YCX8-(Fe) Photovoltaic DC Combiner Box

Features

● The box can be made of hot-dip galvanized steel plate or cold-rolled steel plate to ensure that the components do not shake and remain unchanged in shape after installation and operation; ● Protection grade: IP65; ● Can simultaneously access up to 50 solar photovoltaic arrays, with a maximum output current of 800A; ● The positive and negative electrodes of each battery string are equipped with photovoltaic dedicated fuses; ● The current measurement adopts Hall sensor perforated measurement, and the measuring equipment is completely isolated from the electrical equipment; ● The output terminal is equipped with a photovoltaic DC high-voltage lightning protection module that can withstand a maximum lightning current of 40KA; ● The combiner box is equipped with a modular intelligent detection unit to detect the current, voltage, circuit breaker status, box temperature, etc. of each string of components; ● The overall power consumption of the modular combiner box intelligent detection unit is less than 4W, and the measurement accuracy is 0.5%; ● The modular combiner box intelligent detection unit adopts DC 1000V/1500V self power supply mode; ● It has multiple methods for remote data transmission, providing RS485 interface and wireless ZigBee interface; ● The power supply has functions such as simulated reverse connection, overcurrent, overvoltage protection, and anti-corrosion.

Selection

YCX8	—	16/1	—	M	D	DC1500		Fe
Product name		Input circuit/ output circuit		Monitoring module	Functional protection	Rated  voltage		Shell type
Distribution box		6/1 8/1 12/1 16/1 24/1 30/1 50/1		No: without the monitoring moduleM: Monitoring module	No: without anti-reverse diode moduleD: with anti-reverse diode module	DC600   DC1000 DC1500		Fe: Iron shell

Note: In addition to relevant core components, others can be customized according to user requirements

Technical data

Model	YCX8-(Fe)
Maximum DC voltage	DC1500V
Input/output circuit	6/1	8/1	12/1	16/1	24/1	30/1	50/1
Maximum input current	0~20A
Maximum output current	105A	140A	210A	280A	420A	525A	750A
Circuit breaker frame current	250A	250A	250A	320A	630A	700A	800A
Protection degree	IP65
Input switch	DC fuse
Output switch	DC molded case circuit breaker (standard)/DC isolation switch
Lightning protection	Standard
Anti-reverse diode module	Optional
Monitoring module	Optional
Joint type	MC4/PG waterproof joint
Temperature and humidity	Working temperature: -25℃~+55 ℃,
	humidity: 95%, no condensation, no corrosive gas places
Altitude	2000m

Wiring diagram