CHINT 3-Phase Inverter
Product code: ME7287
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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- Credit & Debit Cards – Visa and Mastercard, processed securely by Stripe.
- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
- Google Pay – seamless payment with stored cards in Google Wallet.
- 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.
- Instant Bank Transfer – automated bank transfer through PayU.
- PayPal – secure multi-currency payment directly from your PayPal account.
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
The three-phase energy meter DTSU666-G is designed for photovoltaic applications and energy systems, enabling bidirectional measurement of active power and energy (kW, kWh). The device offers fast active power reading (refresh time ≤ 50 ms), an LCD display with backlight, and Modbus-RTU communication via RS485 interface.
Manufacturer: Zhejiang Chint Instrument & Meter Co., Ltd. Headquarters: No.560, Yueming Road, Binjiang District, Hangzhou, Zhejiang, China P.C: 310052. Manufacturer's email address in the document: chintmeter@chint.com. Website: http://en.chintim.com/. The company supplies measuring devices reserving the right to change technical data without prior notice.
Electrical Parameters
- Connection type: 3P4W (three phases, four wires), accessible via current transformer (CT)
- Current: 250A/50mA (transformer), CT aperture: φ24 mm
- Rated voltage (Un): 3×220/380V ... 3×240/415V; operating range: 207V – 253V; limited: 184V – 264V
- Frequency: 50 Hz or 60 Hz
- Accuracy: Voltage ±0.5%; Current/ M oc ±0.5%; Electrical energy ±1%
- Measurement: Import/Export kWh, kvarh; instantaneous power kW, kvar, kVA; Irms, Vrms, frequency, power factor
- Outputs/indication: pulse output (pulse), LCD display with backlight
- Communication: ModBus-RTU protocol via RS485; transmission speed 1200/2400/4800/9600 bps (default), 19200/115200 bps (configurable)
- Active power refresh rate: ≤ 50 ms
Mechanical Parameters
- Dimensions (S×W×D): 72 mm × 100 mm × 65.5 mm
- Mounting type: DIN rail 35 mm (DIN35mm)
- Physical interface: terminals for connecting wires and RS485 port (terminals A, B)
- Current transformer aperture: φ24 mm (applies to used CT with parameters 250A/50mA)
- Operating temperature range: -25°C to +55°C; storage: -40°C to +70°C
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