RT-85A - Power Supply Mean Well - Free user manual and instructions
Find the device manual for free RT-85A Mean Well in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Triple Output Switching Power Supply |
| Brand | Mean Well |
| Model | RT-85A |
| Input Voltage | 115/230 VAC (selectable by switch) |
| Input Frequency | 47-63 Hz |
| Output Voltage 1 | +5 VDC |
| Output Current 1 | 8 A |
| Output Voltage 2 | +12 VDC |
| Output Current 2 | 3.5 A |
| Output Voltage 3 | -12 VDC |
| Output Current 3 | 0.5 A |
| Total Output Power | 85 W |
| Protection | Overload, overvoltage, short circuit |
| Cooling | Convection cooled, no fan |
| Operating Temperature | -10°C to +60°C |
| Dimensions (L x W x H) | 199 x 98 x 38 mm |
| Weight | 0.45 kg |
| Efficiency | Typically 78-82% |
| Mounting | Panel mount with chassis |
| Safety Standards | UL, CUL, EN, CE |
| Maintenance | Keep clean, ensure proper ventilation |
Frequently Asked Questions - RT-85A Mean Well
What is the input voltage range for the RT-85A?
The input is switchable between 115 VAC and 230 VAC, with a frequency range of 47-63 Hz.
How do I select the input voltage on the RT-85A?
Use the voltage selector switch located on the side of the unit. Ensure the switch is set to the correct voltage before powering on.
What are the output voltages and currents for the RT-85A?
It provides three outputs: +5V @ 8A, +12V @ 3.5A, and -12V @ 0.5A, total power 85W.
Can the RT-85A be used in parallel for more current?
No, this model is not designed for parallel operation. For higher current, use a suitable single-output unit.
What protections does the RT-85A have?
It includes overload, overvoltage, and short circuit protection to prevent damage.
Is the RT-85A fanless?
Yes, it uses convection cooling and has no fan, making it suitable for quiet environments.
What are the dimensions and weight of the RT-85A?
Dimensions are 199 x 98 x 38 mm and weight is approximately 0.45 kg.
How should I connect loads to the RT-85A?
Use the screw terminals for each output. Observe polarity: V1, V2, COM, and V3 (negative). Ensure total load does not exceed 85W.
Can the RT-85A be mounted on a DIN rail?
No, it is designed for panel or chassis mounting. An optional mounting bracket may be available.
What is the typical efficiency of the RT-85A?
Efficiency is typically between 78% and 82% for full load.
User questions about RT-85A Mean Well
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Power Supply in PDF format for free! Find your manual RT-85A - Mean Well and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. RT-85A by Mean Well.
USER MANUAL RT-85A Mean Well
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : Mean Well
Model : RT-85A
Category : Power Supply