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- UES66-SPA-OP2 | 66W 20V ITE Open Frame Power Supply for Robotic Vacuum Cleaner
UES66-SPA-OP2 | 66W 20V ITE Open Frame Power Supply for Robotic Vacuum Cleaner
UES66-SPA-OP2
A compact open frame power supply designed for robotic vacuum cleaners, providing reliable power conversion and integrated load-control functions for space-constrained cleaning equipment.
- Compact Open Frame Design: Low-profile construction for easier integration into space-constrained robotic vacuum cleaners.
- Integrated AC Load Function: Supports robotic vacuum cleaner systems with a 650W AC water-heating load.
- AC Zero Signal Detection: Provides AC input zero signal detection for system-level AC phase-control applications.
- Low Standby Power: 0.13W Max. standby power helps reduce energy consumption when the equipment is not actively operating.
Models & Ratings
UES66-SPA-OP2 is a 20V open frame power supply designed for robotic vacuum cleaner applications. Its electrical ratings allow engineers to quickly evaluate the available output, input requirements, efficiency and standby power before integrating the power supply into their equipment.
| Model Number | Power(W) | Input Voltage Range(VAC) | Output Voltage(VDC) | Output Current(A) | Operating Temperature Range(℃) | Safety Standards |
| UES66-SPA-OP2 | 66 | 90-264 | 20 | 0.01-1.964 | -10~+45 | CB,CCC,cULus |
Mechanical Details
For robotic vacuum cleaners, the power supply needs to fit into a compact internal structure alongside motors, batteries, control boards and other components. UES66-SPA-OP2 features a compact open frame construction with a 24mm height, giving engineers clear mechanical dimensions for equipment layout and integration.
Its operating temperature, storage temperature and humidity specifications also provide the basic environmental information needed when evaluating the power supply for the target equipment.
Dimensions
Weight
140.0 (L) x 84.0 (W) x 24.0 (H) mm
About 181g
Input Specifications
A wide AC input range gives robotic vacuum cleaner manufacturers greater flexibility when designing equipment for different mains conditions. UES66-SPA-OP2 accepts 90–264VAC input and is designed for applications where both stable AC input operation and low standby power are important.
With a maximum standby power of 0.13W and Energy Efficiency Level VI, the power supply also supports designs that need to consider energy consumption when the equipment is in standby or inactive operation.
Input Voltage Range
Input Current
Average Efficiency
Standby Power
90-264VAC
2.0A
Energy Efficiency Level VI
0.13W Max
Environmental & General
UES66-SPA-OP2 is designed for robotic vacuum cleaner applications where compact installation and stable operation under varying environmental conditions are important. Its environmental specifications provide engineers with key information for evaluating the power supply during equipment design and integration.
The power supply supports an operating temperature range of -10°C to 45°C, 5% to 95% non-condensing operating humidity, and a storage temperature range of -40°C to 70°C. Its MTBF is specified at 100,000 hours at full load and 25°C ambient, calculated according to Telcordia SR-332.
Operating Temperature
Storage Temperature
Operating Humidity
Operating Altitude
MTBF
-10°C to 45°C
-40°C to 70°C
5% to 95% RH, non-condensing
5,000m
100,000 hours at full load at 25°C ambient, calculated per Telcordia SR-332
Protection
Robotic vacuum cleaners combine multiple electrical loads and control circuits in a compact system, making protection against abnormal electrical and thermal conditions an important part of power supply selection. UES66-SPA-OP2 integrates multiple protection functions to help protect the power supply and connected equipment during abnormal operating conditions.
The protection functions cover short circuit, over current, over voltage, under voltage and over temperature conditions.
Short Circuit
Over Current
Over Voltage
Trip and restart (hiccup mode)
Auto-recovery upon removal of fault
Built-in protection to prevent high-voltage output
Safety Approvals
When selecting an AC-DC power supply for a robotic vacuum cleaner, safety compliance is an important consideration for OEM and ODM product development. UES66-SPA-OP2 is specified to meet CB, CCC and cULus safety requirements, providing recognized safety standards for engineers to consider during product evaluation and system integration.
The power supply also meets Energy Efficiency Level VI requirements, combining specified safety compliance with an energy-efficiency classification for its intended application.
IEC60335-1
GB4706.1
UL1310
EMC
EMC performance is an important consideration when integrating a power supply into a robotic vacuum cleaner, where the power supply operates alongside motors, control circuits, sensors and other electronic components. UES66-SPA-OP2 is specified against a range of emission and immunity requirements covering conducted and radiated emissions, harmonic current, voltage flicker, ESD, radiated immunity, EFT/burst, surge, conducted immunity and voltage dips and interruptions.
