SD20S230A203 / SD20S230L205 series, T2 Uc: 385 VAC In (8 / 20 μs): 20 kA Protection Mode: 1+1 / 2+0 - SETsafe

Over Current Protection（51）
- Miniature Fuses（23）
  Miniature Fuses
  Miniature Fuses is an Over Current Protection device. Its resistance is very low. When the circuit works normally, it is equivalent to a wire, which can conduct the circuit continuously and stably. When the current fluctuates due to circuit instability or external interference, it should also be able to withstand a certain range of overload. Only when overload or short circuit happens, Miniature Fuses can blow fast to protect the circuit. SETsafe | SETfuse Miniature Fuses is widely used in all kinds of electrical equipment. It has a variety of mounting modes, compact structure, reliable and stable performance. Technical parameters of SETsafe | SETfuse Miniature Fuses: Its rated current ranges from 0.1 A to 40 A, rated voltage ranges from 125 VAC to 500 VAC, and from 24 VDC to 600 VDC, complies with RoHS and REACH, and is approved by cURus, VDE, PSE, CCC, CQC, KC, TUV.
- Low Voltage Fuses (LV Fuses)（28）

Active Protection（16）

Accessories（2）
- For Over Current Protection Products（2）
  - Fuse Clip - for Cartridge Fuse-links (CFL)（1）
  - Fuse Holder - Suitable for Photovoltaics (PV)（1）

SPD for Low-voltage Power Systems
SD20S230A203 / SD20S230L205 series, T2×

SD20S230A203 / SD20S230L205 series, T2

Max. Continuous Operating Voltage (Uc):

385 VAC (2+0); L - N: 385 VAC, N - PE: 255 VAC (1+1)

Nominal Discharge Current (In)(8/20 μs): 20 kA

Protection Mode: 2+0 (L / N - PE), 1+1 (L - N, N - PE)

Datasheet
Manufacturer
Features
Mounting Style
Termination Style
3D of Product Structure
Applications
Design Standards & Agency Approvals
Quality Assurance
Brand
Tradename
Overview

Datasheet

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 SD20S 1+1 2+0_SETsafe & SETfuse.pdf

2021-2023 Year Version.

While purchasing 2021-2023 version products, please refer to the data below.

SPD SD20S 1+1 2+0_SETsafe & SETfuse.pdf

Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.

Manufacturer

Xiamen SET Electronics Co., Ltd.

Features

● For Single-Phase System

● MOV Module Tripping Ability: 800 V, 100 A

● High Environmental Adaptability

● Compact Structure with Height Only 49 mm

● With Remote Signaling and Failure Indicator

● RoHS & REACH Compliant

Mounting Style

Din-Rail

Termination Style

Screw

3D of Product Structure

You can download the 3D diagram of product structure to help you improve design efficiency to create more great products.

SD20S230L205 series_3D_SPD_SETsafe & SETfuse.zip

Applications

● AC / DC Power System

● New Energy

● Residential Building

● Telecommunications

● Internet Data Center (IDC)

● Distribution System

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

CQC (China):

Standards: GB/T 18802.11

File No.: Ongoing

CQC_SPD_SD20S_SETsafe & SETfuse.pdf

Quality Assurance

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.

Brand

SETsafe | SETfuse

Tradename

SETsafe

Overview

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.