Industrial Power Supply COTEK AK-650
Item number: 513349 / 6398
Industrial Power Supply COTEK AK-650
Highlights & Details
- Input voltage: 90-264VAC, 127-370VDC
- Output voltage: adjustable from 30% to 105%
- Output current: adjustable from 40% to 105%
- Output power: 650 watts
- Parallel operation
- Controllable via control voltage or resistor
- Power OK signal
- Remote On/Off
- Remote Sense
- Overvoltage protection
- Overload protection
- Overtemperature protection
Description
Advantages of the Cotek AK-650 series include:
- Extremely compact design with integrated fans
- Wide input voltage range 90-264 VAC, 127-370 VDC
- Variants: 5 V, 12 V, 15 V, 24 V, 27 V, 48 V
- Current limiting
- Output voltage adjustable in a range of 30% - 105%
- Output current adjustable in a range of 40% - 105%
- Parallel operation
- Auxiliary voltage: +5V / 0.5A
- Power OK signal
- Remote On/Off
- Remote Sense
- Protection: Overvoltage protection (OVP), overload protection (OLP), overtemperature protection (OTP), fan failure
- Applications e.g.: charging technology, motors, laser technology, water treatment, industrial furnaces, etc. – everywhere variable voltages and currents are required.
Control
- Simple control via control voltage or resistor
Properties
| Type: | Enclosed |
|---|---|
| No. of Output Voltages: | 1 - Single |
| Application: | Industrial, Programmable, IT Technology |
| Protection Class: | Protection Class I |
| Input Connector: | Screw Terminal |
| Output Connector: | Screw Terminal |
| For Region: | Europe, USA / Canada |
Downloads
External Power Supplies (Plug-in and Desktop Power Supplies)
Find practical answers to frequently asked questions about our external plug-in and desktop power supplies for industrial, medical, and IT applications. These articles support you with selecting the appropriate model, navigating country-specific mains plug options, and ensuring safe commissioning and troubleshooting.
Worauf muss ich bei der Auswahl eines passenden externen Netzteils achten?
For an external power supply unit (e.g. a desktop power supply) to operate safely, four criteria must match your device: voltage, current, polarity, and connector dimensions. You will usually find the required ratings on your device’s rating plate (typically under "Input") or on your previous power supply under "Output".
- Voltage (volts / V) – must match exactly: The output voltage of the power supply unit must match your device's input voltage precisely. Excessive voltage can permanently damage the electronics; insufficient voltage will cause the device not to start or to run unstably.
- Current (amperes / A) – may be higher: The power supply unit must supply at least the current required by the device. A higher ampere or wattage rating on the power supply poses no risk, as the device only draws the current it actually requires.
- Polarity – must match: Check the polarity symbol on the device. DC barrel connectors are usually centre-positive (positive pole inside). The replacement power supply must have identical polarity.
- Connector dimensions (DC barrel connector): The connector must fit securely and smoothly into the socket. Common dimensions specify the outer and inner diameters (e.g. 5.5 × 2.1 mm or 5.5 × 2.5 mm). If socket dimensions are non-standard or unclear, universal power supplies with an adapter set can help.