ERP approval Flicker FREE Power Supply for 220V LED Strip

Feature:

✔ Flicker Free, friendly light to Eyes.

✔ 250W and 400w for options.

✔ Max supply 50M LED strip Light.

✔ PF>0.9

✔ Input surge inrush voltage protection 1500V,output over current and short circuit protection

Introduction:

• Flicker free, keep LED strip Light be flicker free and reliable

• 250W and 400W for options,power to 5M/10M/15M/25M/50M strip light available.

• Class I Alu housing/Class II Plastic housing and IP65 Waterproof adapt to any harsh environment.

• AC 1.2M 3G 1.0mm² +DC 0.3M2G*1.0mm² H05RN-F cable with male and female Plug

• IP65

• 3 years warranty

Whatever the job it’s a robust Flicker Free supply solution that can cope with the harshest site conditions.Inspired from the unique Sitepower design, lean them, hang them, lay them and link them whilst they deliver reliable and stable output to LED Strip Light.

LED Strip Flicker Free Power Supply is weather resistant allowing you to work in any condition for years to come.

PLEASE NOTE:

– Do not connect flexible strip light over 50M LED Strip.

– Make sure the power supply connected to the fitted voltage 250w and 400w.

Wholesale flicker-free high voltage LED strip drivers. Features high power factor, EMC compliance, and smooth dimming. Ideal for 230V LED strip applications. Get a bulk quote from CIY LED.

Parameters

Product Name	LED Strip Flicker Free Power Supply
Model No.	LS2835E120M50C(250W)	LS2835E120M50C(400W)
Power	MAX. 250W	MAX. 400W
Input Voltage	176-250V 50/60Hz 1.25A	176-250V 50/60Hz 1.25A
Output Voltage	DC 220V 0~1.15A	DC 220V 0~1.83A
Power Factor	>0.9
Operating Temp	-20°C ~ +45°C
Certificates	CE-EMC CE-LVD RoHS
Warranty	3 years

Application:

Flicker-free 230V LED strip driver
No-flicker high voltage LED strip light
AC 230V LED driver for 50m runs
Linear IC vs SMPS LED driver
High power factor 0.9 flicker-free LED driver
230V CCT tunable LED strip flicker-free solution
EMI EMC compliant high voltage LED power supply
450V 100uF capacitor LED driver design
Professional studio lighting LED strip 230V
Architectural outline lighting flicker-free
Commercial retail LED strip no flickering

Download

/editor/file/20260121/Spec-Flicker-free LED Strip Power supply_CIY23.pdf

Accessory

Frequently Asked Questions (FAQ) - Engineering Support

Q1: Is the power rated at "Peak" or "Continuous Full Load"?

A: Our drivers are True Rated 100% full load. A 250W driver provides 250W of continuous power, and a 400W driver provides 400W. Unlike low-cost alternatives that can only run at 80% capacity, our Full-Load Design allows you to utilize the entire power spectrum.

Continuous Full Load: You can run 400W of LED strips on our 400W driver without worrying about flickering or overheating.
Max Length: If your strip is 8W/m, you can confidently run 50 meters (400W total) on our 400W unit.

Q2: How do you achieve "True Flicker-Free" at such high power (400W)?

A: High power output requires extreme stability. We use a massive 450V 100μF industrial-grade reservoir capacitor. This acts as a massive "power bank" that bridges the AC voltage gaps. Even at a 100% full load of 400W, our SMPS architecture ensures a smooth, ripple-free DC output, safe for professional video and high-speed photography.

Q3: Why is an SMPS driver better than a linear driver for 230V strips?

A: Linear drivers generate excessive heat and lose efficiency when pushed to high wattages. Our SMPS (PWM-controlled) driver operates at high frequency ($>50kHz$) with dual-transformer isolation, offering:

Efficiency: Minimal energy waste even at full 400W output.
Consistent Brightness: Constant current prevents voltage drop at the end of 50m runs.
Advanced Safety: Built-in EMI filters and MOV surge protection.

Q4: Is this driver compatible with CCT Tunable 2-wire strips?

A: Yes. We have dedicated versions of the 250W and 400W drivers designed for 2-wire CCT (Switch-CCT) logic. You get the same "Full Load" reliability while achieving smooth color temperature transitions.

Q5: What safety protections are integrated for high-power industrial projects?

A: Our drivers are engineered for 24/7 industrial operation:

MOV (Varistor): Protects against lightning and grid surges.
EMI Filter: Prevents interference with other sensitive electronics (EMC compliant).
Thermal Management: Optimized heat sinks and high-grade components to support Full Load operation without derating.