PS2K0 Series
2000 Watt Single Output
PFC and Current Sharing
AC/DC Switching Power Supply
FEATURES
● Remote Sense
● Power Good Signal
● Remote ON/OFF Control
● 0.98 Typical Power Factor
● Programmable Output Voltage
● Forced Current Sharing at Parallel Operation
● Input Voltage: 90~260VAC (90 ~ 170VAC Reduced Power)
● Short Circuit/ Over Load/ Over Voltage/ Over Temperature Protection
SPECIFICATIONS: PS2K0 Series
All specifications are based on 25oC, 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
Input Frequency
90 ~ 260VAC **(90 ~ 170 VAC reduced power - see “Output Power vs Input Voltage” derating curve)**
47 to 63Hz
Input Current
11.5A at 230VAC (Typical)
180A at 230VAC (Typical)
< 10.5mA at 240VAC
Inrush Current
Leakage Current
Remote ON/OFF Control
OUTPUT SPECIFICATIONS
Output Voltage
Compatible with a TTL signal to turn ON/OFF
See Table
Output Power Range
2000 Watts max.
+3.0% ~ -12% typical adjustment by potentiometer.
Output Voltage Adjustability
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)
Setup, Rise, Hold-Up Time
Temperature Coefficient
Remote Sense
See Table
500ms, 250ms, 12ms at full load
±0.04% / °C (0 ~ 50°C)
Yes
PROTECTION
Over Voltage Protection
Over Load Protection
110% ~ 135% follow to output setup point (shutdown output voltage, re-power on to recover)
105% ~ 115% rated output power (current limiting, delay shutdown output voltage, re-power on to recover)
> 100°C / measure by heatsink near transformer (shutdown output voltage, recovers automatically after
temperature goes down.
Over Temperature Protection
GENERAL SPECIFICATIONS
Efficiency
See Table
Withstand Voltage
Isolation Resistance
Power Factor
3KVAC (input to output); 1.5KVAC (input to field ground); 500VAC (output to field ground)
100M ohms / 500VDC (input to output, input to field ground, output to field ground)
0.95 at 230VAC (Typical)
Power Good Signal
Special Function
Open Collector NPN Transistor
DC voltage Adj., Remote Sensing, Remote Control, Parallel Operation
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity (non-condensing)
Storage Humidity
Vibration
0°C to +50°C @ 100% Load, +65°C @ 50% Load.
-20°C to +85°C
20% to 90% RH
10% to 95% RH
10 ~ 200Hz, 2g 10 min./1cycle, Period of 60 min. for each axis.
Power rating and temperature controlled fan.
74,900 hrs min. (MIL-HDBK-217F (25°C)
Cooling
MTBF
PHYSICAL SPECIFICATIONS
Weight
8.9kg
Dimensions
SAFETY & EMC
320(L) x 212(W) x 124(H) mm
Safety Standards
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
UL1950, TUV EN60950-1 Approved
Compliance to EN55022 (CISPR22) class A
Compliance to EN61000-3-2,3
Compliance to EN55024
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797