These specifications provide engineers with detailed EMC information for power supply evaluation and system-level design.
| Test Item | EMC Standard | Requirement / Level |
|---|---|---|
| Conduction & Radiation | EN 55014 | Class B |
| Harmonic Currents | IEC/EN 61000-3-2 | Class A |
| Voltage Flicker | IEC/EN 61000-3-3 | — |
| ESD | IEC/EN 61000-4-2 | ±15KV Air / ±8KV Contact, Class B |
| Radiated Immunity | IEC/EN 61000-4-3 | 3V/m, Class B |
| EFT/Burst | IEC/EN 61000-4-4 | ±1KV, Class B |
| Surge | IEC/EN 61000-4-5 | ±2KV DM / ±4KV CM |
| Conducted Immunity | IEC/EN 61000-4-6 | 3Vrms, Class B |
| Dips & Interruptions | IEC/EN 61000-4-11 | 0%, 70%, 0% of UT |
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Common Applications
The UES66-SPA-OP2 is a specialized AC-DC power management solution engineered for the evolving needs of automated cleaning technology. Beyond its stable 20V DC output, this unit integrates unique functionalities including a 650W AC water heater load interface, AC phase-control zero-crossing detection, and a dedicated relay control terminal. These features make it an ideal “all-in-one” power and control hub for sophisticated cleaning robots and base stations that require synchronized power delivery and high-power thermal management.
Frequently Asked Questions
Selecting an AC-DC power supply for robotic vacuum cleaners involves more than checking output voltage and power rating. Engineers also need to consider mechanical integration, standby consumption, control interfaces and compliance requirements. The following questions cover common considerations when evaluating UES66-SPA-OP2 for robotic cleaning equipment.
Can UES66-SPA-OP2 be used as the main power supply inside a robotic vacuum cleaner?
Yes. UES66-SPA-OP2 is designed for robotic vacuum cleaner applications where a compact 20V AC-DC power supply is required.
The 66W open frame design provides power for internal electronic systems, while the additional control terminals allow integration with functions such as AC water heating and zero-crossing detection. This makes it suitable for robotic cleaning equipment with more complex power management requirements.
Why does UES66-SPA-OP2 include an AC load control interface?
Some robotic vacuum cleaners include additional functions that require AC power control, such as water heating systems.
Instead of adding a separate control module, UES66-SPA-OP2 provides a dedicated HEAT terminal for controlling a 650W AC water heater load. The DC output and AC load function are separated, allowing designers to manage both power conversion and auxiliary functions within one solution.
What is the benefit of the AC zero-crossing detection function?
The AC zero-crossing detection interface provides the control system with the AC input zero-point signal needed for phase-control applications.
For equipment with AC heating or switching functions, this signal helps the main controller manage AC load operation more accurately and reduces the need for an additional detection circuit.
How does the open frame design help with robotic vacuum cleaner integration?
Robotic vacuum cleaners usually have limited internal space because motors, batteries, sensors and control boards need to share the same enclosure.
UES66-SPA-OP2 adopts a 24mm low-profile open frame structure, allowing more flexibility when arranging internal components. The compact dimensions make it easier to integrate the power supply into space-limited equipment designs.
Does UES66-SPA-OP2 have low standby power consumption?
Yes. The standby power consumption of UES66-SPA-OP2 is up to 0.13W.
For robotic vacuum cleaners that remain connected to the power source when not operating, reducing standby consumption helps lower unnecessary energy usage and supports energy-efficient product designs.
What protection features are included in this 66W AC-DC power supply?
UES66-SPA-OP2 includes protection functions commonly required for embedded electronic equipment, including short circuit protection, over current protection, over voltage protection, under voltage protection and over temperature protection.
These protection features help improve operating reliability when the power supply is integrated with motors, control circuits and other electronic components inside robotic vacuum cleaner systems.
What safety and EMC requirements does UES66-SPA-OP2 meet?
UES66-SPA-OP2 is designed with safety and EMC performance considerations for electronic equipment applications.
The power supply supports safety standards including IEC60335-1, GB4706.1 and UL1310, and includes EMC requirements covering emissions and immunity tests such as ESD, EFT, surge and conducted immunity.
Can Quankang customize this robotic vacuum cleaner power supply?
Yes. Different robotic equipment designs may require changes in output voltage, connector configuration, mechanical dimensions or control interfaces.
Quankang provides customized AC-DC power supply solutions based on specific equipment requirements, helping OEM customers develop power solutions that fit their product structure.
Related Models
Different robotic and electronic equipment designs may require different output specifications, mechanical formats and integration methods. Quankang provides a range of AC-DC power supply solutions, allowing engineers to select suitable power options for their specific application requirements.
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