Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device

Product Details
Customization: Available
Type: Power Source Arrester
Structure: Zinc Oxide Arrester
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  • Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device
  • Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device
  • Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device
  • Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device
  • Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device
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  • Overview
  • Product Description
  • Product Parameters
  • Installation Instructions
Overview

Basic Info.

Model NO.
TMSPD1
Installation
Tandem Arrester
Application
AC/DC System
Size
Small
Operation Voltage
Low Voltage
Shape
Cuboid
Material
PBT Fireproof
Certification
ROHS, ISO9001, CE
Brand
Timelec
Uc
275V / 255V
In
20kA
Imax
40kA
Up
1.5kV
IEC
IEC61643-11
IP
IP20
Protection
Class II, T2
Transport Package
Carton Box
Specification
18mm
Trademark
Timelec, OEM / Private Label brands
Origin
China
HS Code
853620
Production Capacity
1000000

Packaging & Delivery

Package Size
4.30cm * 7.80cm * 3.20cm
Package Gross Weight
0.200kg

Product Description

Product Description

SPD Surge Protective Devices are designed to protect against transient surge conditions. Large single surge events, such as lightning, can reach hundreds of thousands of volts and can cause immediate or intermittent equipment failure. However, lightning and utility power anomalies only account for 20% of transient surges. The remaining 80% of surge activity is produced internally. Although these surges may be smaller in magnitude, they occur more frequently and with continuous exposure can degrade sensitive electronic equipment within the facility.


A power surge is a brief overvoltage event that can damage electrical devices and is a common cause for the failure of electrical equipment. Surges can damage and reduce the lifespan of:

  • Heating and Air Conditioning Systems
  • Washers and Dryers
  • Water Heaters
  • Ranges & Refrigerators
  • Lighting
  • Entertainment Systems

NEW 2020 National Electrical Code Requirements
All new and renovated homes are required to be protected by Listed and Approved Type 1 or Type 2 Surge Protective Devices.

Type 1:
Permanently connected Surge Protective Device.  Protects against external and internal surges. May be installed inside or outside the home.

Type 2:
Permanently connected Surge Protective Device installed in, or next to, breaker box. Protects again internal or external surges.

Type 3:
Extra protection. Point-of-use Surge Protective Device. Must be used in conjunction with Type 1 or Type 2 SPD to meet 2020 code requirements.

Use Type 1, 2, and 3 SPDs for the best level of protection.  
 

Product Parameters
SPD according to EN 61643-11/IEC61643-11 Type 2/Class II
Energy coordination with terminal equipment (10m) Type 2+ Type 3
Nominal voltage (AC) (Un) 230V (50/60Hz)
  MOV (Varistors) GDT (Spark gap)
Max. continuous operating voltage (AC) (Uc) 275V (50/60Hz) 255V (50/60Hz)
Nominal discharge current (8/20s) (In) 20KA 20KA
Max. discharge current (8/20s) (Imax) 40KA 40KA
Voltage protection level (L-PE)/(N-PE) (Up) 1.5KV 1.3KV
Response time (tA) 25nS
Max. mains-side overcurrent protection 125AgG
Short-circuit withstand capability for max. mains-side 50KA
Overcurrent protection (ISccR)
Temporary overvoltage (TOV)(UT)-- Characteristic 335V/5 Sec-- withstand
Temporary overvoltage (TOV)(UT)-- Characteristic 440V/120min- safe failure
Operating temperature  -40C ~ +80C
Operating state /Fault indication Green/Red
Number of ports 1
Cross-section area (min) 1.5mm² solid/Flexible
Cross-section area (max) 35mm² stranded /25 mm² flexible
Mounting 35mm DIN rails according to EN 60715
Enclosure materials  Thermoplastic , UL94 V0
Place of installation Indoor installation
IP level IP20
Approvals  TUV
Weight 232.5g
Installation Instructions

Selection of SPD:
For a power distribution system, the main characteristics used to define the lightning protection system and select a SPD to protect an electrical installation in a building are:

  • SPD
    • quantity of SPD
    • type
    • level of exposure to define the SPD's maximum discharge current Imax.
  • Short circuit protection device
    • maximum discharge current Imax;
    • short-circuit current Isc at the point of installation.
Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device

The other characteristics for selection of a SPD are predefined for an electrical installation.

  • number of poles in SPD;
  • voltage protection level Up;
  • operating voltage Uc.

This sub-section Design of the electrical installation protection system describes in greater detail the criteria for selection of the protection system according to the characteristics of the installation, the equipment to be protected and the environment.

Location and types of SPD:
Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device

Connection of SPD:
Connections of a SPD to the loads should be as short as possible in order to reduce the value of the voltage protection level (installed Up) on the terminals of the protected equipment.

The total length of SPD connections to the network and the earth terminal block should not exceed 50 cm.

 

                                    SPD in plastic enclosure                                                                             SPD in metal enclosure
 

 

 

RED: Replace
Once the indicator shows RED, the product must be replaced.
Factory Price SPD 20kA 1.5kV AC SPD surge protector spike suppressor surge protection device

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