User`s guide

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-117

9.3

Metering Devices, Protective Relays, Software and Connectivity

Metering Devices

Energy Sentinel

Current Input

Current range: 1% to 125% of current rating

Burden: 1 VA

Voltage Input

Voltage Range: ±20% of voltage rating

Frequency

50 or 60 Hz

Power Factor Range

All (–1 to +1)

Communications

Protocol: INCOM

Speed: 9600 baud

Compatibility: Power Management Software compatible

Environmental Conditions

Operating temperature: –25°C to 70°C

(–13°F to 158°F)

Storage temperature: –40°C to 85°C

(–40°F to 185°F)

Operating humidity: 5% to 95% relative humidity noncondensing

System Voltage Considerations (Application Note)

The Ground (GND) terminal of the IQ Energy Sentinel should

be connected to the ground bus or other non-current carrying

ground with 600V rated wire to ensure accuracy.

Note

40ºC (standard) maximum for Series C circuit breakers.