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304 북쪽 추기경
세인트 도체스터 센터, MA 02124
근무 시간
월요일~금요일: 오전 7시~오후 7시
주말: 주말: 오전 10시 - 오후 5시
Surge Protective Device Type 3 KYSPD-T3-2P | Kuangya
Surge protective device type 3 에 대한 single-phase 2P (L+N) 230 V AC systems.
서지 등급: In 3 kA (8/20 µs), Imax 6 kA (8/20 µs), Up ≤ 1.0–1.5 kV Uc에 따라 다릅니다.
Compact module for terminal equipment protection, quick DIN-rail mounting, optional RC signaling contacts.
designed for fine protection of sensitive equipment at the terminal level of electrical
systems. It is applied in 230 V single-phase networks, safeguarding electronics,
computers, communication devices, and control circuits against transient surges.Using MOV-based suppression elements, this SPD offers reliable performance
with fast response time, compact size, and DIN-rail installation.
Integrated thermal disconnectors and visible fault indicators ensure safety,
while optional RC contacts provide remote fault monitoring.
주요 기능
- Type 3 SPD according to IEC/EN 61643-11 (Class III protection).
- Nominal discharge current (In): 3 kA (8/20 μs).
- Maximum discharge current (Imax): 6 kA (8/20 μs).
- Voltage protection level (Up): ≤ 1.0–1.5 kV depending on Uc.
- Response time < 25 ns for rapid surge suppression.
- Back-up fuse: max 32 A gL/gG; ISCCR 6 kA AC.
- Compact 2P design for terminal or downstream protection.
- Optional RC contacts for remote signaling (AC 250 V / 0.5 A; DC 250 V / 0.1 A).
- 하우징 IP20, UL94 V-0 열가소성 플라스틱, 작동 온도 -40°C ~ +70°C.
- 35 mm DIN rail mounting; IEC/EN 61643-11 compliant.
사양
| 제품 코드 | KYSPD-T3-2P |
|---|---|
| 카테고리 | Surge protective device type 3 |
| 공칭 시스템 전압 | 230 V AC |
| 폴 | 2P(L+N) |
| 연속 작동 전압(Uc) | 275 V AC |
| 공칭 방전 전류(In, 8/20 μs) | 3 kA |
| 최대 방전 전류(Imax, 8/20 μs) | 6 kA |
| 전압 보호 수준(상향) | ≤ 1.0–1.5 kV |
| 응답 시간 | < 25ns |
| 백업 퓨즈(최대) | 32 A gL/gG |
| 단락 전류 정격(ISCCR) | 6 kA AC |
| 작동 온도 | -40°C ~ +70°C |
| 마운팅 | 35mm DIN 레일, EN 60715 |
| 인클로저 / 보호 | 열가소성 플라스틱 UL94 V-0 / IP20 |
| 원격 신호(RC) | 옵션; AC 250V/0.5A; DC 250V/0.1A |
| 표준 | IEC/EN 61643-11 |
배선 및 치수
Connection diagram surge protective device type 3 KYSPD-T3-2P
애플리케이션
- Protection of terminal equipment such as computers, routers, and servers.
- Applied in residential, commercial, and industrial single-phase panels.
- Supplementary fine protection coordinated with upstream Type 2 SPDs.
자주 묻는 질문
- What class is KYSPD-T3-2P? It is Class III, Type 3 SPD according to IEC/EN 61643-11.
- What is its discharge capacity? In 3 kA, Imax 6 kA.
- What applications is it designed for? Terminal-level protection of electronics in 230 V AC systems.
- Does it have remote signaling? Yes, optional RC contacts can be provided.
- What is the max backup fuse rating? 32 A gL/gG.
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