Installation
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Step 4: Connecting the Main DC Cables
DC Connection Precaution
Recommended Cable Sizes and Lengths and Fuse Size
For the best load starting surge performance, the DC cables should be as short as
possible and large enough to handle the required current, in accordance with the
electrical codes or regulations applicable to your installation. Avoid excessive
cable lengths. The DC cables must be copper and must be rated 90 °C
minimum.
For recommended DC cables and fuse size, see Table 2, “Required DC Input
Cable (copper) and Fuse Size” on page 12. Using a longer or smaller gauge cable
may cause the inverter to shut down under heavy load.
Preparing the Cables
To prepare the DC cables:
1.
Cut the negative and positive cable to the required length. Strip off enough
insulation so you can install the terminals you will be using.
Xantrex recommends the use of crimp connectors. The connector should be
designed for a 3/8" stud size to connect to the MS2000. If a crimp connector is
used, it should be crimped using the tool indicated by the connector
manufacturer.
2.
Cut the DC ground cable to the required length. Strip off enough insulation so
you can install the terminals you will be using.
Xantrex recommends the use of crimp connectors. The connector should be
designed for a 1/4" stud size to connect to the MS2000. If a crimp connector is
used, it should be crimped using the tool indicated by the connector
manufacturer.
3.
Attach the connectors to the ends of all cables. Make sure no stray wire
strands protrude from the connectors.
WARNING: Energy hazard
Connect and disconnect DC wiring only after opening the disconnect switches or breakers
at all AC and DC sources.
Summary of Contents for MS2000
Page 1: ...MS2000 Sine Wave Inverter Charger Installation Guide MS2000 ...
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Page 3: ...MS2000 Sine Wave Inverter Charger Installation Guide ...
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Page 45: ...Installation 975 0126 02 01 27 Figure 9 Completed DC Wiring ...
Page 57: ...Installation 975 0126 02 01 39 Figure 18 Inverter Charger Dimensions 14 2 361 ...
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