15A Solar PV Combiner Box Circuit Breaker 2 Strings Plastic 550VDC Solar Panel

Description

● High reliability

• With DC FUSE
• With DC Surge Protection Device
• With DC circuit breaker or DC load isolation switch.

● Strong adaptability

• IP65 design,waterproof,anti dust and anti ultraviolet.
• Strict test for high and low temperature,used widely.can be used outdoor and indoor
• The simple installation,the simplified system wiring,the convenient wiring.with mounting buckle,suit for any regular surface
• The box body is made of cold rolled steel and other metal materials.

● Flexible configuration
Used for single crystal silicon solar modules,polycrystalline silicon solar modules,thin film solar modules,Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modifed.

● TECHNICAL PARAMETERS Electric parameter :

• System maximum dc voltage: 550VDC
• Maximum input current for each string: 15A
• Maximum input strings: 2
• Maximum output switch current: 20A/32A
• Number of inverter MPPT: 1
• Number of Output strings: 1

● Lightning protection:

• Category of test: Ⅱgrade protection
• Nominal discharge current: 20kA
• Maximum discharge current: 40kA
• Voltage protection level: 2.8kV
• Maximum continuous operating voltage Uc: 630V
• Poles: 2P
• Structure characteristic: Plug-push module

● System:

• Protection grade: IP65
• Output switch: DC isolation switch(standard)/DC circuit breaker(optional)
• MC4R Waterproof Connectors: Standard
• PV dc fuse: Standard
• PV surge protector: Standard
• Monitoring module: Optional
• Preventing diode: Optional
• Box material: PVC
• Installation method: Wall mounting type
• Operating Temperature: －25℃～＋55℃
• Elevation of temperature: 2km
• Permissible relative humidity: 0-95%,no condensation

● Mechanical parameter:
Width×High×Depth(mm): 300*305*140

● Features

• Suitable for inverter (MAX input voltage DC550V, 1 PV input channel, single MPPT inverter)
• This item is for 1 MPPT.
• Design and configuration strictly accordance with the 'Technical specification for photovoltaic junction equipment' CGC/GF 037:2014.Provide users with a safe,brief,beautiful and applicable photovoltaic system products