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GE 218A4293P6RB Circuit Breaker
GE 218A4293P6RB
1. Overview
The GE 218A4293P6RB is a circuit breaker belonging to the GE 218 series, engineered for medium-voltage (5kV) power distribution networks. This series of circuit breakers stands out for its high reliability, straightforward operation, and easy maintenance, making it a critical protective device for industrial, commercial, and infrastructure power systems.
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2. Specifications
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Parameter
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Specification
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|---|---|
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Rated Voltage
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5kV (Rated Operating Voltage)
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Rated Current
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170A (Marked by P6RB)
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Number of Poles
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2 Poles (Double Pole)
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Insulation Type
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Air-Bolted Insulation
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Breaking Mode
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Bolted Type (Mechanical disconnection via bolts)
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Compliance Standard
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IEC 60947-2
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3. Product Features
High Reliability: Adopts proven air-bolted insulation and bolted breaking technology, guaranteeing fast and effective circuit interruption under high fault current conditions.
Easy Maintenance: The bolted structural design simplifies on-site maintenance and component replacement (such as fuses), reducing downtime and labor costs.
Long Service Life: GE products are built with durable materials, delivering extended mechanical life and excellent weather resistance, suitable for long-term operation.
Strong Compatibility: Seamlessly integrates with other GE power distribution equipment, including relays and transformers, to form a complete and stable power distribution system.
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4. Structure and Components
Main Contact Assembly: Responsible for conducting and interrupting electrical current reliably.
Auxiliary Contacts (Optional): Used for signal indication or auxiliary circuit control.
Operating Mechanism: Consists of a handle, springs, and mechanical components, supporting both manual and electric operation.
Fuse Holder: Equipped in select variants to provide overload and overcurrent protection.
Enclosure: Offers robust mechanical protection and reliable electrical insulation for internal components.
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5. Applications
Industrial Power Distribution: Protects power distribution cabinets in factory workshops, warehouses, and other industrial facilities.
Commercial Buildings: Applied in main power distribution and branch circuits of shopping malls, office buildings, and other commercial premises.
Infrastructure: Safeguards power systems in critical infrastructure including airports, hospitals, and data centers.
Power Grid Distribution: Used as secondary equipment in substations and distribution stations.
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6. Installation and Maintenance
Installation
Mounting Location: Typically installed inside power distribution cabinets or boxes, with sufficient space reserved for heat dissipation.
Wiring: Follow IEC wiring standards to ensure correct phase sequence and secure, tight connections.
Mechanical Fixing: Secure the circuit breaker to the mounting base with bolts to prevent loosening during operation.
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Maintenance
Regular Inspection: Check the flexibility of the operating mechanism and inspect the handle for abnormal wear or damage.
Cleaning: Remove dust, corrosive substances, and debris from the enclosure regularly to maintain efficient heat dissipation.
Functional Testing: Perform regular opening tests to verify reliable circuit interruption under fault conditions.
Fuse Replacement: If equipped with a fuse holder, replace blown fuses promptly to restore normal protection function.
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Company Introduction
With 20 years of professional experience in large-scale imported systems, our company is engaged in the sales of spare parts for distributed control systems (DCS), programmable logic controllers (PLC), MOTOROLA MVME industrial modules, industrial control communication converters (Anybus), remote input/output modules (RTU), industrial personal computers (IPC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80 Pin), AnyBus (Gateway), redundant fault-tolerant control systems, and robot systems.
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Our Advantages
Rich Product Line
We have a complete range of industrial control system equipment, which can meet the various needs of customers in different fields. Whether it is PLC, inverter, sensor, or other automatic control equipment, we can provide professional solutions.
High-Quality Service
We have an experienced team that can provide customers with comprehensive services from product selection, technical support to after-sales service. We always adhere to customer-centricity and create maximum value for customers.
Stable Supply Chain
We have established long-term and stable cooperative relationships with many world-renowned brands, which can ensure the authenticity and stable supply of products.
Professional Technical Support
Our technical team has rich industry experience and can provide customers with professional technical consulting and solutions.
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