CCR
CCR with optional integrated thermo switchis a medium power range line from the ALPHA ALUMINIUM HOUSED COMPACT BRAKE RESISTOR family. The Power Range is 185W to 1045W (up to 2900W with 3 profiles). The resistors are electrically insulated and having small dimensions fit into compact constructions. They are designed to endure high pulse loads. An example: 45X PN for one second every 120s.
Danotherm has developed Thermal Simulation for all resistor types and resistor values. By using these models we are able to predict the temperature rises of the resistor wire and of the surface for all possible load applications. We offer our assistance to our customers to find the optimum solution for any situation.
The resistors comply with IP50, IP21 or IP65 giving electrical and thermal protection. The resistors are Silicone free.
This range is approved to UL 508, (E208678).
› Show more information › CCH / CCR-V / CCR-H Datasheet › CCR DT Datasheet› CCR BT Datasheet ›
Specifications
| Power Range | PN: 185W - 1045W (Steady state or 100% ED) |
| Pulse Load | 440s/120s:. . . . . . . . . . . . . . . . . . . . . . . . . . . 550W - 4.5kW 10s/120s:. . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2kW - 11 kW 5s/120s: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5kW - 14 kW 1s/120s: . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5kW - 43 kW |
| De-rating | Linear: PN @40°C to 0.75*PN @ 90°C |
| Environmental | -40 °C - 90 °C |
| Resistance Tolerance | ± 10% (opt: ± 5%) |
| Dielectric Strength | 3500VAC |
| Working Voltage | 600V AC; 850VDC (UL) |
| Insulation Resistance | > 2 M OHM |
| Protection class | IP50; IP21; IP65 |
| Max surface temperature | 350 °C |
| Cooling media | Air |
| Thermo watch (optional) | 130/160/180/200 °C |
| Connection | Connector Box ;Cables; UL: PTFE Style 1659 AWG 14 - 18 |
| Approvals | UL 508 (E208678) USA and Canada |
