AC Type 1 Surge Protective Device FLP25-275/4S

Main Features:

Monobloc design and DIN rail installation.

Reliable thermal disconnect device.

High discharge capacity due to heavy-duty zinc oxide varistor

Applications:

Location of Use: Main Distribution Boards

Network Systems: TN-S

Mode of Protection: L-PE, N-PE

Housing: Monobloc Design

Compliance: IEC 61643-11:2011 EN 61643-11:2012

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Specification

Nominal voltage U_n	230V
	Max. continuous operating voltage U_c	275V
	Type	Type 1 / Class I / Class B
	Impulse discharge current (10/350 μs) I_imp	25kA @ Type 1
	Nominal discharge current (8/20 μs) I_n	25kA @ Type 2
	Maximum discharge current (8/20 μs) I_max	100kA @ Type 2
	Protective elements	Metal Oxide Varistor (MOV)

Installation Instructions

DIN-rail AC SPD for Single and Three Phase – FLP25 Series

AC Type 1 surge protection device (SPD) is characterized by a 10/350 µs lightning current waveform. DIN-Rail AC Type 1 surge protection devcie SPD installed at the load center’s main circuit breaker, e.g. main distribution board.

AC Type 1 surge protection device (SPD) is characterized by a 10/350 µs lightning current waveform.

DIN-Rail AC Type 1 surge protection devcie SPD installed at the load center’s main circuit breaker, e.g. main distribution board.

Wiring Diagram & Installation

The AC Type 1 Surge Protective Device (SPD) is designed to handle a 10/350 µs lightning current waveform, protecting electrical systems from direct lightning strikes and high-energy surges.

It is typically installed at the main circuit breaker of the load center, such as the main distribution board, to provide primary surge protection and safeguard sensitive equipment.

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Certificate

Our Surge Protective Devices (SPDs) are TUV, CB, and CE certified and tested according to IEC/EN 61643-11 standards, ensuring reliable protection against electrical surges with high safety and performance.