Altech Wide Input Compact Housing Power Supply Data Sheet
Wide Input Compact Housing
Power Supply
With the PSW family, AC/DC compact DIN rail switching power supplies with single phase
wide input range, Altech further expanded the power supply line. Built-in active PFC
function, these high efficient power units meet the harmonic current limitation per
EN61000-3-2. Equipped with 180 to 550Vac single phase wide input range, they can be
used in general power system applications with single phase 230Vac input or can
capture two phases from the 220~550Vac three-phase power system, which can greatly
increase the flexibility of system deployment.
With up-to-date circuit design PSW series possess up to 93% of extremely high
efficiency and can provide 100% power continuously at 50*C by only free air convection,
or operate under 70*C ambient temperature by suitable power derating. The compact
design in width helps save the precious space on the rail and also makes it up to 50%
smaller in size compare to its predecessor models. Meanwhile, with wider input range
the PSW series also has 3% higher efficiency than corresponding models, which
response to the trend of green power with energy saving concept. Other standard
functions include DC OK relay contact alarm signal output, front panel DC voltage
adjustment , as well as protection for short-circuit, overload (constant current mode, shut
down if over 3 seconds), over voltage, and over temperature. The PSW series comply
with UL508, IEC60950-1 (CB), and CE certificates and also meet the EMC requirements
of heavy industrial immunity level (EN61000-6-2). Suitable applications include industrial
control system, semi-conductor fabrication equipment, factory automation, electromechanical applications, and marine related installation.
• Input voltage range: 180~550V AC; 254-780V DC
• AC inrush current (typical):Cold start: 50A at 400V AC
• DC adjustment range (typical): 12V: 12-15V, 24V: 24-29V, 48V: 48-58V,
• Overload protection (typical): 105%-130% rated output
• Over-voltage protection (typical): 16-18V for 12V model (PSW-120),
31-37V for 24V model; 60-67V for 48V model
• Setup, rise, time (typical): 2000ms, 70ms at full load and 230V AC (PSW-120)
2000ms, 150ms at full load and 230V AC (PSW240/480)
• Withstand voltage: I/P-O/P:3KV AC, I/P-FG:1.5KV AC, O/P-FG:0.5KV AC,
• Working temperature: -20 to +70°C (-4° to +158°F),
refer to output derating curve (PSW-120)
• DC OK signal Relay contact
• Safety standards: UL508 (PSW-240 pending)
• EMC standards: Compliance to EN55011 (CISPR11), EN55022 class B,
EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024,
EN61000-6-2, EN61204-3, heavy Industry Level criteria A
• Military standard: MIL-HDBK-217K
PSW Series
• Single and two phase wide input range 180~550VAC
• Universal AC Input / Full Range
• High efficiency up to 93% and low power dissipation
• Protections: Short circuit / Overload / Overvoltage / Over temperature
• Cooling by free air convection
• DIN rail mountable
• UL 508 (industrial control equipment) approved
• EN61000-6-2(EN50082-2) industrial immunity level
• Built-in DC OK relay contact
• 100% full load burn-in test
• 3 year warranty
35mm DIN Rail
Mounting
Rugged metal housing
Narrow for maximized
panel space
Multiple output connector for
easy wiring
Adjustable DC Output Voltage
DC on LED signal
Easy to understand
layout panel
CE Compliance
UL508 Compliance
Universal Input
120-480W Single Phase
WIDE INPUT POWER SUPPLIES
120W Single Output DIN Rail Power Supply
Cat. No. Output Tol. Ripple & Efficiency NOTES
V DC A % Noise
PSW-12012 12V DC 10A ±1.5% 120 mVp-p 89.5%
PSW-12024 24V DC 5A ±1% 120 mVp-p 91%
PSW-12048 48V DC 2.5A ±1% 150 mVp-p 92%
240W Single Output DIN Rail Power Supply
Cat. No. Output Tol. Ripple & Efficiency NOTES
V DC A % Noise
PSW-24024 24V DC 10A ±1% 120 mVp-p 90%
PSW-24048 48V DC 5A ±1% 120 mVp-p 90%
480W Single Output DIN Rail Power Supply
Cat. No. Output Tol. Ripple & Efficiency NOTES
V DC A % Noise
PSW-48024 24V DC 20A ±1% 100 mVp-p 94%
PSW-48048 48V DC 10A ±1% 120 mVp-p 94%
Loading...