Key facts
- Manuals
- 5
- Languages
- ZH
- Last added
- 2012-03-19
Featured ShanghaiElectrolux实业 manuals

Electrolux ELXU1 Surge Protector Installation Manual
The ELXU1 surge protector is intended for use in low‑voltage AC power systems of 220 V/380 V at 50 Hz or 60 Hz, suitable for indoor installations such as floor distribution panels, computer rooms, and security monitoring centers. It offers B, C, and D level lightning protection with a flame‑retardant PA housing and built‑in over‑heat and over‑current safety release.
The manual lists technical parameters for various model variants (e.g., ELXU1‑20‑320, ELXU1‑40‑385), including maximum continuous operating voltage, discharge currents, voltage protection level, response time (<25 ns), and wiring capacity. Installation notes cover grounding requirements, wiring size, and optional remote‑signal alarm devices, while the ordering section explains how to specify model, voltage, current, and protection mode. This manual is written in Chinese.
Covers: Application · Model Designation · Technical Parameters · Performance Features · Dimensions and Installation · Selection Guide

Electrolux ELXU2 Surge Protector Installation Manual
The ELXU2 surge protector is designed for indoor use in low‑voltage AC power systems (220 V/380 V, 50/60 Hz). It protects equipment in locations where large over‑voltages may occur by diverting surge currents safely.
Key features include a high discharge capacity up to 120 kA, flame‑retardant PA housing, overheat and overcurrent trip functions, dual‑trip safety design, optional remote‑signal (FS) alarm, and compliance with IEC61643‑1 and GB18802.1 standards (IP20). Installation is intended for LPZ0B‑LPZ1 zones or distribution panels, with strict grounding and spacing requirements. This manual is written in Chinese.
Covers: Application · Model Designation · Technical Specifications · Performance Features · Dimensions and Installation · Installation Guidelines

Electrolux ELXU4-E Surge Protection Manual
This manual describes the ELXU4-E surge protection device intended for use in low‑voltage AC 220 V, 50/60 Hz power systems. It explains the sources of over‑voltage, the protection modes, and the technical parameters such as maximum continuous operating voltage and discharge current.
The document also covers performance features, installation dimensions, wiring diagrams, and ordering procedures, including how to specify the required model and protection level when placing an order. This manual is written in Chinese.
Covers: 型号含义 · 技术参数 · 性能特点 · 外形尺寸、安装尺寸及原理图 · 防雷保护器的安装 · 订货须知

ELXU4-M Surge Protector Installation Manual
This manual describes the ELXU4-M surge protection device, its intended use in 220 V AC low‑voltage systems, and its suitability for indoor applications. It explains the model designation, including the meaning of the “M” suffix for mechanical trip and the numeric codes for voltage and discharge current ratings.
The document lists technical parameters such as maximum continuous operating voltage, maximum discharge current, voltage protection levels, response time, and wiring capacity. It also outlines performance characteristics, dimensions, wiring diagrams, installation recommendations, and ordering instructions for different current‑rating variants. This manual is written in Chinese.
Covers: Model Designation · Technical Parameters · Performance Features · Dimensions and Wiring Diagram · Installation Guidelines · Ordering Information
Latest ShanghaiElectrolux实业 manuals
Electrolux ELXU1 Surge Protector Installation Manual
Installation Guide 2 pages · 159 KB · ZHThe Electrolux ELXU1 surge protector manual provides specifications, installation guidelines, and ordering information for low‑voltage AC systems.
Electrolux ELXU2 Surge Protector Installation Manual
Installation Guide 2 pages · 163 KB · ZHThe Electrolux ELXU2 surge protector manual provides specifications, installation guidelines, and ordering information for indoor low‑voltage applications.
Electrolux ELXU4-E Surge Protection Manual
User Manual 2 pages · 149 KB · ZHThe ELXU4-E surge protector manual provides specifications, installation guidelines, and ordering information for the device.
ELXU4-M Surge Protector Installation Manual
User Manual 2 pages · 149 KB · ZHThe ELXU4-M surge protector manual provides specifications, performance features, installation guidelines, and ordering information.
ELXUX-X Signal Surge Protector Implementation Manual
User Manual 2 pages · 141 KB · ZHThe ELXUX-X manual provides specifications, installation instructions, and ordering details for the signal surge protector.
Which document do I need?
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ShanghaiElectrolux实业 manuals
What voltage and frequency systems is the ELXU1 designed for?
It is designed for AC 220 V/380 V systems with a frequency of 50 Hz or 60 Hz.
What is the response time of the ELXU1 surge protector?
The device responds in less than 25 nanoseconds.
What is the maximum continuous working voltage of the ELXU2?
It can operate at either 385 V or 420 V AC, depending on the model variant.
What is the response time of the ELXU2 surge protector?
The device responds in less than 25 ns.
What is the maximum discharge current of the ELXU4-E?
The device can handle a maximum discharge current of either 10 kA or 20 kA depending on the model variant.
How should I order the ELXU4-E surge protector?
Specify the product name, quantity, model and protection mode, e.g., "1 x ELXU4-10E/320" for a 10 kA, 320 V unit.
