YASKAWA LKEB Installation Manual download pdf (Page 15)

2 INSTALLATION

2.1 LOCATION

If the units are temporarily stored or machine stops for an extended length of

time, the following precautions should be taken. Store the units at pollution level

2 or less (UL standard) and under the following conditions.

• Free from rainfall and drops of water.

• Clean and dry.

• Free from corrosive gases and liquids.

• Free from dirt and dust.

• Ambient temperature: 14 to 104°F, 10 to 40°C.

• Humidity: 90% RH or less (no condensation)

• Free from vibration.

2.2 INSTALLATION

For full use of the braking resistor unit or braking unit functions, install the units

at pollution level 2 or less (UL standard) and in a location to satisfy the following

conditions:

Figs. 1 to 8 show the external dimensions and the spaces from the periphery.

• Provide the spaces shown in Figs. 1 to 8 between the units and the

periphery.

• Since the braking resistor unit generates heat, provide sufficient

spaces from devices which are weak against heat.

• Install the units at such locations that all requirements described in

Par. 2.1 “LOCATION” are satisfied.

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YASKAWA LKEB Installation Manual Page 15