Non-Ventilated. Suitable for Hazardous Locations. Single and Three Phase. 50 VA to 45 kVA.
Encapsulated transformers
are rated for use in hazardous locations as well as harsh industrial
environments. Encapsulation and rugged NEMA 3R enclosures protect the
transformer from dust and moisture while providing extra shock and
vibration resistance. UL Listed transformers fully comply with the
latest edition of the National Electrical Code for Class I, Division 2,
Group A-D locations when installed in compliance with NEC 501.100(B).
SolaHD's Automation Tranformer Non Ventilated 50 VA to 45 kVA Catalog PagesAppleton's SolaHD Non Ventilated Automation Transformers Catalog Pages
Features
- .05-.250 kVA Single Phase Units:
- UL-3R encapsulated enclosure for indoor or outdoor service
- Low temperature rise, UL class 130°/266°F or 80°C/176°F insulation system, 80°C/176°F temperature rise under full load
- Conduit knockouts for side entry into roomy wiring compartment
- Copper lead wire terminations
- Class I, Division 2
- 0.50-25 kVA Single Phase Units and 3-45 kVA Three Phase Units
- UL-3R encapsulated enclosure for indoor and outdoor service
- Electrostatically shielded for quality power on sizes 1 kVA and larger
- UL class 180°C/356°F or 200°C/392°F insulation system, 115°C/239°F temperature rise under full load
- Conduit knockouts for side entry into wiring compartment
- Copper lead wire terminations
- .500-45 kVA units are encapsulated with electrical grade silica sand and epoxy for industrial applications
- Accessories and Optional Design Styles
- Wall mounting brackets (item WB1C, 500 lbs. maximum)
- Weather shields
- Stainless steel enclosures
- Totally enclosed non-ventilated designs (TENV)
- NEMA 4/12 or 4X Encapsulated Enclosures
- Open core and coil designs
- Copper-wound designs
- Low temperature rise designs
Hazardous Locations Non-Ventilated Automation Transformers Manual
Selection StepsOvercurrent Protection
Fuse Recommendations
Three Phase Fuse Recommendations
