Samsara PM20 Скачать руководство пользователя

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Single-Phase 3-Wire
Power Monitoring Wiring
for up to 415 volts

Alternate wiring for Step 4 (connect power meter).

1. Connect the CT1 black wire to port 1 on the power meter and the CT1 white

wire to port 2 on the power meter.

2. Connect the CT3 black wire to port 5 on the power meter and the CT3 white

wire to port 6 on the power meter. Must be completed BEFORE connecting
CT to hot wire.

3. Connect the CT1 so that the L1 hot wire passes through it and the arrow on

the CT points towards the load. Connect the CT3 so that the L3 hot wire
passes through it and the arrow on the CT points towards the load.

4. Connect the L1 hot line voltage reference wire to port 7 on the power meter.

5. Connect the L3 hot line voltage reference wire to port 9 on the power

meter.

6. Install a jumper wire from port 8 to port 10 on the power meter.

Содержание PM20

Страница 1: ...Samsara PM Series Power Monitoring Install Guide...

Страница 2: ...al Turn off all power supplying the equipment before performing the installation System Type Description Allowable Voltages CTs Needed Single phase 2 Wire 1 line and neutral 20 480V 1 Single phase 3 W...

Страница 3: ...al and then hot wire s System Type Labeling CTs Needed Wiring Diagram 3 Phase 4 Wire Label the hot wires as L1 L2 and L3 Label the neutral as N 3 See below 3 Phase 3 Wire Label the hot wires as L1 L2...

Страница 4: ...Ts to L1 L2 and L3 hot wires 2 Connect the CT1 so that the L1 hot wire passes through it and the arrow on the CT points towards the load Repeat for CT2 and CT3 respectively Ensure all CTs are oriented...

Страница 5: ...irect 12V 48V DC adapter Once the meter is properly mounted to the DIN Rail or enclosure all wiring is completed and terminal block covers are installed power can be turned back on With power back on...

Страница 6: ...tage is correct given your system voltage Not all possible systems are listed below System Type System Voltage Approximate Phase Voltage Reading in Samsara Cloud Single phase 2 Wire 120V 120V Single p...

Страница 7: ...the CT white wire to port 2 on the power meter Must be completed BEFORE connecting the CT to the hot wire 2 Connect the CT so that the L1 hot wire passes through it and the arrow on the CT points tow...

Страница 8: ...s 2 and 4 Must be completed BEFORE connecting CTs to L1 and L2 hot wires 2 Connect the CT1 so that the L1 hot wire passes through it and the arrow on the CT points towards the load Repeat for CT2 Ensu...

Страница 9: ...rt 6 on the power meter Must be completed BEFORE connecting CT to hot wire 3 Connect the CT1 so that the L1 hot wire passes through it and the arrow on the CT points towards the load Connect the CT3 s...