Switchgear 1000V AC / DC 2 strings T1 + T2 diff MC4
A photovoltaic installation, regardless of its size, location and generator power, must include specialized RPV photovoltaic switchboards in its structure, which serve as:
• protection against reverse currents occurring in parallel strings,
• DC side overvoltage protection,T1+T2
• AC, C side overvoltage protection
• main switch of the photovoltaic generator,
• gross measurement of energy transferred from the PV generator to the DSO network
Technical data:
Electrical parameters
• max. DC voltage:1000V
• max. input current per string:15A
• max. number of strings:2
• max. output breaker current:32A
• Number of outputs (MPPT inverter):2
Lightning protection
DC : AC :
• Security class: II
• Nominal discharge current:20kA 20kA
• max. discharge current:40kA 40kA
• Voltage protection level:4.0kV 1.2kV
• max. continuous working voltage:1060V 275VAC
System
• IP protection class:IP65
• Output switch: Isolating switch
• Waterproof connectors SMC4: Standard
• PV DC fuse: Standard
• Surge Protection: Standard
Mechanical parameters
• Type of mounting: Wall-mounted
RESIDUAL CURRENT SWITCH 40A 4P 100mA AC TYPESeries -SR6HM
Sensitivity - AC
Voltage -400V
Frequency -50/60 Hz
Rated current -40A
Number of Poles -4P
Rated residual current -100mA
Rated current switching capacity -500A
Rated insulation -500V
Voltage surge resistance -6000V
Trigger time -0,1s
Short-circuit making capacity -6 kA
Degree of protection - IP 20
Electrical life -4000
Service life - mechanical -4000
Connection terminal tightening torque -3Nm
Rail connection - comb
Mounting - DIN rail
Hermetic switchboards of the RH series "NEO" they are intended for domestic and industrial use with the possibility of installing overcurrent switches and electrical devices.They come in a surface-mounted version and are widely used in installations outside buildings.
ADDITIONAL CONNECTORS INCLUDED MC4 -4SZT.
OTHER ARTICLES FOR PHOTOVOLTAICS ARE ALSO AVAILABLE