OWON PC341-W-TY/N Wi-Fi Multi-Circuit Energy Monitor

Name: OWON PC341-W-TY/N Wi-Fi Multi-Circuit Energy Monitor
Brand: OWON
SKU: PC341-W-TY/N

Wi-FiTuya

Short answer: The OWON PC341-W-TY/N is a Tuya-compliant Wi-Fi multi-circuit energy monitor. It measures whole-home energy with main CTs and up to 16 individual circuits (such as solar, lighting and receptacles) with 50 A sub CTs, and supports single-phase, split-phase and three-phase systems up to 480Y/277 VAC.

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Key facts

Type	Multi-circuit clamp-on (CT) energy monitor, wall or DIN rail mounting
Connectivity	Wi-Fi 802.11 b/g/n at 2.4 GHz, with BLE for pairing and an external magnetic antenna
Platform / app	Tuya compliant (automation with other Tuya devices by exporting and importing grid or other energy values)
Supported systems	Single-phase, split-phase and three-phase up to 480Y/277 VAC (the datasheet notes: no Delta / wye / Y / Star connection)
CT clamps	Main CTs: 200 A (default, Ø20 mm), 300 A / 500 A optional. Sub CTs: 50 A (default, Ø10 mm), 80 A / 120 A optional; up to 16 sub CTs
Measurement	Voltage, current, power factor, active power and frequency
Bidirectional / solar	Yes, bidirectional measurement of energy usage and solar production
Relay	No relay output is listed on the datasheet
Accuracy	Voltage ±1%; 200 A CT ±1% (2–200 A) and ±2% (0–2 A); 50 A CT ±1% (1–50 A) and ±2% (0–1 A)
Power supply	Power consumption below 2 W
Mounting	Wall or DIN rail mounting
Certification	CE

Features

Tuya compliant, with automation with other Tuya devices by export and import of grid or other energy values
Single-phase, split-phase and three-phase (up to 480Y/277 VAC) systems
Monitors whole-home energy and up to 16 individual circuits with 50 A sub CTs, such as solar, lighting and receptacles
Wi-Fi 2.4 GHz wireless communication
Real-time voltage, current, power factor, active power and frequency
Bidirectional measurement: energy usage and solar production
Historical data displayed and exported in the app
External antenna prevents the signal from being shielded

Specifications

Wi-Fi	802.11 b/g/n at 2.4 GHz
BLE	For pairing
RF characteristics	Operating frequency: 2.4 GHz External magnetic antenna
Operating voltage (RMS per phase)	90–277 Vac, 50/60 Hz
Supported systems	Single-phase Split-phase Three-phase up to 480Y/277 VAC (no Delta / wye / Y / Star connection)
Power consumption	Below 2 W
Voltage accuracy	±1%
Current accuracy	200 A CT: ±1% (2–200 A), ±2% (0–2 A) 50 A CT: ±1% (1–50 A), ±2% (0–1 A)
Clamp inner diameter	200 A CT: Ø20 mm 50 A CT: Ø10 mm
Main CT	3.5 mm three-pole audio connector with 1 m cable 200 A (default); 300 A / 500 A (optional)
Sub CT	2.5 mm three-pole audio connector with 1 m cable 50 A (default); 80 A / 120 A (optional)
Reporting cycle	Every 15 seconds
Operating environment	-20 °C to +55 °C; humidity ≤ 90% non-condensing
Mounting	Wall or DIN rail mounting
Certification	CE

Standard PC341 models

Model	System	Main CTs	Sub CTs
PC341-W-TY/200A*2	Split-phase (US)	2 × 200 A	None
PC341-W-TY/200A2/50A16	Split-phase (US)	2 × 200 A	16 × 50 A
PC341-W-TY/200A*3	3-phase (EU)	3 × 200 A	None
PC341-W-TY/200A3/50A16	3-phase (EU)	3 × 200 A	16 × 50 A

Applications

Sub-metering individual circuits such as solar, lighting and receptacles
Whole-home energy monitoring with circuit-level detail
Split-phase (US) and three-phase (EU) installations

Notes

Use a 2.4 GHz Wi-Fi network when adding the device to the app.

PC341-W-TY/N FAQ

What is the PC341-W-TY/N?

The OWON PC341-W-TY/N is a Tuya-compliant Wi-Fi multi-circuit energy monitor. It measures whole-home energy with main CTs and up to 16 individual circuits (such as solar, lighting and receptacles) with 50 A sub CTs, and supports single-phase, split-phase and three-phase systems up to 480Y/277 VAC.

How does the PC341-W-TY/N connect?

Connectivity: Wi-Fi 802.11 b/g/n at 2.4 GHz, with BLE for pairing and an external magnetic antenna.

Which electrical systems does the PC341-W-TY/N support?

Supported systems: Single-phase, split-phase and three-phase up to 480Y/277 VAC (the datasheet notes: no Delta / wye / Y / Star connection).

Which CT clamps does the PC341-W-TY/N use?

CT clamps: Main CTs: 200 A (default, Ø20 mm), 300 A / 500 A optional. Sub CTs: 50 A (default, Ø10 mm), 80 A / 120 A optional; up to 16 sub CTs.

Can the PC341-W-TY/N monitor solar production?

Bidirectional / solar: Yes, bidirectional measurement of energy usage and solar production.

Which app or platform works with the PC341-W-TY/N?

Platform / app: Tuya compliant (automation with other Tuya devices by exporting and importing grid or other energy values).

Does the PC341-W-TY/N have a relay?

Relay: No relay output is listed on the datasheet.

What is the measurement accuracy of the PC341-W-TY/N?

Accuracy: Voltage ±1%; 200 A CT ±1% (2–200 A) and ±2% (0–2 A); 50 A CT ±1% (1–50 A) and ±2% (0–1 A).

How is the PC341-W-TY/N powered?

Power supply: Power consumption below 2 W.

How is the PC341-W-TY/N installed?

Mounting: Wall or DIN rail mounting.

How can I get a quotation, samples or protocol documents for the PC341-W-TY/N?

Email sales@owon.com or message OWON on WhatsApp (+86 13159213403) with your application, country and quantity. OWON sales can send the datasheet, quotation and, where applicable, protocol documents.

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Guides

How to Choose the Right CT Clamp Size for a Smart Energy MeterLearn how to choose a CT clamp rating and inner diameter for clamp-on smart energy meters, with the OWON CT options and accuracy bands from...
Monitoring Solar Production and Grid Usage with Clamp-On Smart Energy MetersHow bidirectional smart energy meters track grid import, export and solar production, and which OWON meters list this function on their...
Single-Phase vs Three-Phase Smart Energy MetersLearn the difference between single-phase, split-phase and three-phase energy monitoring, and which smart meter type fits a home, building...

Solutions using this product

Protocols: Wi-Fi, Tuya

Last updated: 6 November 2026. Source: OWON datasheet PC341-W-TY/N (260615).

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