ER4X-800L3PR

Disconnect switch components are widely used in various industries, with the most common application being electrical control panels and residential spaces. As a disconnect switch component, ER4X-800L3PR provides numerous benefits, including both safety and convenience. Here is an overview of the ER4X-800L3PR disconnect switch’s application field and working principle.

Application field

ER4X-800L3PR disconnect switches can be used in a variety of electrical applications, such as residential, commercial, industrial, and hazardous locations. They are especially useful in locations where a manual operation is required due to their fast and reliable operation. This disconnect switch also offers electrical isolation to prevent electrical shock when working on any active circuit.

The ER4X-800L3PR is an in-line disconnect switch, meaning it can be used in tight spaces, offering a compact solution for switchgear panel boxes. It is UL and CSA certified, making it suitable for a wide range of installations. It features a flexible design, allowing it to be used in a variety of orientations, making it an ideal solution for various control systems.

Working principle

ER4X-800L3PR disconnect switches feature an efficient operation in line with a double-break contacts. It has a modified flexible nature that allows the switch to be used in several positions with its provision of multiple command paths. The contacts have a current rating of 80A and the contact gap offers superior dielectric strength. Additionally, it features a current transformer. The current transformer being packed in the box will sense primary current, allowing automated motor controls.

The switch has an internal safety switch to protect against accidental operation. It works by locking the switch in the off-position until the user manually releases the lock. This ensures that the switch cannot be accidentally switched on by the user and eliminates the risk of shock. It also has a tamper-proof cover that prevents unauthorized access to the switch.

The ER4X-800L3PR comes with a fully insulated enclosure made from plastic and aluminum. This ensures that the switch is adequately protected from wear and damage. The enclosure is also UL 94V-2 rated and is designed to provide insulation from high voltage and electric shock.

Conclusion

The ER4X-800L3PR disconnect switch is a reliable and easy-to-use device. It can be used in a variety of applications, making it a great fit for both residential and commercial applications. Additionally, it has an efficient double break contact system, a safety switch, and a tamper-proof cover, making it a safe and secure option.