AC Combiner Box for up to 4* 80kW inverters
Solar string inverters are used more and more in the solar PV plants, requires reliable combiner and protection at AC side.
BBWX-4 is a solution with AC MCCB build-in for AC inputs and output, type 2 AC SPD for over-voltage protection.
Customized solutions are available for different projects requirements.
Features:
*3 phase inverter protection
*AC breaker or NH00 fuse switch for option
*Rated voltage 230V/400V
*4 AC input
*1 AC output
BBWX-4 | |||
Grid topology | TN-S (5-conductor system:L1, L2, L3, PE, N) | ||
Rated Voltage (UN) | 230V/400V | ||
Rated Insulation Voltage (Ui) | 690V | ||
Frequency | 50Hz/60Hz | ||
Operating Temperature | -25 °C up to +60 °C | ||
Enclosure | Up to IP65 (IEC 60529) / IK 10 (IEC62262) | ||
Material | Powder Coating Metal | ||
Dimension | 180*80*40cm | ||
AC Input | |||
Number (Inverter) | 4 *up to 50KW solar inverters | 4 *up to 60KW solar inverters | 4 *up to 80KW solar inverters |
AC Breaker | 4*230V/400V 160A | 4*230V/400V 200A | 4*230V/400V 250A |
Rated Current per Input (Inc) | Up to 160A | Up to 200A | Up to 250A |
Connection | Via V-clamp (for Al and Cu cables) | ||
AC Output | |||
Number | 1 per phase (Optionally 2) | ||
AC Breaker | 1*230V/400V 630A | 1*230V/400V 800A | 1*230V/400V 1000A |
Rated Current Output(InA) | 630A | 800A | 1000A |
Connection | Via V-clamp (for Al and Cu cables) | ||
Surge Protection Device | |||
Type | Type 2 275VAC 4P | ||
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