Transient Voltage Suppression (TVS Diodes)(46)
TVS Diodes are used to protect sensitive circuit from high-voltage transients.Their p-n junctions have a larger crosssectional area than those of a normal diode,allowing them to conduct large currents to ground without damage. SETsafe | SETfuse supplies TVS Diodes with peak power ratings from 200 W to 30 kW,and reverse standoff voltages from 5.0 V to 512 V.
Thermal Protected Transient Suppression Diode (TTVS)(2)
Thermal Protected Transient Suppression Diode (TTVS)
ESD TVS Diode Arrays (ESD TVS)(42)
Thyristor Surge Suppressors (TSS)(9)
Gas Discharge Tube (GDT)(33)
Gas Discharge Tube (GDT) is a single-gap or multi-gap switching overvoltage protection device. Under normal circumstances, the GDT is in a high-impedance state; when suffer a surge, the GDT will change from a high-impedance state to a low-impedance state, and release the surge energy to the ground, reducing the residual voltage of the circuit, thereby protecting the equipment circuit or protect the human body from the hazards of transient overvoltage. GDT is formed by high-temperature sealing of metal electrodes, metallized ceramics, inert gas or other mixed gases. Gas Discharge Tube (GDT) are widely used in overvoltage protection of signals, power supplies and various ports. SETsafe | SETfuse's Gas Discharge Tube products have a voltage of 70 ~ 4500 V, a flow (@8/20 μs) 0.5 ~ 200 kA, a full range of safety certifications including: UL, cUL, TUV, and meet the RoHS, REACH requirements.
Thermally Protected Gas Discharge Tube (TGDT)(1)
Thermally Protected Gas Discharge Tube (TGDT)
Metal Oxide Varistor (MOV) & MOV Disk(36)
Thermal Fuse & MOV (TFV, TFMOV)(20)
Surge Protective Devices Module (SPD-M)(10)
Surge protective device module (SPD-M) is an onboard lightning protection module that integrates functions, such as thermal protection, overvoltage protection, and remote signaling, and others. A single module can meet common-mode, differential-mode or full-mode protection requirements.SPD-M, an integrated solution, can simplify the design and selection of surge protection modules for users, and is suitable for surge protection of low-voltage AC or DC power supply equipment. Surge protective device module (SPD-M) has the characteristics of small board space, high level of integration, and complete protection functions and solutions.
Surge Protective Device (SPD)(29)
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SPD for Low-voltage Power Systems(18)
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SPD for PV System(4)
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SPD for Outdoor Lighting(6)
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SPD for Signaling Networks(1)
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
Max. Continuous Operating Voltage (Uc): 150 ~ 680 VAC
Impulse Discharge Current (Iimp)(10/350 μs): 5 ~ 12.5 kA
Nominal Discharge Current (In)(8/20 μs): 25 kA
Max. Discharge Current (Imax)(8/20 μs): 50 kA
Protection Mode: 4+0 (L / N - PE)
2024-2026 Year Version.
When purchasing 2024-2026 version products, please refer to the data below. If the product you have been traded in is the 2021-2023 version, but you want the latest updated version of 2024-2026, please consult sales.
SPD SD25TxxxL405_SETsafe & SETfuse.pdf
2021-2023 Year Version.
While purchasing 2021-2023 version products, please refer to the data below.
SPD SD25TxxxL405_SETsafe & SETfuse.pdf
Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.
Xiamen SET Electronics Co., Ltd.
● For AC Three-Phase System
● Class I and Class II SPD
● Over-Temperature Protection, Over-Current Protection, High Reliability
● RoHS & REACH Compliant
Din-Rail
Screw
You can download the 3D diagram of product structure to help you improve design efficiency to create more great products.
Design Standards & Agency Approvals
ABSOLUTELY ASSURED USE WITH GLOBALIZATION CERTICATION
The following certificates (PDF Documents) are only used for browsing on the web to prove the product has been certified. If you need a full version certificate, Please contact: sales@SETfuse.com
UL (America):
Standards: UL 1449
File NO.: E322662
UL_SPD_SD25T_SETsafe & SETfuse.pdf
cUL (Canada):
Standards: CSA C22.2 No. 269
File NO.: E322662
TUV (Germany):
Standards: EN 61643-11
For product quality, our goal is to be industry-leading. We ensure that the quality of the product meets the expected goals from the following process.
Quality Policy.
Qualified Supplier of Raw Materials.
Incoming Quality Control (IQC):
Acceptance Quality Limit (AQL), Dimension, Function, Visual Inspection, RoHS & REACH Test. etc..
Process:
Online Inspection and Function Test 100%, etc..
In Process Quality Cortrol (IPQC): AQL, Dimension, Function, Visual Inspection, etc..
Final Quality Control (FQC):
AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test, etc..
Reliability Test:
AQL Sampling Test.
Outgoing Quality Control (OQC):
Packaging, Labeling, Quantity Inspection, etc..
Agency Information:
Safety Certificate Agency Annual, Quarterly Audits. Include UL, cUL, VDE, TUV, KC, PSE, CCC. etc..
Quality Management System:
TUV Approved and Issued Certificate.
SETsafe
Din-rail Surge Protective Device
Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SD25TxxxL405, T1+T2