Yaskawa AC Drive-Option BRAKING UNIT-CDBR Spec.D - Manual (Page 20)

5 Mechanical Installation
20 YASKAWA ELECTRIC TOBP C720600 01C 1000-Series Option CDBR-†D, LKEB-† Installation Manual
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Installation Environment
Install the CDBR Braking Unit in an environmental matching the specifications below.
■ UL and CE Compliance
Place the braking unit within an appropriate enclosure suitable to its environment for
compliance with UL and CE standards. Install unit in a pollution degree 2 environment or
equivalent according to UL standards.
For main circuit terminal wiring ( , , B1, B2), UL approval requires using UL Listed
copper wires (rated at 75 °C (167°F)).
Environment Conditions
Installation Area Indoors
Ambient Temperature
IP00, IP20: -10 to +50 °C (14 to +122°F)
NEMA Type 1: -10 to +40 °C (14 to +104°F)
Storage Temperature -20 to +60 °C (-4 to +140°F) (short-term temperature during transportation)
Humidity 95% RH or less and free of condensation
Surrounding Area
Install the option in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight
Altitude
Up to 1000 m (3280 ft) without derating; up to 3000 m (9842 ft) with output and current
derating. Contact Yaskawa or your nearest sales representative for applications above
1000 m (3280 ft).
Vibration/Shock 10 to 20 Hz: 9.8 m/s 2 , 20 to 55 Hz: 5.9 m/s 2
Installation Orientation Install the option upright to maintain proper cooling.
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