Single Phase Two Wire 1 Pole din rail Digital KWh Electronic Power Energy Meter with LCD Display

1.Technical Specications: 

• 220-240V Single Phase, kWh meter 

• Rated Voltage: 220 volts (+/-30%)

• Rated Current: 5(60)Amps  • CT Inside Diameter: 14mm (about .55 inch) • 

Pulse output impulse constant: 1000imp/kWh

• Range of allowable environmental conditions: Pollution Degree 2, Measurement Category III, Altitude rating 2000 meters max. Maximum  Temperature Range: -20 Deg. C to 65 Deg. C. 

 • The equipment is protected throughout by  double insulation as indicated by this symbol: 

• Accuracy Class: 1 (±1% accurate) (Fig 3) • Rated Frequency: 50Hz/60Hz • Display mode: LCD 5+1: 99999.9kWh • Start current: 0.4% Ib. (1.0) 

• Power consumption: ≤8VA ≤0.4W 

• Voltage 12~27V, current ≤27mA, max lead length: 20m 

• Impulse width=90ms, connect pulse counter to terminal 20 and 21

• Outside dimensions: 117x60x18mm 

2. Installation Instructions: 

1.  Use a volt meter to confirm that you have 220 volts between L1 and  neutral. This meter will not function correctly unless this is the case. If  there are two hot lines and there is 240V between them, you have a  120/240V system. In this case you will use an DDS3666 meter. 

2. Disconnect or switch power offff before attempting to install, connect, disconnect, or service the meter. ALL POWER MUST BE TURNED OFF! 

3. IMPORTANT: Distinguish and then identify the hot Line and the  neutral line. Label both of them: L1, N. 

4. Once the power has been turned offff, pass L1 through the current  transformer. (for a retrofit installation this may first require  disconnecting L1 from your breaker or junction box) 

5. Tap into L1 and connect a wire from it to port 4 on the meter. Also tap  into N and connect a wire from it to port 6 on the meter. 

6. Mount the meter using 35mm DIN Rail in a protected indoor location.  If installing outdoors, a UL Listed Type 4 Enclosure is required. 

7. Once the above steps are completed, and you are ready, you can turn  the power back on and begin to read your meter.

3.Product details