||Maximum Heat Dissipation (Watts)
|CEP7-ED1AB or CEP7-EEAB
|CEP7-ED1BB or CEP7-EEBB
|CEP7-ED1_B or CEP7-EE_B
(other than "A" or "B")
|CEP7-EE_F (other than "G")
For heat dissipation rates of the CT7N/CT8 thermal bimetallic overload relays, click Here.
In comparison, CT7N/CT8 bimetallic overload relays have a heat dissipation rate as much as 6 watts for a like size protection device in the CEP7-ED_ range. Since ambient temperature plays a factor on the trip time, thermal based overload relays actually contribute more heat, which could lead to nuisance tripping. Because CEP7 rates are much lower, less heat is generated from the operation of the motor protection device, resulting in more accurate measurements and faster overload detection and protection.
For additional information please contact your nearest authorized distributor, sales representative, or call our customer service or technical support lines.