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Home > Type 1 Surge Protective Devices > SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
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SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester

SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester

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Product Description

SPD 3phase 40kA/2P surge arrestor type 1 Power dc surge arrester
SPD 3phase 40kA/2P Surge Arrestor Type 1 Power Dc Surge Arrester
YTTS1-PV Surge protective device protects against lightning surge voltages in solar systems (photovoltaic power supply systems). These units must be installed in parallel on the DC networks to be protected and provide common and differential mode protection. Their installed locations are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long. Equipped with high-energy MOVs, specific thermal disconnectors, and related failure indicators.
Key Product Features
  • Clear visual indicator window (Green indicates operational status, Red indicates failure)
  • Fully enclosed terminal blocks for enhanced safety
  • Shell manufactured from high-quality PC flame retardant material for fire insulation
  • Easily replaceable module structure
Technical Data
Parameter Description Symbol Specification Details
Rated Voltage (Max. continuous voltage) Uc 600 - 1200V
Nominal discharge current (8/20µs) In 20kA
Max. discharge current (10/350µs) Imax 40kA
Voltage protection level Up ≤ 3.2kV
Response time tA ≤ 25ns (L-N)
Max. Back up fuse - 125AgL/gG
Operating Temperature range Tu -40 ~ 80℃
Cross-sectional area - 1.5mm² ~ 25mm² solid / 35mm² flexible
Mounting on - 35 DIN rail
Enclosure material - Purple module & light gray, UL94-V0
Dimension - 4 mods
Type of remote signaling capacity - Switching contact
Switching Capacity - AC: 250V/0.5A; DC: 250V/0.1A; 125V/0.2A; 75V/0.5A
Cross sectional area for remote signaling contact - Max. 1.5mm² solid/flexible
Test standards - GB 18802.1; IEC 61643-1
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Production Facility & Warehouse
Production Workshop
Quality Inspection Line
Packaging & Shipping
Packaging Box & Logistics
Packaging Specifications
Standard durable export box packaging.
Carton Dimensions: 48 * 29.5 * 15.2 cm³
Frequently Asked Questions
1 How quickly can I receive a response to my product inquiry?
All inquiries will be processed and replied to within 24 hours.
2 Can I get a sample before ordering to verify the product quality?
Yes! We can offer free samples to help you check the product quality first-hand.
3 Do you accept custom OEM or ODM requirements?
Yes, we accept OEM services with your formal authorization. We can also provide tailored ODM design solutions.
4 What is the standard delivery and shipping timeline?
Sample preparation typically takes 2-3 days, while bulk orders are completed within 7-15 days depending on quantities.
5 What are your supported terms of delivery?
We support multiple delivery terms, including EXW, FOB, CFR, CIF, and DDU.
6 Do you test all products prior to shipment, and is there a warranty?
Yes, all goods undergo 100% testing before delivery. We support our products with a 2-4 years' guarantee.
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