Chapter 1 Unit's Outline; Measurement Outline - Panasonic KW9M User Manual

Chapter 1 Unit's Outline

With KW9M Eco-POWER METER, electrical power (voltage, current, etc.), power factor, frequency, etc
are measured using AC voltage and AC current input via one of the following systems: single-phase
two-wire system, single-phase three-wire system, three-phase three-wire system or three-phase
four-wire system.
This has built-in thermistor to measure the temperature of installation place such as inside the panel
board for your reference.
■Eco-POWER METER is designed chiefly to manage saving energy. It is neither intended nor
can it be legally used for billing.
Model number
Model name

1.1 Measurement outline

Phase/Wire system
Applicable power system
Measurement circuit
Input measurement voltage
Input measurement current
Applicable current sensor
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
AKW92112
KW9M Eco-POWER METER Advanced type
Single-phase two-wire
Single-phase three-wire
Three-phase three wire
Three-phase four-wire
100V system, 200V system, 400V system
1-circuit (when measuring 1P2W: max. 3-circuit)
0 to 500VAC
1 to 65,535A
Secondary side current: 1A or 5A
1
(1P2W)
(1P3W)
(common)
(3P3W)
(3P4W)