---
product_id: 647446238
title: "TRIDONIC 28000657 LCA 75W 100-400mA 110-220V IP20 DALI DIMMABLE LED POWER SUPPLY,LCA 75W 100–400mA one4all lp PRE"
brand: "generic"
price: "₨24050"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/647446238-tridonic-28000657-lca-75w-100-400ma-110-220v-ip20-dali
store_origin: LK
region: Sri Lanka
---

# 75W Power Output DALI Dimmable 110-220V Input TRIDONIC 28000657 LCA 75W 100-400mA 110-220V IP20 DALI DIMMABLE LED POWER SUPPLY,LCA 75W 100–400mA one4all lp PRE

**Brand:** generic
**Price:** ₨24050
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Space with Confidence! 💡

## Quick Answers

- **What is this?** TRIDONIC 28000657 LCA 75W 100-400mA 110-220V IP20 DALI DIMMABLE LED POWER SUPPLY,LCA 75W 100–400mA one4all lp PRE by generic
- **How much does it cost?** ₨24050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/647446238-tridonic-28000657-lca-75w-100-400ma-110-220v-ip20-dali)

## Best For

- generic enthusiasts

## Why This Product

- Trusted generic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⏳ Long Lifespan:** Proven reliability with a lifespan of up to 100,000 hours.
- • **🌟 High Efficiency:** Achieves optimal energy savings with low standby losses.
- • **🔧 Versatile Dimming Options:** Seamlessly integrates with DALI protocol for customizable lighting.
- • **🏢 Ideal for Professional Spaces:** Perfect for linear and area lighting in modern office environments.
- • **🛡️ Robust Protection Features:** Built-in safeguards against overtemperature, short-circuit, and overload.

## Overview

The TRIDONIC 28000657 LCA 75W LED power supply is a versatile, dimmable solution designed for professional environments. With a robust IP20 rating, it operates efficiently on 110-220V AC, ensuring compatibility with various systems. Its advanced features include adjustable output current, extensive protection mechanisms, and a lifespan of up to 100,000 hours, making it the ideal choice for modern office lighting.

## Description

Product description: -NEW: lumDATA (DALI-2 part ext. 251, 252 and 253) -Dimmable built-in constant current LED driver -Output current adjustable between 100 – 400 mA -Dimming range 1 to 100 % -For luminaires of protection class I and protection class II -Max. output power 75 W -Up to 92 % efficiency -Power input on stand-by <0.15 W -Nominal lifetime up to 100,000 h -5 years guarantee

## Features

- Versatile: -TRIDONIC 28000657 LCA 75W 100–400mA LED power supply is dimmable via DALI protocol. Housing properties: -Low profile metal casing with white cover -Type of protection IP20 -Interfaces -one4all (DALI-2 DT 6, DSI, switchDIM, corridorFUNCTION) -ready2mains (configuration and dimming via mains) -Terminal blocks: 0° push terminals
- Functions: -Adjustable output current in 1-mA-steps (DALI, ready2mains, I-SELECT 2) -Fulfills DALI-2 parts: 251 (Luminaire data), 252 (Energy reporting) and 253 (Diagnostics & Maintenance) -Constant light output function (CLO) -Power-up fading at AC -Configurable via ready2mains -Switch off the driver with fade2zero -Service monitor to log certain events -Protective features (overtemperature, short-circuit, overload, no-load, input voltage range, reduced surge amplification) -Suitable for emergency escape lighting systems acc. to EN 50172
- Benefits: -Flexible configuration via companionSUITE -Application-oriented operating window for maximum compatibility -Best energy savings due to low stand-by losses and high efficiency -Flexible configuration via DALI, ready2mains and I-SELECT 2 -Reliability proven by lifetime up to 100,000 h and 5 years guarantee
- Efficiency: lp PRE technology ensures high efficiency and low standby power consumption. Ingress Protection: IP20 rated for indoor use, protecting against solid objects over 12.5mm. Input Voltage: Operates on 110-220V AC input for compatibility with various electrical systems.
- Compatibility: one4all design allows seamless integration with various LED modules and drivers. Typical applications: For linear/area lighting in office applications

## Product Details

- **Brand:** Generic
- **Power source:** Corded Electric
- **Mounting type:** Surface Mount, Rack Mount
- **Current rating:** 0.4 Amps
- **Manufacturer:** TRIDONIC

## Images

![TRIDONIC 28000657 LCA 75W 100-400mA 110-220V IP20 DALI DIMMABLE LED POWER SUPPLY,LCA 75W 100–400mA one4all lp PRE - Image 1](https://m.media-amazon.com/images/I/316eTSC-vOL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/647446238-tridonic-28000657-lca-75w-100-400ma-110-220v-ip20-dali](https://www.desertcart.lk/products/647446238-tridonic-28000657-lca-75w-100-400ma-110-220v-ip20-dali)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-21*