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Quality Solar DC Electrical Combiner Boxes 4 INPUT 4 OUTPUT 1000VDC 60A factory

Solar DC Electrical Combiner Boxes 4 INPUT 4 OUTPUT 1000VDC 60A

Key Attributes

Brand Name: COENG

Place of Origin: China

Payment Terms: MoneyGram,Western Union,T/T,D/P,D/A,L/C

Product Attributes

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Solar DC Electrical Combiner Boxes

1000VDC Electrical Combiner Boxes

60A Electrical Combiner Boxes

Product Description

Product Description:

Robust Design: IP65-rated ABS enclosure for harsh environments.
High Safety: Integrated surge arrester (40kA) and fuse protection.
Flexible Configuration: Adjustable input current (60A) and wide fuse range (10A–80A).
Certified Compliance: Meets IEC/EN standards with TUV & CE certifications.

P65 DC string box is designed for 4 string PV system. For surge protection and current protection at solar DC side.

These are used to allow the parallel connection of several strings of PV modules or to enable large or armoured cables to be connected from the PV array to charge controller or inverter location so minimising voltage & power losses. Since the PV array cannot be switched off these junction boxes must be labelled as ‘PV Array Junction Box – Danger, contains live parts

during daylight’.These boxes can also contain string fuses which provide a means to isolate the PV strings. String fuses must be provided for all arrays formed of N parallel strings, where (N-1) x Isc (module short circuit current) is greater than the module maximum series fuse rating. String fuses are required in both positive and negative legs of the string cabling.

Product parameters:

Category	Parameter	Value / Details
General Data	Model No.	ECBZ-4/SLCE/250305/2
	Input	4 String
	Output	4 String
	Maximum Voltage	1000V
	Max DC Short Circuit Current (Input)	60A (adjustable)
	Maximum Current Output	63A
Enclosure	Material Type	ABS
	Degree of Protection	IP65
	Dimensions (W×H×D)	500×600×220 mm
	Cable Input/Output Entry	Cable Gland M16
	Certification	TUV
DC Surge Arrester	Max Operation Voltage (Upov)	1000V
	Standard Compliance	IEC/EN 61643-31
	Max Discharge Current	40kA
	Type	Type 2
	Certification	TUV, CE
DC Fuse Holder	Rated Working Voltage	1000V
	Rated Working Current	10A–80A
	Fuse Link Size	22×58 mm (60A)
	Certification	CE
DC Switch Disconnector	Rated Voltage (Ue)	1000V
	Rated Current (Ie)	63A
	Category	DC21B/PV1
	Standard Compliance	IEC 60947-3
	Certification	CE
Environment	Operating Temperature	-20°C to +60°C
	Humidity	99%
	Altitude	2000m
	Installation	Wall Mounting