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General| Frame Type | VCP-W |
|---|---|
| Amperage | 2500 A |
| Voltage | 15 kV |
| Number of Poles | 3 |
| Rated Voltage | 15 kV |
| Rated Continuous Current | 2500 A |
| BIL Rating | 95 kV |
| Type | Vacuum Circuit Breaker |
| Mechanical Life | 10, 000 operations |
| Electrical Life | 10, 000 operations |
Emphasizes personnel safety and protection of equipment from damage during procedures.
Provides critical safety warnings and practices for personnel working with VCP-W circuit breakers.
Details on performing electrical checks, preferably in TEST position or with a test cable.
Step-by-step instructions for inserting and removing the circuit breaker from its compartment.
Describes how to check the breaker's closing and tripping operations after insertion.
Explains circuit breaker interlocks and the process for checking their safe and proper operation.
Explains circuit breaker interlocks and the process for checking their safe and proper operation.
Explains how the mechanism charges closing springs and the four possible positions.
Explains how the mechanism charges closing springs and the four possible positions.
Recommends inspection frequencies based on environment and usage, including fault interruptions.
Defines qualified personnel for operating and maintaining the equipment.
Details procedures for inspecting insulation, power elements, control parts, and operating mechanism.
Detailed procedure for testing vacuum interrupter integrity using high potential testing.
Details how to check contact erosion and wipe, and when to replace the pole unit assembly.
Procedures for checking primary and secondary circuit insulation using high potential tests.
Procedure for checking primary circuit insulation integrity using AC high potential test.
Instructions for measuring primary circuit DC resistance and comparing to specified values.
Guidance on visually inspecting the mechanism and checking operational times.
Details a test to monitor the mechanism's ability to close breaker contacts fully.
Provides a chart to diagnose and resolve issues with VCP-W circuit breakers.
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