4 In 1 Out 500VDC Solar Combiner Box

Zhejiang Galaxy Fuse Co., Ltd. specializes in crafting high-quality 4 In 1 Out 500VDC Solar Combiner Boxes. Elevate your solar energy system with our cutting-edge product. Specifically designed for seamless integration, this compact yet powerful component features a sleek design and a 500VDC voltage rating. Functioning as a vigilant protector, the 4 In 1 Out 500VDC Solar Combiner Box surpasses simple circuit protection. It ensures the longevity and safety of your solar installation by preventing overcurrent, short circuits, and electrical faults. This robust shield for solar panels preserves efficiency amidst shading and environmental variations. Additionally, it plays a crucial role in inverter protection, regulating power input to prevent voltage fluctuations. In essence, our combiner box signifies a commitment to efficiency, safety, and innovation in the realm of solar energy. Simplifying solar string integration, it ensures robust protection for your entire solar system—paving the way for enhanced performance and reliability.

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Product Description

Zhejiang Galaxy Fuse Co., Ltd. specializes in crafting cutting-edge 4 In 1 Out 500VDC Solar Combiner Boxes for solar energy systems. Elevate your solar setup with this high-performance component, meticulously engineered for seamless integration. The compact yet robust design and a 500VDC voltage rating make it an ideal choice.

Functioning as a vigilant guardian, the 4 In 1 Out 500VDC Solar Combiner Box surpasses basic circuit protection. It ensures the longevity and safety of your solar installation by preventing overcurrent, short circuits, and electrical faults. Acting as a sturdy shield for solar panels, it maintains efficiency in challenging conditions such as shading and environmental variations. Additionally, it plays a pivotal role in inverter protection, regulating power input to prevent voltage fluctuations.

This combiner box signifies a dedication to efficiency, safety, and innovation in the solar energy sector. It simplifies solar string integration, providing robust protection for your entire solar system. Embrace enhanced performance and reliability with the 4 In 1 Out 500VDC Solar Combiner Box from Zhejiang Galaxy Fuse Co., Ltd.

Rated Voltage

DC 500V

Input Current

15A

Output Current

50A

Strings

Four string

Equipment

-DC Fuse

-DC MCB

-DC SPD

-MC4 connector

Applications

- Solar photovoltaic system

Country of Origin

People’s Republic of China

Technical Parameters

Model name	YRDB-PV 4/1
Electrical parameters
System maximum dc voltage	500VDC	1000VDC
Maximum input current for each string	15A
Maximum input strings	4 string
Maximum output switch current	50A	63A
Number of inverters/MPPT	1 inverter/MPPT
Number of output strings	1 string
Lightning Protection
Category of test	Ⅱgrade protection
Nominal discharge current(In)	20KA
Maximum discharge current(Imax)	40KA
Voltage protection level(Up)	2.2KV	3.6KV
Maximum continuous operating current(Uc)	600VDC	1000VDC
Pole	2P	2P/3P
Structure characteristic	Plug-push module
system
Protection grade	IP65
Output switch	DC isolation switch/DC circuit breaker(optional)
MC4 waterproof connection	Standard
PV dc fuse	Standard
PV dc surge protector	Standard
Monitoring module	Optional
Preventing diode	Optional
Box material	PVC
Installation method	Wall mounting type
Operating temperature	-25℃---55℃
Altitude	2km
Permissible relative humidity	0-95%,no condensation

Schematic Diagram

Wiring

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