Large solar net metering grid tie systems use combiner boxes. Combine your solar PV panels up to 250 VDC in strings. The combiner box with integrate these solar strings and combine power. MidNite Solar Combiner Box Model: MNPV16
Maximum Output Wire Size: 250 mcm
Maximum Number of 150 VDC Breakers: 0
Maximum Number of 300 VDC Breakers: 0
Maximum Number of 600 VDC Breakers: 16
Maximum Output Circuits: 1
Hardy and attractive powder-coated aluminum rainproof solar PV array combiners accept DIN mount 150 VDC circuit breakers, MidNite 300 VDC breakers, or 600 VDC fuse holders for grid-tie solar PV arrays. Plastic cover provides a dead front for safety and can be knocked out for either breakers or fuse holders.
Both negative busbar and ground bars are included. Aluminum NEMA 3R enclosures are approved to be mounted at angles from 90 to 14 degrees (14 degrees = 3/12 slope).
Systems are UL Listed for the U.S. and Canada. Breakers and fuse holders are not included.
Grid tie net metering solar MidNite Disco line of PV combiner boxes with disconnects incorporates NEC 2011 requirements. Disconnect handle is bright red for visibility and can be locked in the off position. Grid tie models can be configured for bi-polar or ungrounded inverters where both the positive and negative legs of the array need circuit protection.
Grid tie Models are available for 150 VDC, 300 VDC, 600 VDC, or 1000 VDC arrays.
All combiner boxes are made from powder coated aluminum for corrosion and sunlight resistance. Long life in harsh conditions. Clear see-through dead front is supplied with all disco combiners. Grid tie models are available with either NEMA 3R or NEMA 4X ratings.
Many of these combiner boxes come with a shunt trip disconnect that enables the MNDiscoPSB to trip the disconnect remotely useful for system control and monitoring. MNSPD-600 is included standard with many of these combiners. See the table below for options are that available or included.
Dimensions (Inches): 20.7 x 16.2 x 3.5
Weight: 12 lbs.