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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

 

 

CBH CBV and CBR

CBH CBV and CBR with optional integrated thermo switch is a medium power range line from the ALPHA ALUMINIUM HOUSED COMPACT BRAKE RESISTOR family.

The Power Range is 110W to 1700W (up to 3400W with 3 profiles). The resistors are electrically insulated and having small dimensions fit into compact constructions. They are especially designed to endure high pulse loads compared to the average load. An example: 40X 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 IP00, IP20, IP50 or IP65 giving electrical and thermal protection. The resistors are Silicone free.

This range is approved to UL 508, (E208678).

 

 

 

 

 

 

 

Show more informationCBH / CBV / CBR Datasheet

 

Specifications

Power Range PN: 110W - 1700W (Steady state or 100% ED)
Pulse Load 40s/120s: . . . . . . . . . . . . . . . . . . . . 300W - 5.2kW 10s/120s: . . . . . . . . . . . . . . . . . . . . 900W - 14.3kW 5s/120s: . . . . . . . . . . . . . . . . . . . . 1.4kW - 23.4kW 1s/120s: . . . . . . . . . . . . . . . . . . . . 5kW - 73kW
Over Load 10 x Pnom@5s/120s
De-rating cable version: Linear: 40°C to 70°C = 0,85 * Pn
Environmental -40 °C - 70 °C
Resistance Tolerance ± 10% (opt: ± 5%)
Dielectric Strength 3500VAC
Working Voltage 600V AC; 850VDC (UL)
Insulation Resistance >20M
Protection class IP00; IP20; IP50; IP65
Max surface temperature 310 °C
Cooling media Air
Thermo watch (optional) 130/160/180/200 °C
Connection Connector Box ;Cables; UL: PTFE AWG 14 - 18
Approvals UL 508 (E208678)
 
 
 

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