Powersolve PAK1500 User Manual

AC-DC Converter

PAK1500 Series

www.powersolve.co.uk

1500W Active PFC
Single Output

Features

• Universal AC Input with active PFC

• Programmable Output Voltage (30%-105%)

• Programmable Output Current (40%-100%)

• High Efficiency up to 90%

• +5V/0.5A Auxiliary Output

• Intelligent LED Indicators

• 1.5U profile, High Power Density

• Forced current sharing for parallel operation

• Power OK signal (Power good, logic low)

• Remote ON/OFF, Remote Sense function

• OVP, OLP, OTP, SCP, Fan Failure Protections

Electrical Specification

Input Voltage 90-264VAC, 47-63Hz / 127-370VDC. Below 100VAC, derate load linearly to 90% at 90VAC
Power Factor EN61000-3-2 (0.98 @ 230VAC / 0.99 @115VAC at full load)
AC Input Current (typ.) 18A @ 115VAC / 9A @ 230VAC
Inrush Current 30A @ 115VAC / 45A @ 230VAC
Leakage Current <2.5mA @ 240VAC
Output Voltage See Table
Output Current See Table
Voltage Tolerance ±1%
Voltage Adjust Range ±5.0% typical adjustment by potentiometer
Overload Protection >105% of rated output power. Constant I Limiting, output latches off, recycle AC input to recover
Overvoltage Protection See Table for values. Output latches off, recycle AC input to recover
Over Temperature Protection Shuts down output, recovers automatically when temperature goes down
Auxiliary Power +5V @ 0.5A (±3%)
Remote ON/OFF Control External switch or NPN transistor to turn on/off
Power OK Signal Open drain signal low when PSU turns on. Max. sink current 20mA, max. drain voltage 40V
Output Voltage Programming Adjustment of output voltage between 30-105% of rated output (see graph)
Output Current Programming Adjustment of output current between 40-100% of rated output (see graph)
Operating Temperature Range -25°C to +60°C. Above 30°C, derate linearly to 70% load at 60°C
Operating Humidity 20-90% RH non-condensing
Storage Temperature Range -40°C to +85°C
Storage Humidity 10-95% RH non-condensing
Temperature Coefficient ±0.02%/°C (0-50°C)
Vibration Compliance to IEC 68-2-6, IEC 68-2-64
Safety Standards UL60950-1, TUV EN60950-1 Approved
Withstand Voltage I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100MΩ / 500VDC
EMI Conduction & Radiation Compliance with EN55022 (CISPR22) Class B
Harmonic Current Compliance with EN61000-3-2, 3
EMS Immunity Compliance with EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024, EN61000-6-2, EN61204-3

Cooling Controlled by power rating & temperature (internal fan)
Dimensions 280(L) x 127(W) x 63.5(H) mm
Weight 3.2Kg

Notes:

1. All parameters NOT specifically mentioned are measured at 230Vac input, rated load and 25°C ambient temperature

2. Ripple and noise are measured at 20MHz bandwidth by using a 12” twisted pair wire terminated with a 0.1µF ceramic & 47µF electrolytic capacitors across the output

3. Derating is required at low input voltages. Below 100Vac, derate linearly to 90% load at 90Vac

4. When parallel connected, only one unit may operate if the total output load is less than 5% of rated load

5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC Directives

heavy industry level, criteria A

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: [phone] Fax: [phone] Email: [e-mail]

AC-DC Converter

www.powersolve.co.uk

Output Voltage and Current Ratings

MODEL OUTPUT MAX OUTPUT OVERVOLTAGE RIPPLE & LINE LOAD POWER EFF.

PAK1500-12 12V 125A 13.8-15.0V 150mV p-p ±0.5% ±1.0% 1500W 87%
PAK1500-15 15V 100A 17.0-19.0V 150mV p-p ±0.5% ±1.0% 1500W 88%
PAK1500-24 24V 62.5A 27.6-30.0V 150mV p-p ±0.5% ±1.0% 1500W 89%
PAK1500-27 27V 55.5A 31.0-33.75V 150mV p-p ±0.5% ±1.0% 1500W 89%
PAK1500-48 48V 31.3A 55.2-60.0V 150mV p-p ±0.5% ±1.0% 1500W 90%

Mechanical Details

VOLTAGE CURRENT PROTECTION NOISE REG. REG. Max.

Connection Details

Input Connector
Pin No. Function Description

1 ACL Live
2 ACN Neutral
3 PE Earth

Control Connector
Pin No. Function Description

1 VS+ Remote Voltage Sense (+)
2 VS- Remote Voltage Sense (-)
3 Aux +5V / 0.5A Auxiliary Power
4 INH+ Inhibit ON/OFF (+)
5 INH- Inhibit ON/OFF (-)
6 GND Ground
7 POK Power OK
8 VCI V Program
9 ACI I Program
10 PAR Parallel Operation Current Share

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: [phone] Fax: [phone] Email: [e-mail]

AC-DC Converter

LED Status

LED Colour LED Signal Status

Green LED

Red LED

Solid
Slow Blink
Fast Blink

Solid __________________________________

Slow Blink
Intermittent Blink
Interlace Blink

Remote ON/OFF

AUX AUX AUX

__________________________________
__ __ __

__ __ __ __ __ __ __ __ __ __

__ __ __
__ __ __ __ __ __
__ __ ______ __ __ ______ __ __

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Power OK
Power Standby
Over Voltage Protection (OVP)
Over Load Protection (OLP)
Output Short Circuit Protection (SCP)
Under Voltage Protection (UVP)
Over Temperature Protection (OTP)
Fan Failure
Power Failure

2KΩ 2KΩ 2KΩ

INH+

5V 5V 5V

INH-

GND

Using internal 5V aux. source ON/OFF control by NPN transistor Using external source

SW

INH+

INH-

GND

L: ON
H: OFF

GND

Derating Curve

SW

INH+

5V

INH-

GND

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: [phone] Fax: [phone] Email: [e-mail]

AC-DC Converter

Output Voltage & Current Trim

Output Voltage Trim

www.powersolve.co.uk

Output Current Trim

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: [phone] Fax: [phone] Email: [e-mail]