Data Sheet

ManualsBrandsCOTEK ManualsPSU Components648W Enclosed Power Supply 24Vdc 27A

Table Of Contents

MODEL

Output

DC Voltage Range

Programmable output Voltage (30% ~ 105%)

Programmable output Current (40% ~ 105%)

+5V / 0.5A auxiliary output

Power OK signal

Remote ON / OFF, Remote sense function

Protection: OVP, OLP, OTP, SCP, Fan failure

Rated Current

Current Range

Rated Power

Ripple & Noise (Max.)

Voltage Adj. Range

Voltage Tolerance

Line Regulation

Load Regulation

Setup, Rise Time

Hold Up Time (Typ.)

Input

Voltage Range

Frequency Range

Efficiency (Typ.)

AC Current (Typ.)

Inrush Current (Typ.)

Leakage Current

Protection

Over Load

Environment

Auxiliary Power

Power OK Signal

Output Voltage Trim

Working Temp.

Parallel (Current Sharing)

Storage Temp. & Humidity

Working Humidity

Output Current Trim

Safety Standards

Withstand Voltage

Note.2

Note.3

Temp. Coefficient

Vibration

Power Factor (Typ.)

Forced current sharing at parallel operation

Over Temperature

AK-650-05

AK-650-12 AK-650-15 AK-650-24 AK-650-27

AK-650-48

12V 24V

15V

27V

48V

100A 50A 40A

27A 24A

13.6A

0 ~ 100A 0 ~ 50A 0 ~ 40A 0 ~ 27A 0 ~ 24A

0 ~ 13.6A

500W 600W 600W 650W 650W 650W

150mVp-p 150mVp-p <1%(mVp-p), according to the rated output voltage

±5.0% Typical adjustment by potentiometer

±1.0%

±0.5%

800ms, 60ms at full load

16ms / 230VAC at full load

90 ~ 264VAC, 127 ~ 370VDC

47 ~ 63Hz

27A / 115VAC, 54A / 230VAC

0.98 / 230VAC, 0.99 / 115VAC at full load

7.5A / 115VAC, 3.5A / 230VAC

< 1.0mA / 240VAC

83% 88% 90%88% 90% 91%

105 ~ 125% rated output power

Protection type: Total Power limit, Latch-style (Recovery after reset AC power ON or inhibit)

By detecting primary and secondary heat sink.

Protection type: Shut down o/p voltage (Recovers automatically after temperature goes down)

Note.4

5V / 0.5A (±3%)

External switch or NPN Transistor to turn ON / OFF

Open drain signal low when PSU turns on, Max. sink current: 20mA, Max. drain voltage: 40V.

Adjustment of output voltage is between 30 ~ 105% of rated output

Adjustment of output current is between 40 ~ 105% of rated output

Please refer to Function Manual

-25 ~ +60°C (Refer to de-rating curve)

20 ~ 90% RH non-condensing

-40 ~ +85°C, 10 ~ 95% RH

±0.02% / °C (0 ~ 50°C)

10 ~ 500Hz, 5G 10min. / 1cycle, period for 60min. each along X, Y, Z axes Compliance to IEC 68-2-6, IEC 68-2-64

I/P-O/P: 3KVAC (4242VDC), I/P-FG: 1.5KVAC (2121VDC), O/P-FG: 0.5KVAC (707VDC)

I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC

Certified EN 55022; EN 61000-6-3, -6-4

Certified EN 61000-3-2; EN 61000-3-3

Certified EN 55024; EN 61204-3; EN 61000-6-1; ENV 50204; IEC 61000-4-2, 3, 4, 5, 6, 8, 11

Load and Temperature control fan

127x41x249 mm / 5.00x1.61x9.80 inch

1.68kg; 9pcs / 16.1kg / 1.86CUFT

Remote ON / OFF Control

Isolation Resistance

EMI Conduction & Radiation

Power Harmonic & Voltage

Fluctuation and Flicker

EMS Immunity

Cooling

Dimension (WxHxD)

Packing

Function

Others

Note.5

166.2K HRS Certified MIL-HDBK-217FMTBF

Protection type: Latch-style (Recovery after reset AC power ON or inhibit)

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 setup time tolerance, line regulation and load regulation.

