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General| Poles | 1P, 2P, 3P, 4P |
|---|---|
| Rated Voltage (Ue) | 230V/400V AC |
| Mechanical Life | 20000 |
| Electrical Life | 10000 |
| Trip Unit | Thermal-magnetic |
General information about the NA8G Air Circuit Breaker, including application scope and standard.
Outlines the operating conditions for the NA8G Air Circuit Breaker, including temperature, altitude, and air conditions.
Illustrates and labels the main components of the circuit breaker's body structure.
Provides step-by-step instructions for installing the draw-out type circuit breaker.
Details the key technical specifications and parameters for the NA8G Air Circuit Breaker.
Explains how capacity is reduced under different conditions, focusing on temperature.
Details dimensions and connection for the NA8G-1600 Draw-out type.
Provides dimensions for the mounting hole for the NA8G-1600 Draw-out type panel.
Details the size of the hole to be drilled on the panel for NA8G-3200 Draw-out type.
Provides dimensions for the mounting hole for the NA8G-4000 Draw-out type panel.
Wiring diagram for the secondary circuit of NA8G-1600 using a standard intelligent controller.
Describes the user interface of the standard type intelligent controller, including buttons and indicators.
Outlines the structure of the measurement menu within the multifunctional controller.
Presents the characteristic curves for overcurrent protection.
Details the under-voltage release accessory, its types, and operating characteristics.
Lists items to check on the breaker panel before installation to ensure conformity with specifications.
Provides instructions for installing the fixed type breaker in a distribution cabinet.
Instructions for installing the draw-out type breaker and its socket.
Highlights that the NA1 Air Circuit Breaker includes five basic frame sizes.
Details the application scope of the NA1 series air circuit breaker, including voltage and current ratings.
Shows the assembly of the draw-out type breaker using drawer seat and body.
Illustrates the assembly of the fixed type breaker with mounting plates.
Details the main technical parameters for the NA1-1000X model.
Provides dimensional drawings and connection details for NA1-1000X Draw-out type.
Dimensions for NA1-2000X/XN/XH Draw-out type with vertical rear connection.
Details the size of the hole to be drilled on the panel for NA1-2000 Series Fixed type.
Provides dimensions for the mounting hole for the NA1-3200X/XN Draw-out type panel.
Provides dimensions for the mounting hole for the NA1-6300X/XN (6300A) Draw-out type panel.
Provides the secondary circuit wiring diagram for the NA1-1000X model.
Provides wiring details for NA1-2000X~6300X with standard M controller and instantaneous UVR.
Wiring details for NA1-2000X~6300X with standard M controller and time-delay UVR.
Details the steps for installing the air circuit breaker, including unloading and fixing.
Describes the state where both main and control circuits are connected.
Describes the state where the main circuit is disconnected, but control circuit is connected.
Describes the state where neither main nor control circuit is connected.
Describes the state where the main body is out of the drawer seat.
Compares selectivity protection between NM8 and NA1 circuit breakers.
Explains the User Interface (UI) for M/H and 3M/3H intelligent controllers.
Describes the default interface and menu structure for the 3M/3H controller.
Provides a reference guide for symbols used in the M/H controller.
Guides the user on operating and interpreting the display of the controller.
Lists the functions available for the M-type controller.
Lists the functions available for the H-type controller.
Lists the functions included in the 3M type controller.
Lists the functions included in the 3H type controller.
Presents the characteristic curves for overcurrent protection.
Details the under-voltage release accessory, including its types and characteristics.
Outlines essential safety precautions before performing maintenance or overhaul.
Defines the recommended maintenance and overhaul cycles based on environment.
Covers inspection of connections and mounting, referring to torsional forces.
Details the requirements for phase-phase and phase-earth insulation resistance tests.
Describes the inspection of operating characteristics like charging, closing, and opening.
Provides instructions for removing the face shield of the circuit breaker.
Guides the inspection of mechanism components for damage and lubrication.
Explains parameter setting for the intelligent controller, using NA1-2000 M type as an example.
Details the procedure for replacing fixed accessories like releases and electromagnets.
Presents a flowchart for troubleshooting common breaker failures.
Troubleshooting for issues where the breaker cannot store energy.
Addresses problems with drawing the draw-out type breaker in or out.
Details fundamental configurations for NA1-2000X~6300X in motor-driven mode.
Lists fundamental configurations for NA1-1000X in motor-driven mode.
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