E30E084 | 84-ckt solid-core pwr/energy IP meter | 100A CTs | 3/4"spacing | Veris

84-ckt solid-core pwr/energy IP meter | 100A CTs | 3/4"spacing

FEATURES

• Revenue grade measurements
• ANSI & IEC Class 1 metering system accuracy including branch CTs
• Solid-core branch CT strip models for new construction
• Split-core branch CT models for retrofit applications
• Reports volts, amps, power, demand, & energy for each circuit...one product covers up to two complete 42 breaker panelboards*
• Up to 92 circuits with one product (84 branch circuits, 2 3-phase mains, 2 neutrals*)...saves space
• User configurable meters provide multi-phase totals for loads with any combination of 1, 2, 3 pole breaker positions
• 3/4”, 1”, or 18 mm spaced solid-core branch CT strips... flexible installation
• 4 user-configurable alarm threshold registers...improved load management
• Selectable orientation and numbering of the circuits
• 50mA to 100A monitoring...widest dynamic range in the industry
• Modbus RTU standard on all models
• Modbus TCP over ethernet is standard on E3xExxx models and available on others with addition of U013-0012
• BACnet IP (with BBMD support) or MS/TP is standard on E3xExxx models and available on others with addition of E8951
• SNMP support is standard on E3xExxx models and available on others with addition of E8951

SPECIFICATIONS

INPUTS

Input Power 100-277VAC, 50/60 Hz, 15VA max.

ACCURACY

Power/Energy IEC 62053-21 Class 1, ANSI C12.1-2008. 1% system accuracy (includes main board and branch CTs)
Voltage ±0.5% of reading 90-277VAC line-to-neutral
Current ±0.5% of reading
Minimum ON Current 50mA

OPERATION

Sampling Frequency 2560 Hz

OUTPUTS

Serial Protocols
All: Modbus RTU
E3xE models: BACnet MSTP

Serial Connection
All: 2-wire, RS-485
E3xA/B/C models: 4-wire RS-485

Address
E3xA/B/C models: Selectable address 1 to 247 (uses 2 addresses for Modbus RTU)
E3xE models: Selectable at address 1 to 247 for Modbus RTU; 0-127 for BACnet MS/TP

Baud Rate
All: 9600, 19200, 38400 (selectable on A/B/C models)

Parity
All: Modbus RTU: NONE, ODD, EVEN (selectable on A/B/C models)
E3xE models: BACnet MS/TP: NONE (fixed)

Terminal Block Torque 4.4 to 5.3 in-lb (0.5 to 0.6 N-m)

Ethernet Protocols
All: Modbus TCP
E3xE models: BACnet IP, SNMP V2c

Ethernet Connection
E3xE models only: RJ-45 10/100 Mbit

ENVIRONMENTAL

Operating Range 0° to 60°C (32° to 140°F) (<95% RH non-condensing)*
Storage Temp Range -40° to 70°C (-40° to 158°F)
Altitude of Operation 3000 m
Agency Approvals UL508, EN61010-1, Cat. III, pollution degree 2

DESCRIPTION

The E3x Series Panelboard Monitoring System provides a cost effective solution for electrical load management, making it ideally suited for applications where loads are dynamic, such as the data storage industry, lighting panels, etc.

The E3x series monitors the current, voltage, instantaneous power, demand, and energy consumption of each circuit in a panelboard including the main feed.** As a circuit approaches the user-configured thresholds, alarm indicators are triggered, preventing costly downtime from overloaded circuits or failed loads. (See graph, facing page)

* E3xE models monitor only current values.

APPLICATIONS

• Load-based cost allocation
• Overload protection
• Data center PDUs
• Subtenant billing
• Lighting control panels
• Load management
• Load balancing
• Energy management