• Auto-corrects for wiring errors

• Three-phase (Wye or Delta) or single-phase systems

• Voltage selector switch (120-600V)

• Accepts 5A or 0.333V CTs

• Low-voltage alarm contact

• Two 4-20 mA outputs

• Pulse output for kWh with selectable pulse rate

• Optional two-line LCD display

• Optional unique CT shorting assembly

• Easily installed enclosure with external mounting feet

• Optional LonWorks, Modbus, and Metasys communications

Supply Voltage:120-600 VAC , 50/60 Hz

System Type:Three-phase (Wye or Delta), or single-phase

Input:0-5A or 0-0.333V

CT Burden:0.75 VA maximum (5A input)

Monitored Voltage:

 :Line to Line: 120 to 600 VAC

 :Line to Line with potential transformer: 601 to 32000 VAC

Monitored Current:5 to 6000 Amps with current transformer

PT Burden:4.8 VA maximum

Internal Fusing:0.5A, 600V (KLK-0.5)

Pulse Output:Pulsed contact closure for kWh solid-state relay, 50 VAC/VDC maximum, 100 mA maximum

Pulse Rate:Four selectable kWh per pulse rates, 50% duty cycle

Maximum Pulse Rate:Five pulses per second

Digital Output:Maintained contact closure for low-voltage

alarm; 50 VAC/VDC, 100 mA maximum:

Analog Output:Two externally powered 4-20 mA signals selectable for total kW, window kW, peak window kW, total power factor, total kVA, RMS current, or RMS voltage

Maximum Load:725Ω each output @ 24 VDC

Display:** Optional LCD, two lines, 16 characters/line

Accuracy:0.75% of FS (kW, kVA, V, A) ± 0.03 PF (0.4 to 1.0 PF)

Operating Temperature:32° to 122°F (0° to 50°C)

Operating Humidity:5 to 95% (non-condensing)

Dimensions:12"H x 10"W x 4"D (30.5 x 25.4 x 10.2 cm)

 :NEMA 3R 20"H x 16"W x 6"D (50.8 x 40.6 x 15.2 cm)

Weight:12 lb (5.5 kg)

 :NEMA 3R 43 lb (20 kg)

Approvals:UL and cUL listed, File #E161500 Certified to LonMark Interoperability Guidelines version 3.1

Warranty:18 months