Type 1+2 surge protection device 1P | Reliable KYSPD-7T1+2-1P

Name: KYSPD-7T1+2-1P Type 1+2 Surge Protection Device 1P
Brand: Kuangya

The Kuangya KYSPD-7T1+2-1P is a single-pole type 1+2 surge protection device 1P designed for residential, commercial, and light industrial electrical systems. It combines Class I and Class II protection, offering reliable discharge of lightning currents (10/350 μs) and switching surges (8/20 μs). Installed in distribution boards, this type 1+2 surge protection device 1P ensures robust first and second stage protection in one unit.

主な特徴

Class I + Class II per IEC/EN 61643-11; suitable for LPZ 0→2 boundaries.
Rated impulse discharge current Iimp: 7 kA (10/350 μs).
Nominal discharge current In: 20 kA (8/20 μs); Max discharge Imax: 40 kA (8/20 μs).
Max continuous operating voltage Uc: 275 V AC; nominal voltage 230 V AC.
Voltage protection level (Up): ≤ 1.5 kV.
応答時間 < 25 ns。.
Compact, pluggable cartridge with thermal disconnector and green/red visual indicator.
Optional remote signaling (RC) contacts for monitoring.
Thermoplastic housing UL94 V-0, IP20 built-in, DIN 35 mm rail mounting.
Reliable first-stage and second-stage type 1+2 surge protection device 1P for compact panels.

仕様

パラメータ	価値
商品コード	KYSPD-7T1+2-1P
カテゴリー	Type 1+2 Surge Protection Device 1P
公称システム電圧	AC230V
Max. Continuous Operating Voltage (Uc)	275 V AC
Impulse Discharge Current (Iimp, 10/350 μs)	7 kA
公称放電電流（In、8/20 μs）	20 kA
Max. Discharge Current (Imax, 8/20 μs)	40 kA
電圧保護レベル（上）	≤ 1.5 kV
応答時間	< 25 ns
Backup Fuse (max)	125 A gL/gG
短絡電流定格（ISCCR）	25 kA
動作温度	-40 °C … +70 °C
取り付け	35 mm DIN rail (EN 60715)
Housing	Thermoplastic UL94 V-0
保護等級	IP20 (built-in)
Remote Signaling	Optional RC contacts
規格	IEC/EN 61643-11

これは type 1+2 surge protection device 1P is suitable for TT, TN-S, and TN-C systems in residential and commercial applications.

配線と寸法

Connection diagram: kyspd-7t1+2-1p-connection
寸法： kyspd-7t1+2-1p-dimensions

アプリケーション

Main distribution boards and sub-distribution panels.
First-stage and second-stage type 1+2 surge protection device 1P for residential and commercial installations.
Protects sensitive loads against both lightning and switching surges.

よくあるご質問

Where should KYSPD-7T1+2-1P be installed?

It should be installed in distribution boards as a type 1+2 surge protection device 1P for combined protection.

What surges does it protect against?

これは type 1+2 surge protection device 1P protects against direct lightning (10/350 μs) and switching surges (8/20 μs).

What is the maximum discharge current?

Imax up to 40 kA (8/20 μs).

Can it be used in residential panels?

Yes, it is a compact type 1+2 surge protection device 1P ideal for residential and commercial boards.

リモート・シグナルに対応しているか？

Yes, optional RC contacts are available for remote monitoring.

どのような規格に準拠しているのか？

IEC/EN 61643-11 for low-voltage surge protective devices.

レビュー

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主な特徴