The Kuangya KYSPD-T3-2P is a dedicated サージ防護デバイス タイプ3
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.主な特徴
- 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).
- ハウジングIP20、UL94 V-0熱可塑性プラスチック、動作温度-40 °C~+70 °C。.
- 35 mm DIN rail mounting; IEC/EN 61643-11 compliant.
仕様
| 商品コード | KYSPD-T3-2P |
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| カテゴリー | Surge protective device type 3 |
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| 公称システム電圧 | AC230V |
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| ポール | 2P (L+N) |
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| 連続動作電圧 (Uc) | 275 V AC |
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| 公称放電電流(In、8/20 μs) | 3 kA |
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| 最大放電電流(Imax、8/20 μs) | 6 kA |
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| 電圧保護レベル(上) | ≤ 1.0–1.5 kV |
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| 応答時間 | < 25 ns |
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| バックアップヒューズ(最大) | 32 A gL/gG |
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| 短絡電流定格(ISCCR) | 6 kA AC |
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| 動作温度 | -40 °C ~ +70 °C |
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| 取り付け | 35 mm DINレール、EN 60715 |
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| エンクロージャー/保護 | 熱可塑性 UL94 V-0 / IP20 |
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| リモート信号(RC) | オプション; AC 250 V / 0.5 A; DC 250 V / 0.1 A |
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| 規格 | IEC/EN 61643-11 |
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配線と寸法
Connection diagram surge protective device type 3 KYSPD-T3-2P

Dimensions surge protective device type 3 KYSPD-T3-2P
アプリケーション
- 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.
よくあるご質問
- What class is KYSPD-T3-2P? It is Class III, Type 3 SPD according to IEC/EN 61643-11.
- 放電容量は? 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.
レビュー
レビューはまだありません。