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General| Brand | Huawei |
|---|---|
| Model | STS-6000K-H1 |
| Category | Transformer |
| Language | English |
Install ground cable first, remove last. Do not damage ground conductor. Operate only with proper grounding.
Ensure connections comply with standards. Obtain utility approval. Use insulated tools for high-voltage operations.
Wait 10 mins after shutdown. Turn off LV/HV switches. Attach warning labels. Use proper tools. Power off before maintenance.
Location criteria: not low-lying, well-ventilated, away from interference, facilities, pollution sources.
Concrete pad, trench, ground grid, ground copper bar, ground resistance requirements.
Table of container weights and rope lengths. Precautions before and during hoisting.
Steps to determine position, measure support points, and hoist the container.
Steps to remove rainproof cloth, customs lock, and sealing plate.
Checks for foreign matter, component intactness, SF6 barometer, switch ops, LV cabinet, oil level.
Covers MV/LV sides, ring main unit. Perform tests before connecting incoming cables.
DANGER: ensure switches off. WARNING: device damage, qualified personnel, PPE, cable slack.
Grounding must comply with local electrical safety regulations.
Steps to connect PE cable to chassis shell or main ground bar in LV room.
Requirements for copper/aluminum cables and terminals (OT/DT) to prevent corrosion.
Illustrates correct OT/DT terminal connections for different cable types.
Detailed steps for connecting AC input power cable, including torque and sealing.
Install after insulation test. Requires sunny, dust-free, wind-free environment. Clean surfaces.
Shows the position for installing the lightning arrester in cabinet G2 of the ring main unit.
Steps to adjust support height and install the lightning arrester.
Illustrates securing the lightning arrester support with torque specifications.
Notes on interlocking doors, grounding switches, insulation plugs, routing, and foundation height.
Steps to cut cable inlet and prepare terminals for AC output power cable.
Illustrates connecting AC output cables for single and cascaded STSs.
Steps to fill insulation layer, secure cables, seal holes, and close doors.
Checks for correct installation, switch status, cable connections, screw tightness, sealing, and environment.
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