Fire Safety Switch PROJOY PEFS-EL50H-8 – P2 (MC4) – 4 strings
Product code: ME7304
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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- 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.
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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
The PROJOY PEFS-EL50H-8 fire safety switch is an isolating DC disconnect designed for photovoltaic installations, allowing for quick and safe disconnection of the DC voltage in events requiring AC power shutdown. The device is used to protect rescuers and limit damage to the PV system.
Manufacturer: ProJoy Electric Co., Ltd. (XinTang Industrial Zone, PingJiang District, Suzhou, China). ProJoy is a supplier of DC switches for PV, offering products with international certifications and a proprietary physical isolation solution with arc extinguishing without the need for remote communication.
Electrical Parameters
- String Voltage (Vdc): 300 ~ 1500 V
- Rated Current (50H variant): 50 A
- Number of Inputs/Strings (variant -8): 8
- AC Control Voltage: 100 Vac - 270 Vac (nominally 230 Vac)
- Trigger Current (AC): 30 mA; average 100 mA; max 300 mA
- Auxiliary Control Voltage: 24 Vdc, max 300 mA
- Operating Temperature Range: -20 °C to +50 °C
- Maximum Temperature Before Automatic Shutdown: +70 °C
- Standards and Certifications: CE; EN 60947-1 & 3; UL508I; GB14048.3 (category DC-PV2 / DC-PV1)
- Number of Operations: 10000 mechanical operations; >1500 operations under load (PV1)
Mechanical Parameters
- Enclosure Protection Degree: IP66
- Protection Class: II
- Enclosure: plastic, sealed, equipped with a breather valve to prevent condensation
- Enclosure Dimensions (technical drawing): front width 204.0 mm, height 170.0 mm (dimensions provided in dimensional drawings)
- Cover Dimensions (drawing): 250 x 220 mm (cover) with marked mounting holes
- Mounting Accessories: optional M12 cable gland kits, BC03D connectors or MC4 connector kits
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