type 1+2 surge protection device 4P

Type 1+2 Surge Protection Device 4P KYSPD-7T1+2-4P | Kuangya

  • Four-pole type 1+2 surge protection device 4P for 230/400 V AC panels.

  • Iimp 7 kA (10/350 μs) per pole; In 20 kA; Imax 40 kA.

  • Compact pluggable design with thermal disconnector, LED indicator, optional RC remote signaling.

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카테고리:
The Kuangya KYSPD-7T1+2-4P is a four-pole type 1+2 surge protection device 4P designed for service entrance and main distribution panels. It combines Class I and Class II performance, capable of handling direct lightning currents and switching surges. This type 1+2 surge protection device 4P is tested to IEC/EN 61643-11 and provides reliable first- and second-stage protection for residential, commercial, and industrial applications.

주요 기능

  • Class I + Class II per IEC/EN 61643-11.
  • Four-pole structure for three-phase plus neutral protection.
  • Iimp 7 kA per pole (10/350 μs); In 20 kA; Imax 40 kA.
  • Nominal system voltage: 230/400 V AC; Uc: 275 V AC.
  • Voltage protection level (Up): ≤ 1.5 kV.
  • Response time < 25 ns.
  • Pluggable cartridge with thermal disconnector and visual indicator.
  • Optional RC contacts for remote monitoring.
  • Housing UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mount.
  • 신뢰성 type 1+2 surge protection device 4P for lightning-prone systems.

사양

매개변수Value
제품 코드KYSPD-7T1+2-4P
카테고리Type 1+2 Surge Protection Device 4P
공칭 시스템 전압230/400 V AC
Max. Continuous Operating Voltage (Uc)275 V AC
Impulse Discharge Current (Iimp, 10/350 μs)7 kA per pole
공칭 방전 전류(In, 8/20 μs)20 kA
Max. Discharge Current (Imax, 8/20 μs)40 kA
전압 보호 수준(상향)≤ 1.5kV
응답 시간< 25ns
Backup Fuse (max)125 A gL/gG
단락 전류 정격(ISCCR)25 kA
작동 온도-40 °C … +70 °C
마운팅35 mm DIN rail (EN 60715)
HousingThermoplastic UL94 V-0
Protection DegreeIP20 (built-in)
Remote SignalingOptional RC contacts
표준IEC/EN 61643-11

This type 1+2 surge protection device 4P provides coordinated lightning and surge protection for three-phase electrical systems with neutral.

배선 및 치수

  • Connection diagram: kyspd-7t1+2-4p-connection
  • type 1+2 surge protection device 4P wiring diagram
  • Dimensions: kyspd-7t1+2-4p-dimensions
  • type 1+2 surge protection device 4P dimensions

애플리케이션

  • Main distribution boards and service entrances in industrial and commercial systems.
  • First- and second-stage type 1+2 surge protection device 4P for coordinated SPD systems.
  • Electrical panels in lightning-prone regions requiring robust protection.

자주 묻는 질문

Where should KYSPD-7T1+2-4P be installed?

It should be installed in main distribution boards as a type 1+2 surge protection device 4P.

What surges does it protect against?

This type 1+2 surge protection device 4P protects against lightning currents and transient switching surges.

Can it be used in commercial systems?

Yes, it is a reliable type 1+2 surge protection device 4P for commercial and industrial panels.

Does it support remote monitoring?

Yes, optional RC contacts are available for remote monitoring of the type 1+2 surge protection device 4P.

What standards does it meet?

IEC/EN 61643-11 for AC surge protective devices.

견적 받기 · Related products: AC MCB, 수동 전송 스위치

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