Multi-Level Protection SPD Electrical Surge Protection Device for Process Control Systems

• Customization: Available
• Type: Power Source Arrester
• Structure: Valve Type Arrester
• Model NO.: Surge Protection Device
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Customized
• Operation Voltage: High Voltage
• Shape: Cuboid
• Material: Flame-Retardant Thermoplastic
• Certification: ROHS, ISO9001, CCC
• Product Name: Surge Protection Device
• Keywords: Lightning Protection
• Nominal Voltage: 220V/380V AC ±10%
• Voltage Protection Level (up): ≤ 1.3 Kv (L-N)
• Nominal Discharge Current (in): 20 Ka(8/20us)
• Maximum Discharge Current (Imax): 40ka
• Protection Class: Class I + II Combined
• Relative Humidity: 0% to 95% (Non-Condensing)
• Response Time: ≤ 25 Nanoseconds
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: ZHENGKAI
• Origin: Zhejiang, China
• Production Capacity: 50000pieces/Year
• Package Size: 11.00cm * 11.00cm * 11.00cm
• Package Gross Weight: 11.000kg

Product Description

Product Description

PROFESSIONAL SURGE PROTECTION DEVICE (SPD)
 
Our premium surge protection device delivers comprehensive protection against dangerous voltage spikes and electrical surges that can damage sensitive equipment and appliances.

Engineered with cutting-edge Metal Oxide Varistor (MOV) technology and multi-stage protection circuitry, this industrial-grade SPD safeguards your valuable electronics from lightning strikes, power grid fluctuations, and transient overvoltages.

KEY FEATURES & BENEFITS:
 
Applications: 
Perfect for residential homes, commercial buildings, data centers, industrial facilities, telecommunications equipment, and sensitive electronic systems requiring reliable surge suppression and overvoltage protection.
 
Advanced Protection Technology: 
Features include cascaded protection stages, fail-safe thermal fusing, and EMI/RFI filtering to ensure comprehensive electrical safety. Compatible with whole-house surge protectors, panel-mount surge arresters, and point-of-use protection devices.

Specification

TECHNICAL PARAMETERS
Product Name	Surge Protection Device
Keywords	Lightning Protection
Nominal Voltage	220V/380V AC ±10%
Voltage Protection Level (Up)	≤ 1.3 KV (L-N)
Nominal Discharge Current (In)	20 KA(8/20Us)
Maximum Discharge Current (Imax)	40KA
Protection Class	Class I + II Combined
Relative Humidity	0% To 95% (Non-Condensing)
Response Time	≤ 25 Nanoseconds
Housing Material	Flame-Retardant Thermoplastic

Detailed Photos

MAXIMUM EQUIPMENT PROTECTION & COST SAVINGS 

Prevents costly equipment replacement and downtime by blocking up to 99.9% of harmful electrical surges, delivering significant ROI through reduced maintenance costs and extended appliance lifespan.
 
SUPERIOR DURABILITY & LONG-TERM RELIABILITY 

Built with premium-grade components and ruggedized housing for 10+ year service life, featuring self-diagnostic capabilities and automatic failure indication to ensure continuous protection performance.
 
PLUG-AND-PLAY INSTALLATION WITH ZERO MAINTENANCE 

Tool-free mounting system with clear wiring diagrams enables 15-minute installation by any qualified electrician, requiring no ongoing maintenance or periodic testing once installed.
 
COMPREHENSIVE MULTI-LEVEL SURGE DEFENSE 

Provides a complete protection spectrum from minor power fluctuations to major lightning events through intelligent three-stage filtering that automatically adjusts response based on surge magnitude and duration.
 
INSTANT ACTIVATION WITH REAL-TIME MONITORING 

Microsecond response technology activates protection before damage occurs, while integrated smart indicators provide continuous status updates and early warning alerts for proactive system management.

FAQ

Q1: Are you a factory or a trading company
A1: We are a factory; we can guarantee our price is first-hand, very cheap, and competitive.

Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before shipment.

Q3: When can I get the price?
A3: Usually, we quote within 24 hours after we get your inquiry.

Q4: How could I get a sample?
A4: If you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.

Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices vary.