Owon Smart Power Meters
OEM/ODM Ready • Bulk Supply for Distributors & Integrators • Not for Billing
— Products —
smart energy meter / Wifi power meter clamp / Tuya power meter / Smart power monitor / Wifi energy meter / Wifi energy monitor / Zigbee power meter
Model : PC 311
Main Features & Specs:
√ Dimension: 46.1mm x 46.2mm x 19m
√ Installation: Sticker or Din-rail Bracket
√ CT Clamps Available at: 20A, 80A, 120A, 200A, 300A
√ 16A Dry Contact Output（Optional）
√ Supports Bidirectional Energy Measurement
(Energy Usage / Solar Power Production)
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Compatible with Single-Phase System
√ Tuya Compatible or MQTT API for Integration
Model : CB432
Main Features & Specs:
√ Dimension: 82mm x 36mm x 66mm
√ Installation: Din-rail
√ Max Load Current: 63A（100A Relay）
√ Single Break: 63A（100A Relay）
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Compatible with Single-Phase System
√ Tuya Compatible or MQTT API for Integration
Model : PC 473 / PC 472
Main Features & Specs:
√ Dimension: 90mm x 35mm x 50mm
√ Installation: Din-rail
√ CT Clamps Available at: 20A, 80A, 120A, 200A, 300A, 500A, 750A
√ Internal PCB Antenna
√ Compatible with Three-Phase, Split-Phase, and Single-Phase System
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Supports Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Three current transformers for single-phase application
Model : PC 321
Main Features & Specs:
√ Dimension: 86mm x 86mm x 37mm
√ Installation: Screw-in Bracket or Din-rail Bracket
√ CT Clamps Available at: 80A, 120A, 200A, 300A, 500A, 750A
√ External Antenna (Optional)
√ Compatible with Three-Phase, Split-Phase, and Single-Phase System
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Supports Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Three current transformers for single-phase application
Model : PC 341 - 3M16S
Main Features & Specs:
√ Three-Phase / Single-Phase System Compatible
√ Supported Systems:
- Single-Phase 240Vac, Line-neutral
- Three-Phase up to 480Y/277Vac
(No Delta/wye / Y/Star Connection)
√ Main CTs for the Mains: 200A x 3pcs (300A/500A Optional)
√ Sub CTs for Each Circuits: 50A x 16pcs (plug & play)
√ Real-time Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Accurately monitor up to 16 individual circuits with 50A Sub CTs, such as air conditioners, heat pumps, water heaters, stoves, pool pump, fridges, etc.
Model : PC 341 - 2M16S
Main Features & Specs:
√ Split-Phase / Single-Phase System Compatible
√ Supported Systems:
- Single-Phase 240Vac, Line-neutral
- Split-Phase 120/240Vac
√ Main CTs for the Mains: 200A x 2pcs (300A/500A Optional)
√ Sub CTs for Each Circuits: 50A x 16pcs (plug & play)
√ Real-time Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Accurately monitor up to 16 individual circuits with 50A Sub CTs, such as air conditioners, heat pumps, water heaters, stoves, pool pump, fridges, etc.
√ Tuya Compatible or MQTT API for Integration
About Us
We are a Chinese manufacturing company with over 30 years of experience, specializing in export-oriented OEM/ODM services since our founding. With a comprehensive system and comprehensive equipment, we have accumulated extensive experience working with major international clients. We prioritize innovation, service, and quality assurance. We have over a decade of experience in smart energy meter and energy solutions, and our products are widely recognized for their design and reliability.Support bulk order, fast lead time, and tailored integration for energy service providers and system integrators.
30+ years IoT device Original Design Manufacturer
ISO 9001 : 2015 Certified
OEM/ODM branding & bulk supply
Designed For Professionals
OEM/ODM
Customizable appearance, protocols, and packaging
Distributors / Wholesalers
Stable supply and competitive pricing
Contractors
Fast deployment and reduced labor
System Integrators
Compatible with BMS, solar, and HVAC platforms
Smart power meter installation scenes
PC 311-Single phase Wifi energy meter
Model: PC 321
Model: PC 473
FAQs
Q: Are these wifi power meters for billing?
A: No, our WiFi power meters are designed for energy monitoring and management, not for certified billing.
Q: Do you support OEM branding?
A: Yes, logo, firmware, and packaging customization are available.
Q: What wifi energy meter clamp sizes do you offer?
A: From 20A to 750A, suitable for residential and industrial projects.
Q: Do the smart power meters support Tuya integration?
A: Yes, Tuya/Cloud API available.