Brochure
47
POWER QUALITY SOLUTIONS
NEC/CEC
POWER QUALITY
SOLUTIONS
ENCAPSULATED TRANSFORMERS
SolaHD’s encapsulated transformers are available in di erent con gurations for hazardous locations
and harsh weather environments. Rugged NEMA 3R enclosures are rated for Class I, Division/
Zone 2 locations. SolaHD’s low temperature rise designs incorporate a +220°C (+428°F) insulation
system for critical applications that mandate extra overload capacity, power conservation and cooler
operating temperatures. eir temperature rise of only +80°C or +115°C (+176°F or +239°F)
under full nameplate load produces 13% to 21% less power loss than conventional +150°C
(+428°F) rise units which results in lower running costs and increased reliability. Fully enclosed,
non-ventilated designs (TENV) are also available.
• Available NEMA 12, 4X and stainless steel enclosures
• Weather shields
• UL-3R enclosure for indoor or outdoor service
• Copper lead wire terminations
• Wall mounting brackets (500 lbs maximum)
• Copper wound, open core and coil designs
• Generously sized wiring compartments
NEC/CEC
POWER QUALITY
SOLUTIONS
POWER CONDITIONERS
Protect sensitive equipment from damage, degradation or misoperation with SolaHD’s power
conditioners and voltage regulators. e MCR line regulates the power going to sensitive
equipment while providing superior noise ltering and surge protection. Dirty power is no
longer caused by impulses, swells, sags, brownouts and waveform distortions. MCR’s hardwired
and portable designs increase the actual Mean Time Before Failure (MTBF) with SolaHD’s
ferroresonant design. Surge protection is tested to ANSI/IEEE C62.41 Class A and B Waveform:
<10 V let through typical.
• Noise attenuation: -120 dB common mode, -60 dB transverse mode
• Harmonic ltering
• Hardwired series acts as a step-up or step-down transformer
• Galvanic isolation provides exceptional circuit protection
• Hardwired or portable for point-of-use protection
• 25 year typical MTBF
• No maintenance required
• ±3% output voltage regulation