Historical
C227.4-06
Three-Phase, Pad-Mounted Distribution Transformers with Separable Insulated High-Voltage Connectors
This Standard specifies the requirements for three-phase, pad-mounted distribution transformers, consisting of a transformer and a cable entrance compartment with provision for separable insulated high-voltage connectors, intended primarily for operation by electric utilities on three-phase underground distribution systems having primary voltages as shown in Clause 4.6.
CSA America, Inc. [csa]