 NHP and Sprecher + Schuh have recently introduced the newest addition to the DeviceNet ready, CEP series of electronic motor protection relays, the CEP 7 C3.
Boasting all of the features of the C2, the Sprecher + Schuh CEP 7 C3 has added external ground fault protection capabilities, utilising core balanced transformers.
External ground fault CT’s are available from 20 mm to 185 mm window sizes. The same ground fault CT’s can be used with the lower cost CEP 7E ground fault modules. The CEP 7 C3 version allows sensitive earth fault detection within the adjustment range of 20 mA to 5 A.
The CEP 7 C3 electronic overload relay not only helps protect your electric motor investment, but it can proactively assist in maintaining the electric motor by limiting:
• Number of starts
• Operating hours
The CEP 7 C2/C3 Electronic Overload Relay internally records the last five trips and last five warnings. More protection means less downtime and greater safety to the motor and personnel.
For further information on the CEP 7 C3 or any other product from NHP’s CEP range, please contact your local NHP representative or visit nhp.com.au/s+s.
SIRCO M switches utilise contact point technology that guarantees a large number of electrical operations, and a patented operating mechanism that enables the operation of the device in every orientation, without de-rating.
All SIRCO M load-break switches are AS/NZS 3947-3 and IEC 60947-3 compliant, guaranteeing safe and reliable performance within the terms of the standards, even under the most arduous of operating conditions.
For more information or for a demonstration on the Socomec SIRCO M range or any of the wide range of load-break, changeover, fuse combination switches and automatic transfer switches from Socomec, contact your local NHP representative. | 
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Australia and New Zealand. 
