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General| Brand | ABB |
|---|---|
| Model | E3H 32 |
| Category | Circuit breakers |
| Language | English |
Details the manual and electrical procedures for closing and opening the circuit-breaker, including spring loading.
Explains the procedures for racking-in and racking-out operations, including safety warnings and position indicators.
Provides a table of possible causes and remedies for various operating anomalies and circuit-breaker malfunctions.
Highlights critical safety information and warnings regarding the use and servicing of the device, emphasizing qualified personnel.
Covers the procedures for putting the PR121/P unit into service, including connections, CS/TC checks, and current sensor connections.
Explains how users can set protection functions implemented in the PR121/P unit, noting that settings cannot be made during alarm conditions.
Defines the optical signals (LEDs) and electrical signals used by the PR121/P unit to indicate status, alarms, and errors.
Presents a table detailing the meaning of various LED indications (flashing, steady, color) for different types of information.
Provides a troubleshooting table listing typical service conditions, possible causes, and suggested solutions for PR121/P malfunctions.
Provides a troubleshooting table with typical service conditions, possible causes, and suggested solutions for PR122/P unit issues.
Details the general, electrical, and environmental specifications for the PR123/P unit, including its protection functions.
Provides detailed descriptions of the PR123/P's protection functions, including L, S, S2, D, I, G, Gext, Rc, U, UV, OV, RV, RP, UF, OF, OT, and Load Control.
Covers procedures for putting the PR123/P into service, including connections, VT connections, CS/TC tests, and initial tests.
Describes the PR123/P's graphic display, its backlighting, contrast adjustment, and the function of each pushbutton.
Guides users on navigating menus to change configuration and parameter settings, emphasizing confirmation procedures.
Provides instructions for operating the PR123/P unit, covering menu navigation, protection settings, and measurements.
Explains how to access and surf the Protections menu to view and set various protection functions like L, S, S2, and D.
Explains the password-protected Settings menu, covering circuit breaker, mains frequency, modules, and data logger settings.
Defines the optical signals (LEDs) and electrical signals used by the PR123/P unit to indicate status, alarms, and errors.
Provides a troubleshooting table with typical service conditions, possible causes, and suggested solutions for PR123/P unit issues.
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