We are a trusted surge protection devices manufacturer in China specializing in manufacturing high-quality SPDs.
With a thorough understanding of standards and regulations, LSP manufactures millions of surge protection devices (SPDs) every year.
Our teams bring surge protection devices (SPDs) with our unique client-focused service & quality to the closest possible to the market demand.
Arresters tested and found Type 3 are intended to be installed near sensitive equipment, to protect sensitive equipment for 24V 48V 60V 120V 230V, in coordination with Type 2 arrester installation head.
TLP-30
TLP-60
TLP-75
TLP-150
TLP-255
The monobloc two-pole surge arrester features energy coordination with other arresters in the LSP product family and includes an operating state/fault indication through a green/red indicator flag visible in the inspection window. It has a 2-port configuration for series mounting and offers optional remote signaling capabilities.
Nominal voltage Un: 24V 48V 60V 120V 230V
Max. continuous operating voltage Uc: 30V 60V 75V 150V 255V
Open-circuit voltage (1.2/50 μs) Uoc = 2 kV @ Type 3
Nominal discharge current (8/20 μs) = 1 kA @ Type 2
Load current IL = 25 A
Type 3 / Class III / Class D
1.2/50 µs Waveform (Type 3 SPDs): Characterized by an extremely fast rise time of 1.2 microseconds and a brief duration of 50 microseconds, this waveform is utilized in defining the ratings of SPDs designed for safeguarding signal and data lines.
Uoc 1.2/50 µs Waveform of Type 3 Surge Protective Device
AC Type 3 surge protection device SPD TLP series is generally installed in sub-distribution or machine control cabinets.
These DIN-Rail AC Type 3 surge protection device SPD TLP series are rated for indoor use or fixed into a waterproof box for outdoor use.
The wiring diagram for remote signaling terminals on a Type 3 surge protection device (SPD) typically involves connecting the Common terminal to the signal device’s ground, the Normally Open terminal to the alarm input to indicate faults or alarms, and optionally using the Normally Closed terminal to indicate normal operation.
Wiring Diagram for Green Light on a TLP-255
Wiring Diagram for Red Light on a TLP-255
Reliable Type 3 surge protection device SPD is designed to meet the protection needs of installations against lightning and surges. Get Type 3 SPD price now!
Copyright © 2010-2024 Wenzhou Arrester Electric Co., Ltd. All Rights Reserved. Privacy Policy
