Solar PV array combiner box for 16 to 24 solar strings. Maximum voltage of each solar PV string is 250 VDC. Combine solar PV panels for high voltage DC arrays for net metering and grid tie inverters. MidNite Solar Combiner Box Model: MNPV16-24
Maximum Output Wire Size: 250 mcm
Maximum Number of 150 VDC Breakers: 24
Maximum Number of 300 VDC Breakers: 0
Maximum Number of 600 VDC Breakers: 0
Maximum Output Circuits: 1
Rugged and beautiful powder-coated aluminum rainproof PV array combiners will accept DIN mount 150 V circuit breakers. Accepts MidNite 300 VDC breakers, or 600 VDC fuse holders for grid-tie Solar PV arrays. Rugged plastic cover provides a dead front for safety and can be knocked out for either breakers or fuse holders complete the system.
Solar PV grid tie combiners both negative busbar and ground bar are included. The aluminum NEMA 3R enclosures are approved to be mounted at angles from 90 to 14 degrees (14 degrees = 3/12 slope). Listed to UL 1741 for the U.S. and Canada. Breakers and fuse holders are not included.
Grid tie solar net metering combiner MidNite Disco line of PV combiners with disconnects incorporates NEC 2011 requirements. The disconnect handle is bright red for visibility and can be locked in the off position. Several models can be configured for bi-polar or ungrounded inverters where both the positive and negative legs of the array need circuit protection (maximum output current is split also). Models are available for 150/300/600 VDC, or 1000 VDC arrays.
Combiners are made from powder coated aluminum for corrosion and sunlight resistance for long life in harsh conditions. A clear see-through dead front is supplied with all disco combiners. Models are available with either NEMA 3R or NEMA 4X ratings. Many of these come with a shunt trip disconnect that enables the MNDiscoPSB to trip the disconnect remotely. An MNSPD-600 is included standard with many of these combiner boxes for solar PV grid tie.
Dimensions (Inches): 20.7 x 16.2 x 3.5
Weight: 12 lbs.