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RAPID SYSTEM SHUTDOWN NEC 690.12

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MNPV8HV-DISCO 3R
Model
Price Size Shipping Weight
MNPV8HV-DISCO 3R
$825.00 18.5"L x 14"W x 4.6"D INCLUDING HANDLE 24"L x 19"W x 6"D 16 Lbs
MODEL OPTIONS
Model
Price Size Shipping Weight
MNPV8HV-Disco 3R-PSB
$950.00
Available with Power Supply board (MNDISCOPSB) factory installed for Plug and Play compatibility with the MidNite Solar Birdhouse Rapid System Shut Down Controller.

The MNPV8HV-DISCO 3R's red handled is LOCKABLE IN THE OFF POSITION!
  • Convertible configuration (field configurable)
  • Eight strings combined for up to 160 Amps single 230 Amp/600V single pole disconnect)
  • 4 + 4 positive strings, separate PV+ and PV- for use with 2 inverters (2 pole 115 Amp disconnect)
  • Four strings positive, four strings minus for use with non-isolated inverters (2 pole 115 Amp disconnect)
  • Disconnect has built in shunt trip with positive feedback
  • Birdhouse compatible
  • Load Break Rated
  • Optional PV connected power supply
  • Optional AC connected power supply for redundancy
  • Type 3R aluminum enclosure (no rust, won't turn to dust)
  • 90o C connections
  • See thru deadfront & color coded busbar guards included
  • Fuseholders (MNTS) installed
  • 15a/600v fuses installed
  • 600 volt max
  • Meets 2014 NEC 690.12
  • Warranty - 5 yrs.
  • Listed by ETL for US & Canada
  • Made in the USA
Hardware Includes:
  • One MNSPD-600 (Surge Protection Device)
  • Eight 1/2" strain reliefs (MNSR-1000)
  • Eight 1/2" LOCKNUTS
  • One 10-32 X 7/8" BOLT
  • Two 10-32 X 3/8" FHP
  • Six 10-32 KEPS NUT
  • One TERMINAL PIN 18-22 AWG.
  • One TERMINAL PIN 10-12 AWG.
  • Two RING TERMINAL 10-12 AWG.
  • One BUSBAR, NEGATIVE OUT 2
  • One BUSBAR, POSITIVE OUT 2
  • One BLUE WRENCH
The difference between the regular Disco combiner and the DLTL version is that the MNPV8HV-Disco-4X is made for a single 8 string inverter, 2 4 sting inverters or one 4 string transformerless where as the DLTL is set up for 4 strings in and 2 strings out for Dual MPPT on transformerless

MNPV8HV Assembly Instructions

Two Inverter Conversion
NON-Isolated Conversion
Parallel Conversion
Read PDF on the Discos - 11 MB
Description: MNPV8HV-DISCO 3R PV Disconnecting Combiner, 5 poles, 80 or 160 amp busbars depending on how they are configured. Switch is a 100 amp load break rated or 175 amps load break rated depending on configuration, 600 volt max.

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MNCAT5-600 - $1.39 per ft.
Cat-5 cable to connect disconnecting combiners and arc fault combiners to the Birdhouse.


MNCAT5-600-FULLROLL - $1920.00
Cat-5 cable to connect disconnecting combiners and arc fault combiners to the Birdhouse in a 1600ft roll.


MNDISCOPSB - $125.00
Power Supply Board for Disco Combiners in connection to the Birdhouse.


MNTS - $6.25
MNTS - Touch Safe Fuse Holder for10x38 mm fuses 1000VDC 30 amp Din rail mount Use in the MNPV combiners for high voltage string inverters.


MN600FUSE - $3.75
Goes with MNTS fuse holder. The fuses are industry standard 10mm x 38mm fuses.

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