This is an economical transformer that is great for HVAC, alarm and signals, motor control circuits and lighting applications. The Spartan is a control transformer that is open style with molded terminal blocks from 50 to 3000VA. Multi-voltage primary and secondary models increase range of application per unit Standard molded terminal blocks or primary and secondary up to 3000VA (30A) units Solid terminal block with standard combination screw connection 50/60 Hz (60 Hz on SP***ACP and SP***AR) Copper wound coils with high dielectric strength insulation Bolted core construction Bolt-on mounting brackets Vacuum Impregnated with Polyester Resin and oven cured Seismically certified in accordance with IBC 2009; Section 1613 Earthquake Loads, for SDS <= 2.00g , z/h = 1.0, and IP = 1.5 Superior insulating materials. The HPS Spartan series transformer offers the following insulation systems: 130°C (80°C rise) up to 1500 VA 180°C (115°C rise) 2000 VA to 5000 VA All units supplied with primary and secondary voltage links/jumpers Optional finger guards available: 1 Optional fuse block adapter kit available: 1 Supplied with trilingual installation and wiring instruction sheets “Premium Packaging”1 featuring: Premium fluted cartons Custom molded foam inserts Easy removal and repacking Industry’s best box label Specifications Phase Single Phase Primary Voltage 347/380V Series HPS Spartan Type of Transformer Control Power VA 250VA Alternate Part Number HPS Spartan Series