per 60s |
| Working Voltage | 1000 VAC |
| Insulation Resistance | > 50 M OHM @ 5000 Vdc |
| Protection class | IP54 |
| Max surface temperature | 800 °C |
| Cooling media | Air |
| Connection | Screw |
