NPS01-FB150 -1000 AC 3+MP Surge Protective Device
Product Overview
Engineered specifically for high-exposure solar collection networks and central transformer stations, our NPS01-FB150 -1000 AC 3+MP Surge Protective Device delivers an extraordinary 150kA surge discharge capacity across 1000V AC circuits. By incorporating our patented diagonal MOV architecture alongside a heavy-duty gas discharge tube, this NPS01-FB150 -1000 AC 3+MP Surge Protective Device expands current-carrying contact surfaces by 50% while completely isolating normal ground leakage. We manufacture this heavy-duty unit to safeguard utility-scale solar inverter transformer skids, renewable step-up substations, and heavy industrial distribution networks against severe direct lightning strikes and catastrophic switching transients.
Application Scenarios
- Utility Solar Step-Up Stations: 1000V AC secondary windings of central inverter transformer skids and collection boxes.
- Renewable Energy Switchgear: Main AC incoming panels in large ground-mount PV collector substations.
- Heavy Industrial Distribution: High-power electrochemical rectifier circuits and mining distribution panels.
Technical Specifications
|
Parameter |
Specification |
|
Model |
NPS01-FB150 -1000 AC 3+MP |
|
Operating Voltage (Uc) |
AC 1000V |
|
Nominal Discharge Current (In, 8/20μs) |
60kA |
|
Maximum Discharge Current (Imax, 8/20μs) |
150kA |
|
Configuration |
3+MP (Three Phases + Heavy-Duty Spark Gap to Earth) |
|
Core Technology |
Patented 50% Expanded Current-carrying Diagonal Design |
|
Housing Rating |
High-dielectric Fire-retardant UL94-V0 Polymer |
Manufacturing Strength & OEM
- Large-Scale Output: Supported by our 10,000 m² production base, our automated assembly bays maintain a reliable output of over 50,000 units monthly.
- Custom OEM Service: We offer custom logo printing, client part numbering, and tailored packaging configurations with an entry MOQ of 100 sets.
- Engineering Review: Our senior electrical engineers provide single-line coordination reviews and technical parameter matching for EPC tenders.
Quality Control
- 200kA Laboratory Impulse Testing: Batch samples undergo testing up to 150kA on our on-site 200kA lightning current impulse bench.
- 100% Parameter Screening: Every manufactured module is tested for reference voltage, leakage current, and thermal cut-off mechanical integrity.
- Global Certifications: Fully certified under IEC/EN 61643-11 standards, holding valid CE, TUV, and SGS RoHS compliance certificates.
Product Advantages
FAQ
Q1: How does the 3+MP configuration benefit 1000V AC utility solar installations?
A1: The series gas discharge tube prevents earth leakage currents during normal operation, stopping nuisance trips on sensitive ground-fault detection relays.
Q2: What commercial shipping terms do you support for export consignments?
A2: We fully accommodate EXW, FOB, CIF, and DDP shipping terms, accepting payments in USD, EUR, and RMB.
Packaging Dimensions
Inner box dimensions (L*W*H): 11.3*10.1*7.7, 15.11*10.1*7.7
Outer box dimensions (L*W*H): 32.5*27.5*27.5
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