ABB VZA.V2Q15.E3

VZA.V2Q15.E3 is very likely a specific model within ABB’s VZA series vacuum contactors.

1. Estimated Technical Specifications (Based on Model Interpretation)

Based on the characteristic codes in the model designation (such as V2, Q15, E3), the following assumptions can be made:

Parameter	Possible Meaning	Description
Rated Current	15 A	“15” usually indicates a rated operating current of 15 amperes.
Rated Voltage	220–240 V AC	A common industrial standard voltage range for vacuum contactors.
Control / Coil Voltage	24 V DC or 230 V AC	“V2” may refer to the electromagnetic coil voltage class.
Contact Configuration	1P1T or 3P3T	Depending on specific industrial requirements.
Response Speed	Fast opening	Vacuum contactors are designed for rapid response.
Mechanical/Electrical Life	>100,000 operations	The vacuum arc-extinguishing technology significantly extends service life.

2. Core Functions and Applications

Circuit Protection:
This device is mainly used for switching control in electrical systems to prevent overloads or short circuits.

Vacuum Arc Extinction:
Vacuum contactors use a vacuum arc-extinguishing mechanism to effectively extinguish electrical arcs, protecting the switching contacts. They are well suited for applications involving frequent switching operations.

Scope of Application:
Commonly used in motor control circuits, power plant auxiliary systems, and various industrial automation control systems.

3. Installation and Maintenance Recommendations

Installation Environment:
Install in a well-ventilated area free from corrosive gases.

Wiring Precautions:
Ensure all wiring connections are secure to prevent poor contact caused by looseness.

Periodic Inspection:
Although vacuum contactors have a long service life, regular inspections are recommended, particularly to check enclosure sealing and contact wear.

Main Brand:

ABB Allen-Bradley Alstom Bently GE MOOG Schneider

Woodward HIMA Honeywell Emerson Foxboro

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Our Main Brand

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—-(DCS)Distributed Control System

ABB 3AUA0000110429,SYSCON2 746924

Invensys Foxboro FBM214,FBM242,B0123HE

Invensys Triconex 3625,3700A,3604E

Woodword 5462-758B

HIMA F2-DO-16-02,F8650E

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