3-Phase Energy Consumption Meter OWE-3
Product code: ME7315
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping & Returns
Master Energy | Master Investment Sp. z o.o.
1. Right of Return (14 Days)
Individual consumers (B2C) have the right to withdraw from the contract and return purchased items within 14 calendar days from delivery without stating a reason.
2. How to submit a return or claim?
- 📧 E-mail: pv@masterenergy.eu
- 📞 Phone: +48 884 570 201
- 🏢 Registered Address: Master Investment Sp. z o.o., Rondo ONZ 1, 00-124 Warsaw, Poland (VAT ID: PL7010345632)
3. Complete terms and conditions
Detailed freight information, pallet shipping methods, and B2B commercial terms are available at our dedicated information page:
Payment methods
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- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
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- BLIK – 6-digit code authorization (available for Polish transactions).
- PayPo – buy now, pay in 30 days or in flexible installments.
- Klarna – buy now, pay in 30 days without extra fees.
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Traditional Payments
- Bank Transfer – direct wire transfer to our bank account. Proforma invoice and details are sent by email.
- Cash on Delivery – pay the courier upon package delivery (maximum 10,000 PLN per order).
Installments
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Ask about the product
Administratorem danych osobowych jest Master Investment sp. z o.o.. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Description
OWE-3 is a three-phase, static (electronic) energy consumption meter designed for direct measurement of active energy consumed in three-phase installations. The device generates pulses proportional to the energy consumed, displaying total consumption on a segmented LCD display; individual phases are indicated by red LEDs.
The manufacturer of the meter is ononline (Onninen Sp. z o.o.), offering a device compliant with the requirements of the LVD 2014/35/EU and EMC 2014/30/EU directives. The product has an individual, non-removable factory number (laser engraving) and a 24-month warranty from the date of purchase.
Electrical and Functional Parameters
- Measurement type: active energy consumed AE+ [kWh]
- Configuration: 4-wire installation, 3-phase in direct connection
- Nominal voltage: 3×230/400 V (voltage range 160÷265 V)
- Minimum measured current: 0.04 A; base current: 0.25 ÷ 5 A; maximum current: 80 A
- Nominal frequency: 50 Hz
- Measurement accuracy: class B (EN50470-1/3)
- Pulsed output: open collector, maximum voltage 27 V DC, maximum current 27 mA, pulse constant 1000 imp/kWh, pulse time 35 ms
- Self-consumption of the meter: <10 VA; <2 W
- Current consumption indication: 3×LED (red) for phases A, B, C; reading indication: red LED
- Meter reading range: 0 ÷ 999999.99 kWh; meter constant: 1000 imp/kWh
Mechanical and Installation Parameters
- Housing: PC+ABS plastic
- Insulation protection class: II; degree of protection: IP20
- Connection: screw terminals up to 16 mm²
- Mounting: on TH-35 rail
- Dimensions: 4.5 modules (75 mm)
- Operating temperature: -25 ÷ 55 °C
- Sealing possibility: covers for input and output terminals (sealing location indicated on the housing)
- Connections: terminals 1,3,5 – L1/L2/L3 (supply); 2,4,6 – L1/L2/L3 (load); 7 – neutral wire N; 20 (+) and 21 (–) – pulse output
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