JZNC-NIF02B-1 YASKAWA

Place the braking unit within an appropriate enclosure suitable to its environment to comply 

with UL and CE standards. Install the braking unit in a pollution degree 2 environment or 

equivalent according to UL standards.

Use UL Listed copper wires rated at 75°C (167°F) for main circuit terminal wiring (+, -, B1, 

B2) for UL approval.

Description:

Do not allow unqualified personnel to perform work on the drive or option.

Failure to comply could cause death or serious injury.

Only authorized personnel familiar with installation, adjustment, and maintenance of AC 

drives and options may perform work.

Observe proper electrostatic discharge (ESD) procedures when handling the option, 

drive, and circuit boards.

Failure to comply could cause ESD damage to circuitry.

Do not connect or operate any equipment with visible damage or missing parts.

Failure to comply could further damage the equipment.

The installation environment is crucial to ensure proper performance and the expected 

lifespan of the product.

Ensure the installation environment satisfies the following specifications.

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

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).

Payment: Bank of Chicago, Bank of Singapore

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Service: Professional Sales provides 24 hours /7 days online service

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Tel.: +86 13338369201

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