جهاز الحماية من زيادة التيار الكهربائي من النوع 2+3 للمعدات KYSPD-20T2T2+3-1+1 | كوانجيا

  • Type 2+3 surge protective device for equipment, designed for single-phase 230 V AC systems.

  • Surge ratings: In 10 kA (8/20 µs), Imax 20 kA (8/20 µs), Up ≤ 1.5 kV depending on Uc.

  • 1+1 topology (L–N MOV + N–PE GDT) for coordinated equipment-level protection, pluggable cartridge, optional RC contacts.

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التصنيف:
The Kuangya KYSPD-20T2+3-1+1 is a Type 2+3 surge protective device for equipment
specifically designed to protect sensitive electronic and electrical devices connected to single-phase 230 V AC systems.
It combines Type 2 protection against switching surges with Type 3 fine protection for terminal equipment.The SPD uses a 1+1 topology, employing MOV suppression between L–N and a GDT discharge path between N–PE.
Its pluggable module design ensures easy maintenance, while integrated thermal disconnectors and status indicators enhance operational safety.
Optional RC contacts provide remote fault signaling for monitoring systems.

الميزات الرئيسية

  • Type 2+3 SPD with 1+1 topology: L–N (MOV), N–PE (GDT).
  • Nominal discharge current (In): 10 kA (8/20 μs).
  • Maximum discharge current (Imax): 20 kA (8/20 μs).
  • Voltage protection level (Up): ≤ 1.5 kV depending on Uc.
  • Continuous operating voltage (Uc): 230 V AC typical.
  • Response time: < 25 ns (L–N), < 100 ns (N–PE).
  • Back-up fuse: max 63 A gL/gG; ISCCR 10 kA AC.
  • Pluggable cartridges with thermal disconnector and green/red fault status indicator.
  • Optional RC signaling contacts for BMS/PLC integration.
  • Housing: UL94 V-0 thermoplastic, IP20; operating temperature -40 °C to +70 °C.
  • Mounting: DIN rail (35 mm, EN 60715); IEC/EN 61643-11 compliant.

المواصفات

رمز المنتجKYSPD-20T2+3-1+1+1
الفئةType 2+3 surge protective device for equipment
Nominal System Voltage230 V AC
Topology1+1 (L–N MOV, N–PE GDT)
Continuous Operating Voltage (Uc)230 V
تيار التفريغ الاسمي (داخلي، 8/20 ميكرو ثانية)10 kA
Maximum Discharge Current (Imax, 8/20 μs)20 كيلو أمبير
مستوى حماية الجهد (لأعلى)≤ 1.5 كيلو فولت
وقت الاستجابة< 25 ns (L–N), < 100 ns (N–PE)
Back-Up Fuse (max)63 A gL/gG
تصنيف تيار الدائرة القصيرة (ISCCR)10 kA AC
درجة حرارة التشغيل-40 °C to +70 °C
التركيبDIN rail 35 mm, EN 60715
Enclosure / ProtectionThermoplastic UL94 V-0 / IP20
Remote Signaling (RC)Optional; AC 250 V / 0.5 A; DC 250 V / 0.1 A
المعاييرIEC/EN 61643-11

الأسلاك والأبعاد

Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1

Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1

Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1

Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1

التطبيقات

  • Protection of sensitive equipment in residential and commercial buildings.
  • Applied in single-phase panels requiring both Type 2 and Type 3 coordination.
  • Used for downstream protection of electronics, IT hardware, and control devices.

الأسئلة الشائعة

  • What topology does KYSPD-20T2+3-1+1 use? It uses a 1+1 topology: L–N MOV, N–PE GDT.
  • What is its surge discharge capacity? In 10 kA, Imax 20 kA.
  • Where is it applied? Equipment-level protection in single-phase 230 V AC networks.
  • هل يدعم الإشارات عن بُعد؟ نعم، تتوفر جهات اتصال RC اختيارية.
  • What is the maximum back-up fuse? 63 A gL/gG.
For detailed pricing and technical support, please اتصل بنا.Explore more Kuangya solutions: DC SPD, الحماية من زيادة التيار المتردد.

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