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FusionPower6000 3.0
User Manual (Not Against a Wall)
1.2.3 Medium-Voltage Equipment Safety
During operations, wear personal protective equipment such as protective
clothing, insulated boots, safety helmets with face shields, and insulated gloves.
Figure 1-2 Personal protective equipment
General Requirements
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Transformer Safety
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Issue 03 (2023-02-08)
WARNING
Only certified high-voltage electricians are allowed to operate medium-
voltage equipment.
Observe the electrical safety regulations, such as the operation and work
ticket mechanisms.
Keep the key to the medium-voltage equipment properly. The key can be used
only by authorized personnel.
Use instruments and meters in accordance with the regulations to avoid
electric arcs, short circuits, or other risks.
Assign dedicated personnel for supervision. Do not enter the enclosed
electrical operation area without authorization. Do not touch devices that
may be energized, such as transformers.
Medium-voltage equipment must be powered on by two persons. One person
operates the equipment, and the other uses the insulation rescue hook to
hold the operator. In the case of any exceptions, the operator should be
quickly pulled away from the equipment.
Only professionals are allowed to hoist the transformer. The safety factor of
the steel wire ropes should be at least 6. The angle between a steel wire rope
on the hook and the plumb line should not exceed 30°. The transformer
should be hoisted using its lifting lugs.
After the transformer cabinet is installed, strictly check the reliability of the
grounding system to ensure that the grounding is safe and reliable.
Copyright © Huawei Digital Power Technologies Co., Ltd.
1 Safety Information
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