Hubbell BECKWITH ELECTRIC M-2278 Manuals

Manuals and User Guides for Hubbell BECKWITH ELECTRIC M-2278. We have 1 Hubbell BECKWITH ELECTRIC M-2278 manual available for free PDF download: Application Manual

Hubbell BECKWITH ELECTRIC M-2278 Application Manual (28 pages)

Adapts M‑2001 Series Digital Tapchanger Control as a Replacement for Allis-Chalmers Surface-Mount LTC Transformer Controls

Brand: Hubbell | Category: Controller | Size: 1 MB

Warranty
4
Product Cautions
6
Table of Contents
7
Introduction
9
Description
9
Standard Features
9
Installation
9
Installation of the M-2001 Tapchanger Control
9
Installation of the M-2278 Adapter Panel
10
Lightning Protection
10
Application
10
External Connections
10
Features
10
Neutral Light Circuit
10
Non-Sequential Operation
10
Auto Disable Input
13
Local/Remote Input
13
Multi-Step Voltage Reduction
13
Paralleling
13
Operations Counter Input
14
Connections for Allis-Chalmers LTC Transformers
14
Use of the M-0329 LTC Backup Control with the Tapchanger Control
14
Adjustment
14
Neutral Light Circuit Operation
14
M-2001 Tapchanger Control Software Settings
14
M-0329 LTC Backup Control Settings
18
Test Procedures
18
Equipment Required
18
Set-Up Procedure
18
Bench Test
18
Resistance
19
Reactance
19
Paralleling
19
Voltage Source Switch
19
Drag Hands Reset
19
Counter/Neutral Light Tap Position
19
Block Raise/Block Lower/Deadband
21
M-2001 Checkout Procedure
21
Basic Operational Test
21
In-Service Test
21
Checkout Procedure
21
Power
21
Voltage Source Switch
23
Maintenance
23

Hubbell Categories

Controller

Switch Lighting Equipment Accessories Enclosure

More Hubbell Manuals

Hubbell BECKWITH ELECTRIC M-2278 Manuals

Hubbell BECKWITH ELECTRIC M-2278 Application Manual (28 pages)

Table of Contents

Related Products

Hubbell Categories