Product Name: Ks9 Ks11 Ksh15 Three-Phase Oil-Immersed Mine-Used Power/Distribution Transformer Brand: Chenghe Shape of Core: Ring Frequency Characteristics: Power Frequency Usage: Power Transformer, Distribution Transformer Certification: ISO9001, CCC Winding Type: Separated Winding Transformer Cooling Method: Oil-immersed Type Transformer Core: Amorphous Alloy Transformer Phase: Three Application: Power Trademark: TY Transport Package: Wooden/Plywood Case Specification: 50-4000KVA Origin: Wenzhou Product Description Product DescriptionFEATURESKS9, KS11, KSH15 mining transformers are used as power distribution equipment in the mine.The product has characteristics of small volume, easily descent, reasonable structure, low loss, good cooling performance.Mining special transformerApplications: this product is mainly used as as mine lighting or power supply transformer for electric traction.Features:Safety Low no-load loss Low no-load current Low noise The altitude of installation should not be over 1000m The surroundings temperature should not be over 40 degree centigrade The relative humidity of surroundings should not be over 95%(at +25 degree centigrade) The surroundings of installation without strong shake, and gradient should not be over 10degreeKS9-50~630kVA/6~6.6KV Oil-Immersed Mining TransformerMing transformer KS9 series ore transformer is applied to certain places with gas, but no explosion danger, like center substation of coal borehole, pit bottom, general air inlet duct and main air inlet duct. It also could be applied to moist environment, like tunnel.Technical DataRated CapacityVoltage Group(kV)ConnectionLoss (kW)No-load current%Impedance%Weight(kg)Dimension(mm)Gauge(mm)No-loadLoad(L)(W)(H)(kVA)HVLV(L)(W)(H)5010±5%0.693/0.4 1.2/0.693 1.2 3.45Yy0 (d11)3906802.5414002310950129560010056010502.54180024309501430200950180024220027309501525 9002501100210024250027609501540315130025001.84280028009801555400150030001.843000295010501610500175035001.543300295010501610630200041001.544400320010801450800Yy0 (d11) Dyn11230051001.2447003200108016001000260061001.24.5590032001110167512503100740014.565003250112517401600380085001583003450124518302000450097000.751090036651250190025005200108000.75.51393037801390190031506100128000.75.51835038801390190040007000150000.7620910421014501900