What is our minimum rear clearance for Smart-UPS VT products
Smart-UPS VT ISX 19” Rack Mounted, and Tower VT 10-40kVA
All Product models, all serial numbers
ISX 19” Rack Mount models; we recommends 36" for the rear of the cabinet, so that the rear doors may be opened and FSE can perform service. The absolute minimum for air flow is 4". To fully open the rear split doors it requires about 11". If the unit has a transformer built in, then NEC need to be followed. Please check with local code requirements.
Standard Tower VT models = 4" rear clearance
Referred to link below: