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Danotherm Electric A/S
Naesbyvej 20
2610 Roedovre
Denmark

tel:  +45 3673 2222
fax: +45 3673 2223

info@danotherm.dk

cvr. 1012 6061

 

 

CCH

CCH (Flat Pack) belong to our medium range of ALPHA ALUMINIUM HOUSED BRAKE RESISTORS. They are insulated and compact and can easily be integrated in compact constructions. They are constructed for high pulse loads compared to the average load.The resistors comply with IP50, IP52 or IP65 giving electrical and thermal protection. The resistors are Silicone free.

The power ranges from 100 W to 1045 W steady state load and pulse loads of 40 times compared to the nominal load in one second each 120s. The flat construction of CCH makes it suitable for heat sink cooling and can be used in water cooled equipment.

Danotherm has developed Thermal Simulation for all resistor types and resistor values. By using these models we are able to calculate the temperature rises in the resistor wire and on the surface for all possible load applications. We offer our assistance to our customers to find the optimum solution for any situation. All types can be offered with thermo watch. This range is generally approved to UL 508 (E208678), please consult Danotherm: 

 

Show more informationCCH Datasheet

 

Specifications

Power Range PN: 100W - 570W (Steady state or 100% ED)
Pulse Load 40s/120s:. . . . . . . . . . . . . . . . . . . . . . . . . . . . 300W - 570W 10s/120s:. . . . . . . . . . . . . . . . . . . . . . . . . . 1000W - 5.7kW 5s/120s: . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8kW - 10.2kW 1s/120s: . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0kW - 11.4 kW
De-rating Linear: 40°C = PN - 90 °C = 0,75 * PN
Environmental -40 °C - 90 °C
Resistance Tolerance ± 10% (opt: ± 5%)
Dielectric Strength 2500VAC
Working Voltage UL: 600V; CE 690VAC/1100VDC
Insulation Resistance > 20 M OHM
Protection class IP50; IP65
Max surface temperature 290 °C @ 40 °C
Cooling media AIR
Thermo watch (optional) 130/160/180/200 °C
Connection Cables; UL: PTFE Style 1659 AWG 14 - 18
Approvals UL 508 (E208678) USA and Canada
Norms UL508 ENXXXX
 

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