Square D Digest 179

PowerLogic™ Energy and Power Management Systems

Multi Circuit Energy Meters

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Multi Circuit Energy Meters The PowerLogic™ EM4800 and EM4000 multi-circuit energy meters combine accurate electricity sub-metering with advanced communications technology. They are ideal for multi-tenant or departmental metering and M&V applications within office towers, condominiums, apartment buildings, shopping centers and other multipoint environments, or small footprint retail. This meter is available separately or as part of a Square D integrated power center (IPC) for use in building retrofits or new construction. Each compact multipoint meter provides energy measurement for up to 24 (1CT) or 12 (2CT) single-phase circuits or 8 (3CT) 3-phase circuits. Select a model to match the desired CT type. The 0.333 V output CT option does not require shorting blocks, making it the ideal choice for retrofit installations. All meters have an accuracy of Class 0.5%, have onboard interval logging, and feature flexible communication options with an Ethernet port that supports multiple protocols: Modbus™ TCP/IP, HTTP, BACnet/IP, FTP, and SNTP. EM4800 series meters have a V.90 modem while EM4000 series meters provide Modbus RTU over RS-485.

Table 4.20: Multi Circuit Energy Meters Description

Catalog No.

EM4800 series; Ethernet; modem; compatible with 80mA low-power CTs; 120V control power 60 Hz EM4800 series; Ethernet; modem; compatible with 333mV low-power CTs; 120V control power 60 Hz EM4800 series; Ethernet; modem; compatible with standard 5A CTs; 120V control power 60 Hz EM4000 series; Ethernet; Modbus RTU over RS-485; compatible with 80mA low-power CTs; 120V control power 60 Hz EM4000 series; Ethernet; Modbus RTU over RS-485; compatible with 80mA low-power CTs; 277V control power 60 Hz EM4000 series; Ethernet; Modbus RTU over RS-485; compatible with 333mV low-power CTs; 120V control power 60 Hz EM4000 series; Ethernet; Modbus RTU over RS-485; compatible with 333mV low-power CTs; 277V control power 60 Hz

METSEEM488016 METSEEM483316 METSEEM480516 METSEEM408016 METSEEM408036 METSEEM403316 METSEEM403336 METSECT80200 METSECT80400 METSECT80600

4 POWER MONITORING AND

200 A current transformer (CT), 80 mA secondary, solid-core (1 CT) 400 A current transformer (CT), 80 mA secondary, solid-core (1 CT) 600 A current transformer (CT), 80 mA secondary, solid-core (1 CT) 50 A .333 V Split Core Current Transformer with 0.75 in Window Size 100 A .333 V Split Core Current Transformer with 0.75 in Window Size 150 A .333 V Split Core Current Transformer with 0.75 in Window Size 200 A .333 V Split Core Current Transformer with 0.75 in Window Size 100 A .333 V Split Core Current Transformer with 1.25 in Window Size 150 A .333 V Split Core Current Transformer with 1.25 in Window Size 200 A .333 V Split Core Current Transformer with 1.25 in Window Size 400 A .333 V Split Core Current Transformer with 1.25 in Window Size 200 A .333 V Split Core Current Transformer with 2.00 in Window Size 400 A .333 V Split Core Current Transformer with 2.00 in Window Size 600 A .333 V Split Core Current Transformer with 2.00 in Window Size 600 A .333 V Split Core Current Transformer with 3 x 5 in Window Size 800 A .333 V Split Core Current Transformer with 3 x 5 in Window Size

ECT075050SC ECT075100SC ECT075150SC ECT075200SC ECT125100SC ECT125150SC ECT125200SC ECT125400SC ECT200200SC ECT200400SC ECT200600SC ECT300600SC ECT300800SC

CONTROL

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