住所
304ノース・カーディナル
セント・ドーチェスター・センター（マサチューセッツ州02124
勤務時間
月曜日～金曜日：午前7時～午後7時
週末午前10時～午後5時
Surge Protective Device Type 2 KYSPD-7T1+2-3P | Kuangya
Three-pole サージ防護デバイス タイプ2 for AC distribution boards.
Iimp 7 kA (10/350 μs) + In 20 kA (8/20 μs); Imax 40 kA.
Compact pluggable cartridge with thermal disconnector, visual indicator, optional RC signaling.
主な特徴
- Complies with IEC/EN 61643-11, combining Class I and Class II protection.
- Three-pole design; Iimp 7 kA (10/350 μs) per pole.
- Nominal discharge current In: 20 kA (8/20 μs); Max discharge Imax: 40 kA.
- Max continuous operating voltage Uc: 275 V AC.
- Voltage protection level (Up): ≤ 1.5 kV.
- Response time < 25 ns.
- Pluggable replaceable cartridge with thermal disconnector and green/red indicator window.
- Optional RC contacts for remote signaling.
- Housing UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mounting.
- 信頼できる サージ防護デバイス タイプ2 for three-phase panels.
仕様
| パラメータ | 価値 |
|---|---|
| Product Code | KYSPD-7T1+2-3P |
| Category | Surge Protective Device Type 2 |
| Nominal System Voltage | 230 / 400 V AC |
| Max. Continuous Operating Voltage (Uc) | 275 V AC |
| Impulse Discharge Current (Iimp, 10/350 μs) | 7 kA per pole |
| 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) |
| Housing | Thermoplastic UL94 V-0 |
| Protection Degree | IP20 (built-in) |
| Remote Signaling | Optional RC contacts |
| 規格 | IEC/EN 61643-11 |
This サージ防護デバイス タイプ2 is recommended for residential and commercial applications with frequent transient surges.
配線と寸法
- Connection diagram: kyspd-7t1+2-3p-connection
- Dimensions: kyspd-7t1+2-3p-dimensions
アプリケーション
- Main distribution boards and sub-panels for residential and commercial sites.
- Combined first- and second-stage サージ防護デバイス タイプ2 for compact systems.
- Suitable for areas prone to switching operations and indirect lightning strikes.
よくあるご質問
Where should KYSPD-7T1+2-3P be installed?
It should be installed in distribution boards as a three-pole サージ防護デバイス タイプ2.
What types of surges does it handle?
This サージ防護デバイス タイプ2 handles lightning current impulses and switching surges.
What is the maximum discharge current rating?
Imax is up to 40 kA (8/20 μs).
Is it suitable for residential use?
Yes, this サージ防護デバイス タイプ2 is compact and ideal for residential and commercial applications.
Does it support remote signaling?
Yes, optional RC contacts allow remote status monitoring.
What standards does it comply with?
IEC/EN 61643-11 for surge protective devices.
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