PS1K2U Datasheet, PDF (1/4 Pages) Wall Industries,Inc. – 1200 Watt Single Output PFC and Current Sharing AC/DC Switching Power Supply

PS1K2U Series
1200 Watt Single Output
PFC and Current Sharing
AC/DC Switching Power Supply
FEATURES
● Remote Sense
● Universal AC Input
● Power Failure Signal
● Remote ON/OFF Control
● 0.98 Typical Power Factor
● Programmable Output Voltage
● Forced Current Sharing at Parallel Operation
● 5 LED Indicators display AC, DC, OTP Status
● Short Circuit/ Over Load/ Over Voltage/ Over Temperature Protection
SPECIFICATIONS: PS1K2U Series
All specifications are based on 25^oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
INPUT SPECIFICATIONS
Input Voltage Range
90 ~ 260VAC
Input Frequency
47 to 63Hz
Input Current
14A @ 215VAC (7A @ 230VAC) Typical
Inrush Current
RESULT A: 84.0A (Typical)
Leakage Current
< 7.0mA at 240VAC
Remote ON/OFF Control
Compatible with a TTL signal to turn ON/OFF
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power Range
1200 Watts max.
Output Voltage Adjustability
3% Typical adjustment by potentiometer
20% ~ 100% Adjustment by 1 ~ 5VDC external control.
Line Regulation
Less than 1%
Load Regulation
Less than 1%
Output Current
See Table
Ripple & Noise (peak to peak)
1% max
Setup, Rise, Hold-Up Time
RESULT A: 12.4ms
Temperature Coefficient
±0.04% / °C (0 ~ 50°C)
Remote Sense
Yes
PROTECTION
Over Voltage Protection
110% ~ 135% (variable “OVP” follows the adjustable DC output voltage)
Over Load Protection
Current limiting 3 times (1.5”, 3.0”, 5.0”) then intelligent auto recovery before shutdown.
GENERAL SPECIFICATIONS
Efficiency
See Table
Power Factor
0.98 (Typical)
Power Failure Signal
Open Drain of NPN Transistor
Parallel Operation
Yes
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
0°C to +50°C @ 100% Load, +65°C @ 50% Load.
Storage Temperature
-20°C to +85°C
Working Humidity
20% to 90% RH
Storage Humidity
10% to 95% RH
Vibration
10 ~ 200Hz, 2g 10 min./1cycle, Period of 60 min. for each axis.
Cooling
Power rating and temperature controlled fan.
PHYSICAL SPECIFICATIONS
Weight
3.75kg
Dimensions
279(L) x 203(W) x 63.5(H) mm
SAFETY & EMC
Safety Standards
UL1950, TUV EN60950
EMC Standards
EN55022, EN610000-4-2,3,4,5,6,8,11, EN61000-3-2,3, ENV50204
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]