Name: ABB 40A 3P Isolator
Brand: Fepy
SKU: 16862-NOS
Price: 166.67 AED
Availability: InStock

Question 1

What is the ABB 40A 3P Isolator and what does it do?

Accepted Answer

The ABB 40A 3P Isolator is a three-phase electrical isolator rated for 40 A. It is used to safely disconnect circuits and isolate the power supply for maintenance or testing, providing a clear break and preventing accidental energization.

Question 2

What are the key specifications of the ABB 40A 3P Isolator?

Accepted Answer

Key specs include a three-phase design, 40 A current rating, double-pole operation (disconnecting both line and neutral), a red handle for easy identification, EN 60947-3 certification, and suitability for industrial and commercial use, including hazardous area applications.

Question 3

What standards and safety certifications does it have?

Accepted Answer

It is certified to EN 60947-3 and is described as suitable for use in hazardous areas, designed to work with other safety devices like RCDs and MCBs.

Question 4

How does the double-pole design impact wiring and safety?

Accepted Answer

The double-pole design disconnects both the live and neutral conductors, ensuring complete circuit isolation and reducing the risk of live exposure during maintenance.

Question 5

What are common use cases for this isolator?

Accepted Answer

Commonly used in electrical panels for industrial or commercial applications to safely isolate power during maintenance, equipment changes, testing, or shutdowns, often alongside protective devices like RCDs and MCBs.

Question 6

How do I install the ABB 40A 3P Isolator?

Accepted Answer

Install the isolator in a suitable enclosure, mount it securely, and connect the supply and load to the correct poles. Ensure the power is off during installation and follow EN 60947-3 guidelines. Use appropriate mounting hardware and ensure proper cable sizing for 40 A.

Question 7

What maintenance is recommended for this isolator?

Accepted Answer

Perform regular visual inspections for corrosion or wear, ensure the red handle operates smoothly and clearly indicates the off position, and verify the device remains securely mounted.

Question 8

How does this isolator compare to alternatives available on Fepy?

Accepted Answer

Consider these similar options on Fepy to match your needs: ABB 32A 3P Isolator (https://fepy.com/product/abb-32a-3p-isolator), ABB 50A 3P Isolator (https://fepy.com/product/abb-50a-3p-isolator), Siemens 40A 3P Isolator (https://fepy.com/product/siemens-40a-3p-isolator). These provide comparable functionality with different current ratings or brand choices.

Question 9

What are good use-case scenarios to maximize safety and efficiency?

Accepted Answer

Use this isolator during maintenance shutdowns, equipment changes, panel upgrades, or testing where you need reliable isolation of power to protect technicians and equipment and to ensure a safe working environment.

Question 10

What accessories or mounting considerations should I know about?

Accepted Answer

Choose a compatible enclosure and mounting hardware for your panel. Ensure the enclosure and wiring are rated for 40 A, and consider integrating with surrounding safety devices (RCDs/MCBs) for a complete safety solution. The device features a red identification handle for quick status recognition.

Question 11

Is this ABB 40A 3P Isolator a good value compared to similar options?

Accepted Answer

Yes, given ABB’s reliability, EN 60947-3 compliance, and 40 A rating, it offers solid value for industrial or commercial installations, especially when matched to your panel design and safety requirements.

ABB 40A 3P Isolator

Features & Benefits

Specification

Attachments

Frequently Asked Questions