Bentex
  Company Profile
  Products
  Contact Us

Products:
Battery Holders
Capacitors
Connectors
Gas tubes
Heat Sinks
LCD Module
LED Display
LED Lens
LED Lights
LED Module
Materials
Miniature Speakers
Plastic & Hardware
Potentiometers & Encoders
Resistors
Power Supplies
Power supply filters
Quartz Crystal
Switches
Test Probes
Thermistors
Varistors

 

Power Supplies / LPA Series /

LPA-50W series

LED constant current waterproof power supply

Features:
- Constant current style power supply
- 170~264VAC AC input
- Small volume, low weight, high efficiency
- Protections: short circuit/over load/over temp
- Cooling by free air convection
- Fully encapsulated with IP67 level
- 100% full load burn-in test
- 1 year warranty

Model LPA-50-2100 LPA-50-1400 LPA-50-1050
output DC voltage 2100mA 1400mA 1050mA
Voltage tolerance 15~24V 20~36V 26~48V
Rated current 50.4W 50.4W 50.4W
Current range 200mvp-p 200mvp-p 200mvp-p
Rated power ±5% ±5% ±5%
Ripple&noise ±2% ±2% ±2%
input Voltage range 170~260VAC, 238~370VDC
Frequency 47~63HZ
AC current 0.8A/230VAC
Efficiency 84%
Inrush current Cold start current 45A/230VAC
Leakage current <0.5mA/240VAC
protection Over load ±5% Rated current
protection type: rated current limit
Over temperature Shell temp>85°C±10°C, start over temperature protection
protection mode: cutoff output, auto-recovery after temperature become normal
environment Workingtemp, humidity -10°C~+60, 20%~90%RH
Storage temp.humidity -20°C~+85, 10%~95%RH non condensing
Withstand vibration 10~500HZ, 2G 10min/1cycle, period for 60minutes, each axes
safety Withstand voltage I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolated resistance I/P-O/P, I/P-FG, O/P-FG:100M ohms/500VDC
fit standard Safety standard Fit UL1012, IP67 protect level
eMC standard Fit EN55022, CLASS A
others Dimension 190*49*34mm (L*W*H)
Weight/packing 0.53kg/30pcs/17kg/0.025 m3/0.87CUFT
note 1. All parameters NOT specially mentioned are measured at 230VAC input,
rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using
a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.