The KAEL KA-SPD-4PAC 4P 480V AC Surge Protection Device is designed to help protect electrical installations from transient overvoltage and sudden power surges. With its four-pole configuration and DIN rail mounting design, it is a practical choice for electrical distribution boards, control panels and other AC power installations where reliable surge protection is important.

This 4P 480V AC surge protection device is rated for 480V AC applications and provides a maximum surge current capacity of 40kA, with a nominal discharge current of 20kA. The listed voltage protection level is 2.0kV, making the device suitable for installations where electrical equipment needs additional protection against transient voltage events.

The KA-SPD-4PAC is classified as a Type 2 surge protective device, making it suitable for use in distribution-level protection applications. Its four-pole configuration is particularly useful in three-phase electrical systems where protection across the relevant conductors is required. The DIN rail mounting format also makes installation convenient inside compatible electrical distribution boards and control cabinets.

Surges can occur because of lightning-related events, switching operations and disturbances within electrical networks. Sensitive equipment such as control electronics, HVAC equipment, industrial machinery, monitoring systems and other connected electrical devices can be affected by transient overvoltage. Installing an appropriately selected SPD can provide an additional layer of protection between these events and the equipment connected to the electrical system.

The KAEL KA-SPD-4PAC can be considered for residential, commercial and industrial electrical applications, subject to proper system design and installation requirements. It can also be relevant to electrical panels used with solar and renewable-energy installations on the AC side.

For buyers looking for a KAEL 4P 480V AC SPD in Pakistan, this model offers a compact DIN rail solution with 40kA maximum surge current capability. Before installation, always verify the system voltage, earthing arrangement, SPD configuration and coordination with other protective devices. Installation should be carried out by a qualified electrical professional according to applicable electrical standards.

FAQ

1. What is the KAEL KA-SPD-4PAC used for?

The KAEL KA-SPD-4PAC is a 4-pole AC surge protection device designed to help protect electrical systems and connected equipment from transient overvoltage and power surges.

2. What is the voltage rating of the KAEL KA-SPD-4PAC?

The listed nominal voltage is 480V AC.

3. What is the surge capacity of this KAEL SPD?

The device is listed with a 40kA maximum surge current (Imax) and 20kA nominal discharge current (In).

4. Can the KAEL KA-SPD-4PAC be installed on a DIN rail?

Yes. The product is designed for DIN rail mounting, making it suitable for compatible distribution boards and electrical control panels.