4. De-rating may apply in low input voltage. Please check the de-rating curve for more details.

5. In parallel connection, only one unit will operate if the total output load is less than 5% of the rated load condition.

6. 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.

7. This test is done without enclosure: I/P-O/P 4242VDC. If with enclosure: I/P-O/P 2121VDC,I/P-FG:2121VDC, O/P-FG: 707VDC

Certified UL 60950-1; EN 60950-1

650W Single Output Power Supply

AK-650 series

Safety & EMC

Note.6

Over Voltage

Variable OVP, 125 ±10% Vout.

REV. E6

16/12/20

Note.7

Universal AC input / Full range

Features:

Summary of content (6 pages)

PAGE 1
AK-650 series 650W Single Output Power Supply Features: Universal AC input / Full range Programmable output Voltage (30% ~ 105%) Programmable output Current (40% ~ 105%) +5V / 0.5A auxiliary output Forced current sharing at parallel operation Power OK signal Remote ON / OFF, Remote sense function Protection: OVP, OLP, OTP, SCP, Fan failure AK-650-05 MODEL Output Input DC Voltage Range Rated Current Current Range Rated Power Ripple & Noise (Max.) Voltage Adj.
PAGE 2
AK-650 series 650W Single Output Power Supply Mechanical Drawings: Unit:mm / inch 41 [1.61] 26.9[1.06] 64.0[2.52] 127[5.00] 3-M4 L=3.0[0.12] max. 198.0[7.80] 37.0 [1.46] 20.5 [0.81] 25.0 [0.98] 14.0[0.55] 74.0[2.91] 249[9.80] 6-M4(Both Sides) L=3.0[0.12] max. 221.0[8.70] 8.0 [0.31] 11.5[0.45] Recommended screw length is measured from the power supply surface AC Input Terminal Pin No. Assignment Pin No.
PAGE 3
AK-650 series 650W Single Output Power Supply LED Status: Green LED Status LED Signal Solid Power OK Slow Blink Power Standby LED Signal Red LED Status Over Voltage Protection ( OVP ) Fast Blink Over Load Protection ( OLP ) Output Short Circuit Protection ( SCP ) Solid Under Voltage Protection ( UVP ) Slow Blink Over Temperature Protection ( OTP ) Intermittent Blink Fan Failure Interlace Blink Power Failure De-rating Curve: Load V.S I/P Voltage Load V.S Temp.
PAGE 4
AK-650 series 650W Single Output Power Supply 2. Output Current Trim (For Reference Only) 105 100 Output Current (%) Output Current (%) 100 90 80 70 60 50 80 60 40 40 1.6 2.0 2.5 3.0 3.5 4.0 4.2 4.5 5.0 11.5 Extemal Voltage (VDC) PAR VCI P. OK EN- 23 50 200 Open Extemal Resistor (KΩ) EN+ AUX VS- VS+ PAR ACI GND GND GND GND AUX VO- VO+ VCI P. OK EN- EN+ AUX VS- VS+ ACI GND GND GND GND AUX VO- VO+ 3.
PAGE 5
AK-650 series 650W Single Output Power Supply 5. Remote Sense 6. Local Sense VO+ VS- VO- VS- AUX AUX AUX AUX GND EN+ GND EN+ GND EN- GND EN- GND P. OK GND P. OK GND VCI ACI PAR 16 Load CN9 VS+ 1 2 1 2 CN9 15 16 VS+ VO- 15 16 VO+ Load 15 GND VCI ACI PAR 16 15 15 16 1 2 CN9 15 16 1 2 CN9 15 16 CN9 1 2 1 2 CN9 15 16 7.
PAGE 6
AK-650 series 650W Single Output Power Supply Installation Instruction: 1. Mounting Directions 1-1 Recommended standard mounting methods: (a) (b) 3-M4 L=3.0[0.12] max. 3-M4 L=3.0[0.12] max. 3-M4 L=3.0[0.12] max. Recommended screw length is measured from the power supply surface 2. Mounting Method 2-1 There are ventilating holes on the front and back side panels, do not obstruct; allow 50mm at least for air flow. 2-2 The Maximum allowable penetration of screw is 4mm.