10~35kV Shielded Pluggable Lightning Arrester
✅Fully Insulated, Fully Sealed
✅Quick Installation,Easy Maintenance
✅Excellent Protective Performance
✅Integration and Intelligence
- Product Introduction
10~35kV Shielded pluggable lightning arrester is designed for 10kV, 27.5kV, and 35kV power systems, applicable for C-GIS (Cubicle Gas-Insulated Switchgear),Gas-insulated ring main units (RMUs) and Oil-immersed transformers.It provides overvoltage protection for connected equipment, preventing damage from transient surges.
Mounting dimensions comply with EN50181 and DIN4637 standards, compatible with No. 2 & No. 3 plug-in sockets.Performance meets the requirements of GB/T11032 and IEC60099-4.
Technical parameters:
|
Product |
System Nominal Voltage |
arrester rated |
Continuous |
Nominal |
DC 1mA Reference Voltage |
Residual |
Residual |
Repeated |
|
diameter
|
Height
|
Figure |
|
kV(r.m.s) |
kA(peak) |
≥kV |
≤kA(peak) |
|||||||||
| 8/20μs |
30/60μs |
Φ:mm | H:mm | |||||||||
|
HNCM-10 |
10 |
17 |
13.6 |
5 |
24 |
45 |
38.3 |
Qrs=0.25C |
2# |
65 |
219 |
1 |
|
HNCM-35 |
35 |
51 |
40.8 |
5 |
73 |
134 |
114 |
Qrs=0.4C |
2# |
96 |
452 |
2 |
|
HNCM-35 |
35 |
51 |
40.8 |
5 |
73 |
134 |
114 |
Qrs=0.4C |
3# |
96 |
423 |
3 |
Structure size：
Product features:
Miniaturized No. 2 & No. 3 Shielded Plug-In Surge Arresters
● The interface dimensions comply with EN50181, and all performance metrics fully meet the requirements of GB/T11032 and IEC60099.
● Core components use high-performance TDK zinc oxide varistor discs (imported), offering excellent performance, low dispersion, and high stability.
● Insulating material is made of imported liquid silicone rubber, featuring a compact structure, easy installation, and maintenance-free operation for life.
● Spring preload structure ensures long-lasting contact pressure at the connection interface, eliminating the risk of surface flashover due to loosening.
● The product can be equipped with explosion vents and directional spraying devices, ensuring minimal impact on surrounding equipment and the environment.
● The grounding terminal can be configured with intelligent sensors for monitoring leakage current, discharge counts, and temperature, enabling real-time assessment of operational status.
● Through finite element analysis (FEA) and structural testing, the miniaturized No. 2 & No. 3 shielded plug-in surge arresters have been verified to have smaller axial and radial dimensions compared to conventional products.
The electric field distribution is uniform and optimized, increasing insulation strength by approximately 30%, significantly improving safety margins and service life characteristics.
Usage application:
● Ring Main Units (RMU) and Gas-Insulated Switchgear (C-GIS): This is the most primary and classic application. The compact structure of these cabinets perfectly matches the requirements of fully insulated plug-in arresters.
● Compact Substations (European-style compact substations): Used for overvoltage protection on incoming and outgoing lines.
● Cable Distribution Cabinets.
● Insulated overhead line tap-off sections.
● Industrial customer substations requiring compact layouts and easy maintenance.
RFQ
Q: Why choose Jinneng products?
A: We have strong research and design ability, advanced production equipment, premium material, strict product quality control system, Modern standardized management, so as to make the best quality assurance for our customers.
Q: Are you a trading company or a manufacturer?
A: We are a big and modern factory as well as a professional manufacturer.
Q: Can you do OEM and ODM?
A: Yes,we can and welcome to cooperate with us.
Q: Have you exported products to our country?
A: We have successfully exported to Asia,Europe, South America,Middle East,etc.
Q: How about delivery time?
A: Normally 10-20 days, the exact time should be according to quantity and variety of order.
Q: What's your warranty?
A: Before shipment all products are under 100% testing, our warranty is 12 months
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