[Electrical Equipment] - [Power Supply & Distribution] - [Other Power Supply & Distribution]

Supply of high-frequency switching power supply S-250-27VLED drive power industrial switching power supply security power

Supply of high-frequency switching power supply S-250-27VLED drive power industrial switching power supply security power
  • Supply of high-frequency switching power supply S-250-27VLED drive power industrial switching power supply security power
Product code: 16684200001
Unit price: Price Negotiable
Price unit: Per piece
Minimum order:
Other info:
Visit my shop
Input voltage: 90 ~ 132VAC / 180 ~ 264VAC (selected by switch) (V) The output voltage: 27 (V)
Voltage Regulation: ±10 (%) Load regulation: ±1 (%)
Output Power: 240 (W) Output ripple and noise: 120mVp-p
Types of: AC / DC Power Supply Transistor Connection: Full-Bridge
work efficiency: 80 (%) model: S-250-27V
Output voltage accuracy: ±1 (%) Brand: Nine Year
Modulation: Pulse width modulation (PWM) of formula certified product: CE

This product features:

• Small size; light weight; high efficiency

• universal voltage input (by the switching)

• Protection Features: Short circuit / overload / over voltage / over temperature

• 100% full load burn-in test

• Switch the machine display (light emitting diode) specification:
• enter

Voltage range: 90 ~ 132VAC 170 ~ 264VAC 47 ~ 63Hz, 255 ~ 373vDC
AC input current: 5 A / 110VAC 2.5 A / 230VAC

The impact of current: Cold start current 50A / 230VAC

Leakage current: (3.5mA / 240VAC

• Output

DC output voltage 27 V
Rated output current 9.3 A
Output Power 252 W
Output voltage tolerance ±1 %
Start; rise; hold time: 180ms; 30ms; 30ms / 230VAC

• Efficiency 80%

• protection

Overload protection: 105% ~ 135% of rated output power start overload protection

Protection: constant current limiting, load exception conditions removed automatically after restore

Overvoltage protection: 15-17 V

Protection: After the hiccup protection, abnormal condition is removed can be automatically restored

Over-temperature protection: Internal temperature ≥85 ℃ start over-temperature protection

Protection mode: Shutdown output, when the temperature returns to normal automatic recovery

Operating temperature and humidity: -10 ℃ ~ + 60 ℃; 20% ~ 90% RH (Refer to Derating Curve)

Storage temperature and humidity: -20 ℃ ~ + 85 ℃; 10% ~ 95% RH non-condensing

Shock resistance:. 10 ~ 500Hz, 2G 10min / 1 cycle, duration 60 minutes, each axis

Insulation resistance: between input and output: 100M Ohms / 500VDC

Safety standards, protection class: Conforms to UL1012

EMC standards: EN55022, CLASS 2

Note: 1. All parameters NOT specially mentioned are measured values ​​obtained at 230VAC input, rated load and 25 ℃.

2. Ripple and noise voltage in 20MHz of bandwidth by 12 inches twisted pair end with overtime 0.1μ and 47μ capacitor measured.

3. Tolerance is the sum of the voltage setting error, voltage regulation and load regulation.

Packing: Neutral white box

Single product weight: 0.9 Kg 24Pcs / box

Other models parameters