To Next PageTo Next Page
Need help?Do you have a question about the ABB VM1 and is the answer not in the manual?
General| Brand | ABB |
|---|---|
| Model | VM1 |
| Category | Circuit breakers |
| Language | English |
General safety guidelines for installation, operation, and maintenance.
Overview of VM1 vacuum circuit-breakers and their applications.
Compliance with relevant DIN VDE and IEC standards for switchgear.
Specifies normal and special environmental conditions for operation.
Details the magnetic actuator, control module, sensors, and poles.
Explains the ED 2.0 control module, microprocessor, and optocouplers.
Describes the function and monitoring of the energy storage capacitor.
Covers the inductive proximity switches for position detection.
Explains the integrated functions of the magnetic actuator.
Details the bistable permanent magnet system and its operation.
Describes remote and local control for opening and closing operations.
Covers standard and full versions, microprocessor control, and logic.
Prevents dangerous situations and incorrect operations of the circuit-breaker.
Details safety interlocks for ABB withdrawable assemblies.
Checks performed at the factory and upon receipt of the equipment.
Describes packaging methods for standard and overseas shipment.
Guidelines for safe loading and handling during transport.
Conditions for optimal storage to maintain equipment integrity.
Requirements for proper installation of the circuit-breaker.
Critical safety precautions for personnel performing commissioning.
Steps before connecting primary voltage, including checks and cleaning.
Procedure for proper earthing of the circuit-breaker.
Manual and motor-driven procedures for moving the withdrawable part.
Details remote and local control for closing and opening operations.
Procedures for manual emergency opening during power loss.
Importance of maintenance for trouble-free operation and longevity.
Safe steps to discharge the storage capacitor before maintenance.
Visual inspection for contamination, corrosion, and damage.
Functional testing of the operating mechanism after cycles or maintenance.
Inspection of the withdrawable assembly and its components.
Cleaning procedures for surfaces and insulating materials.
Steps for repairing painted and treated sheet steel parts.
Surface treatment and rust removal for various parts.
Cleaning and regreasing slide plates and bearings.
Procedures for replacing the control unit by trained personnel.
Steps for disconnecting and replacing the withdrawable assembly.
Inspection and testing of motor-driven withdrawable parts.
Verifying the correct operation of auxiliary switches for interlocks.
Information on ordering spare parts and setting instructions.
Specifications for the voltage and response ranges of binary input channels.
Specifications for switching voltage, current, and contact types.
Details on input voltage ranges, power feed protection, and charging times.
Table of electrical ratings, operating sequences, and physical dimensions.
Detailed dimensional drawings and specifications for fixed installations.
Table of ratings, operating sequences, and weights for withdrawable parts.
Drawings showing dimensions for VM1 withdrawable circuit-breakers.
Electrical schematic for manually movable withdrawable assemblies.
Electrical schematic for motor-driven withdrawable assemblies.
