Power limiter OSP 10 1P 40A 002181020

Protection of installations and devices – power limiter OSP 10

This power limiter, with a rated current of 40A, is a key element ensuring safety in electrical installations. Its task is to limit the effects of overvoltages and short circuits, protecting both the circuit itself and the devices connected to it. DIN rail mounting simplifies integration with existing electrical infrastructure.

Construction and operation

The OSP 10 limiter is characterized by a fast reaction to overloads and short circuits. This minimizes the risk of damage to the installation and connected receivers. The construction based on short-circuit current limitation technology (10 kA) provides effective protection against sudden voltage surges. The D tripping characteristic means that the device is resistant to short-term overloads, which is particularly important for devices with motors or other loads with high starting current.

• DIN rail mounting: Enables easy and quick installation in electrical switchboards.
• Rated current 40A: Provides adequate protection for circuits with medium load.
• Rated conditional short-circuit current 10 kA: Guarantees effective limitation of the effects of short circuits.
• Short-circuit current limiter: Protects against damage caused by sudden current surges.
• D characteristic: Allows trouble-free starting of devices with high starting current without unnecessary tripping of the protection.

The OSP 10 power limiter is a reliable solution for anyone who cares about the safety of their electrical installation and wants to avoid costly failures. It is an essential element both in newly built installations and during the modernization of existing ones.