No.4 Business Building-2707, China Central Place
Email:[email protected]
Chaoyang District, Beijing-100021, China
北 京 大 林 绿 源 环 保 科 技 有 限 公 司
BEIJING DAELIM GREEN EP TECH CO., LTD.
4.2 Location Consideration
Theunitshouldnotbeplacedwithin36inchesofanyobstructionsandampleroomshouldbeprovidedforthe
removalofcabinets,covers,andinspectionhatches.Ampleroomshouldbeavailabletoperformperiodic
maintenance inspections and perform repairs as needed. Proper ventilation should be considered to prevent
overheatingoftheunit.Foroutdoorinstallations,properplacement oftheunit should beawayfromwalls,
fences, vegetation, or any other structures that would restrict air movement around the unit.
Special precautions should be taken for units installed indoors. Care should be taken to insure adequate
ventilationisprovided.Auto-closingventsshouldbepermanentlyfixedintheopenpositiontoprevent
unintended closure and accidental overheating of the unit. Fans, blowers or other means of positive air
movement in the space is strongly encouraged to prevent overheating
Indoor Units Recommendation:
1. Thesizeofventsinanenclosedspaceshouldbeatleast20ft
2
ofinletand20ft
2
ofoutletareaper
1000 kVA of unit capacity.
2. High Fire Point Insulating Liquid.
3. Cover Mounted Pressure relief device (PRD) also referred to as Explosion Relief device.
CAUTION:
Check with local authorities in the intended installation area to verify compliance of any and
all applicable laws.
4.3 Mounting theTransformer
Thetransformermustbeplacedonaconcretepadorsteeldeckof sufficient strengthtosupport thefull
weight oftheunit.Thelocationmustbeflatandlevel andpreparedtoprevent thetransformerformtilting
beyond two degrees from horizontal
WARNING:
FireHazard.Non-levelinstallationoftransformercanresultinfireandcausesevere
personalinjuryordeath.Preparetransformerinstallationsitesuchthattransformerdoesnottiltmore
than two (2.0) degrees from horizontal while the transformer is in service at the site.
To maintain full cabinet security, the transformer tank and cabinet base have provisions for installing cleats to
secure transformer to pad. If gapsstill exist between the cabinet and pad after cleatingthe cabinet,the
installationwillnotprovidethesecurityneededtopreventtamperingbythepublic.Addapermanentmortar
seal to fillthe gaps.
4.4 External Connection
ELECTRICAL SHOCK
: Hazardous voltage can cause severe injury, death, or damage to equipment.
Groundtransformerfollowingindustry-acceptedsafegroundingpracticesbeforemakingother
electrical connections. De-energize power distribution wires that will be connected to transformer.
Verify that wires are de-energized at the transformer before connecting to transformer.
