type 1+2 surge protection device 1P

Type 1+2 Surge Protection Device 1P KYSPD-7T1+2-1P | Kuangya

  • Single-pole type 1+2 surge protection device 1P for residential and commercial distribution boards.

  • Iimp 7 kA (10/350 μs) + In 20 kA (8/20 μs); Uc 275 V AC.

  • Compact pluggable module with thermal disconnector, LED indicator, optional RC terminals.

お見積もり

カテゴリー:
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.
  • Response time < 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Value
Product CodeKYSPD-7T1+2-1P
CategoryType 1+2 Surge Protection Device 1P
Nominal System Voltage230 V AC
Max. Continuous Operating Voltage (Uc)275 V AC
Impulse Discharge Current (Iimp, 10/350 μs)7 kA
Nominal Discharge Current (In, 8/20 μs)20 kA
Max. Discharge Current (Imax, 8/20 μs)40 kA
Voltage Protection Level (Up)≤ 1.5 kV
応答時間< 25 ns
Backup Fuse (max)125 A gL/gG
Short-Circuit Current Rating (ISCCR)25 kA
動作温度-40 °C … +70 °C
取り付け35 mm DIN rail (EN 60715)
HousingThermoplastic UL94 V-0
Protection DegreeIP20 (built-in)
Remote SignalingOptional RC contacts
規格IEC/EN 61643-11

This 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
  • type 1+2 surge protection device 1P wiring diagram
  • Dimensions: kyspd-7t1+2-1p-dimensions
  • type 1+2 surge protection device 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?

This 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.

Does it support remote signaling?

Yes, optional RC contacts are available for remote monitoring.

What standards does it comply with?

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

お見積もり · Related products: AC MCB, 手動トランスファースイッチ

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