ABB 3BHE043536R0001 Isolation Switch_Xiamen XingRuiJia Import and Export CO,LTD

Model：ABB 3BHE043536R0001 Isolation Switch

Brand: ABB
Price range (USD): 100-20000
Country: Switzerland
Parameter: Rated Voltage: 6 kV
Rated Current: 9 A
Pole Count: 1 pole (grounding)
Operation Method: Manual/Electric (with locking feedback)
Protection Class: IP65 (dustproof and waterproof)
Operating Temperature: -40 ℃ ~ +70 ℃
Dimensions: Approximately 150 mm × 120 mm × 80 mm
Weight: Approximately 2 kg
Material: Aluminum alloy housing with anti-corrosion treatment

ABB 3BHE043536R0001

1. Overview

The Earth Isolator is a dedicated switch designed for the safe isolation of grounding circuits in power systems. It can cut off the grounding path during maintenance or overhaul work to prevent accidental current backflow. This model belongs to ABB’s high-voltage and low-voltage hybrid series, and is suitable for grounding protection in distribution networks, substations, and industrial automation systems.

2. Key Parameters

Rated Voltage: 6 kV
Rated Current: 9 A
Pole Count: 1 pole (grounding)
Operation Method: Manual/Electric (with locking feedback)
Protection Class: IP65 (dustproof and waterproof)
Operating Temperature: -40 ℃ ~ +70 ℃
Dimensions: Approximately 150 mm × 120 mm × 80 mm
Weight: Approximately 2 kg
Material: Aluminum alloy housing with anti-corrosion treatment
3BHE043536R0001

3. Product Features

Locking Feedback: After operation, it can lock the position and provide status feedback to ensure safety and reliability.
High Protection Class: Equipped with IP65 protection, it is suitable for harsh industrial environments.
Compact Structure: Small in size and light in weight, it is easy to install in power distribution cabinets or on-site enclosures.
Modular Design: Can be combined with other ABB low-voltage products (such as circuit breakers, relays) to form a complete protection system.
Compliance with International Standards: Meets high and low-voltage switch standards such as IEC 60947-4-1 and GB/T 14048.

4. Structure and Composition

Operating Mechanism: Includes handwheel/electric actuator, locking device, and position indicator.
Contact System: Consists of main contacts and auxiliary contacts, made of silver alloy material to ensure low contact resistance and long service life.
Housing: Aluminum alloy protective shell with built-in dustproof and moisture-proof gaskets.
Terminal Blocks: Screw-type terminals that support quick wiring and maintenance.
Status Indicator Lights: Display the switch’s closed, open, and locked statuses.

5. Application Fields

Distribution Networks: Isolation of grounding circuits in substations and distribution stations.
Industrial Automation: Grounding protection for large machinery and production lines.
Building Electrical Systems: Grounding systems in high-rise buildings and commercial complexes.
Energy Facilities: Grounding isolation in wind power and photovoltaic inverter stations.
Special Industries (Railway, Telecommunications, etc.): Occasions that require reliable grounding isolation.

6. Installation and Maintenance Points

Installation

Confirm that the on-site voltage level matches the rated voltage of this product.
Use dedicated screws to fix the terminal blocks to ensure reliable contact.
The installation location should be well-ventilated, avoiding direct sunlight or high-temperature environments.

Commissioning

Check whether the locking feedback function works normally and confirm that the indicator lights display correctly.
Conduct closing/opening cycle tests to verify that the contact resistance meets technical requirements.

Daily Maintenance

Regularly check the working status of the locking mechanism, springs, and indicator lights.
Remove dust and corrosive substances inside the housing to maintain the IP65 protection performance.
If contact wear or poor contact is found, replace or repair the parts in a timely manner.

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Sales Manager : Jinny
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