Hammond NMK225BK HPS Sentinel® Isolation Distribution Transformer; 208 Volt Primary, 480/277 Volt Secondary, 225 KVA, 3 Phase

Detailed Description: Hammond HPS Sentinel® Efficient distribution transformer in gray color features steel enclosed ventilated core and coil construction. Transformer with delta primary configuration and wye secondary configuration employs air/dry cooling action. It is ideal linear loads and commercial buildings which will supply a variety of general loads. The 3-Phase transformer has power rating of 225 kVA at frequency rating of 60 Hz. Transformer has a temperature rise rating of 150 deg C and insulation system rating of 220 deg C. It offers an input voltage of 208 Volts and output voltage of 480/277 Volts. It measures 32 Inch x 29.500 Inch x 41 Inch. Transformer comes with aluminum winding and can be mounted within the floor or on wall. It is NEMA 3R rated and includes lugs/bolt-down terminals for connectivity. It meets NEMA ST-20 standards. Transformer meets DOE 10 CFR Part 431 and C802.2 efficiencies at 35% of rated load. It is floor mounted. Transformer is UL listed and CSA certified.