Surge Arrester - Putai Electric

200A Elbow-type Surge Arrester

Wide Application:Suitable for use in American-style transformer boxes, branch boxes, underground transformers, switchgear, and other electrical equipment, ensuring stable operation of the equipment.
Overvoltage Protection:Provides effective overvoltage protection, preventing damage to equipment from overvoltage and extending its lifespan.
Load-break Connector Design:Designed for installation in 200A load-break connectors, meeting the needs of various power systems.
Enhanced Equipment Safety:Protects electrical equipment from lightning and other overvoltage surges, ensuring system stability and safety.
High Performance:Well-designed to ensure safe and reliable operation in high-voltage power systems.

35kV Rear Connector with Surge Arrester

High Frequency Withstand Voltage:5-minute AC withstand voltage of 117KV, ensuring stability in high-voltage environments without flashover or breakdown.
Excellent Partial Discharge Performance:Partial discharge ≤ 10PC at 45KV, ensuring reliable operation over time.
Wide Cable Cross-Section Compatibility:Suitable for cable cross-sectional areas ranging from 50 to 400mm², supporting various power cable connections.
Efficient Overvoltage Protection:Utilizes zinc oxide resistors, offering higher overvoltage tolerance compared to traditional silicon carbide surge arresters.
Reliable Grid Protection:Primarily used in conjunction with the European-style 15KV 630A front connector, providing efficient overvoltage protection for the power grid.

10kV European-style Rear Connector with Surge Arrester

High Lightning Impulse Withstand:Capable of withstanding up to 95KV lightning impulse voltage, protecting electrical equipment from lightning strikes
Superior Overvoltage Protection:Used in combination with the European front connector to provide efficient overvoltage protection for the power grid
Enhanced Overvoltage Tolerance:Utilizes zinc oxide varistor technology to improve the voltage-current characteristics, enhancing overvoltage tolerance
High Rated Current:Rated current of 630A, ensuring safe and stable operation of equipment under high load conditions
Wide Applicability:Suitable for 15KV power grid environments, offering exceptional electrical protection performance

Surge Arrester (3~8 Sheds)

Adjustable Creepage Distance:Modular umbrella skirts let you tailor performance to varying pollution levels
Enhanced Contamination Resistance:Extended leak path minimizes flashovers in harsh outdoor environments
Uniform Field Control:Skirt geometry smooths electric stress, reducing local overvoltages
Robust Mechanical Design:One-piece polymer housing endures weathering and mechanical load
Versatile Application:Customizable for different voltage classes and mounting arrangements
Maintenance-Free Operation:UV-stable skirts require no periodic replacement
Compact Footprint:Modular assembly optimizes weight and installation space

110kV Station Type Surge Arrester (Square Base)

Station-Grade Reliability:Engineered for continuous operation in power generation stations
Square-Base Design:Provides stable mounting and easy integration into substation layouts
High Energy Absorption:MO varistor core clamps surges effectively, protecting critical equipment
Robust Weatherproofing:Sealed housing resists moisture, pollution, and UV exposure
Low Leakage & High Insulation:Minimizes power losses and enhances system safety
Maintenance-Free Construction:No replaceable parts or routine servicing required
Long Service Life:Durable materials and design ensure years of dependable performance

35kV Line Type Surge Arrester with Series Gap (Suspension Type)

Series Gap Protection:Two-stage air gap design enhances energy absorption and surge control
Suspension Mounting:Easy clamp-and-hang installation for overhead conductor lines
Predictable Arc Control:Designed spark path ensures rapid self-extinguishing and minimal follow current
Robust Environmental Resistance:Sealed construction tolerates pollution, moisture, and UV exposure
Stable Varistor Performance:Metal oxide core delivers consistent non-linear voltage response
Maintenance-Free Operation:No replaceable parts or tools required for upkeep
Universal Compatibility:Adjustable clamp suits a wide range of conductor diameters

35kV Fully Insulated Type Surge Arrester for Switchgear

Fully Insulated Housing:Eliminates exposed gaps for superior pollution and moisture resistance
Enhanced Dielectric Performance:Encapsulated design reduces flashover risk in switchgear environments
Compact Modular Form:Seamlessly integrates into 35 kV switchgear compartments
High-Energy Surge Suppression:Metal oxide varistor core ensures effective clamping of transients
Maintenance-Free Operation:Sealed construction with no moving parts or consumables
Weather and Contamination Resistance:Reliable protection in harsh industrial and outdoor settings
Rapid Installation:Plug-and-play mounting simplifies field deployment

110kV Anti-pollution Type Surge Arrester for Transformer Neutral Point

Neutral Point Protection:Specifically engineered for transformer neutral grounding applications
Pollution-Resistant Design:Enhanced surface profile resists contamination and flashover
Stable Surge Clamping:Metal oxide varistor core delivers consistent overvoltage suppression
Non-Linear Response:Rapid activation against lightning and switching transients
Sealed Weatherproof Housing:Guards against moisture, dirt, and environmental stress
Tool-Free Mounting:Simple installation on neutral terminal without special equipment
Maintenance-Free Operation:Long service life with no replaceable components

External Gap Surge Arrester

Visible Spark Gap:Allows quick visual check of operational status
Robust Structure:Simple, durable design for high reliability in outdoor settings
Pollution Tolerance:External gap configuration resists contamination and flashovers
Self-Extinguishing Operation:Air-gap design prevents follow current after discharge
Tool-Free Installation:Easy mount on overhead lines without specialized equipment
Low Maintenance:No replaceable parts, reducing downtime and upkeep costs
Versatile Application:Ideal for distribution networks and pole-mounted transformers

Piercing Type External Gap Surge Arrester

Puncture Air-Gap Design:Ensures precise spark-over performance and reduces misoperations
Metal Oxide Varistor Core:Provides stable nonlinear voltage response and long service life
External Arc Path:Improves contamination tolerance and minimizes flashover risk
Tool-Free Installation:Direct pierce mounting simplifies retrofit on live distribution lines
Weather-Resistant Housing:Sealed enclosure resists moisture, UV, and pollution
Maintenance-Free Operation:No moving parts or replaceable elements required
Versatile Voltage Compatibility:Suitable for a wide range of 10 kV distribution networks

Zinc Oxide Surge Arrester

Comprehensive Surge Protection:Safeguards equipment against lightning and switching overvoltages
Low Residual Voltage:Minimizes stress on downstream components for enhanced reliability
Durable Metal Oxide Core:Provides long service life with stable non-linear voltage response
Weather-Resistant Construction:Sealed housing resists moisture, pollution, and UV exposure
Maintenance-Free Operation:No moving parts or replaceable elements for simplified upkeep
Wide Voltage Coverage:Multiple models available to match diverse system requirements
High Energy Absorption:Handles repeated transient events without degradation

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