Hammond Power Solutions SP250SR Spartan open core and coil control transformer, 1-phase, 250 VA, 208x416V primary to 12x24V secondary, copper windings, 80°C rise, 130°C insulation, 50/60 Hz, core and coil enclosure, CSA, UL, CE approved.

Application

General Purpose

Application voltage (pri - sec)

208x416 - 12x24

Approval

CSA, UL, CE

Certification

CSA Certified, UL Listed, CE Marked and RoHS Compliant

Coil Face Terminations

Coil face termination over 3000VA or 30 amps

Coils

Copper wound coils with high dielectric strength insulation

Compliance

Meets NEMA standards

Control transformer

1ph 250VA 208x416V-12x24V 50/60Hz CU

Enclosure type

Core & coil

Frequency

50/60 Hz (60 Hz on SP*ACP and SP*AR)

Insulation class

130°C

Material

Copper

Nameplate

HPS standard

Net weight (NPL)

7 lb / 3.2 kg, Typically Stocked

Outline ref (NPL)

SP-A

Phase

Single phase

Primary connection

Parallel x series (Vx2V)

Primary termination (std)

Terminal block

Primary voltage

208x416

Rating

250 VA

Secondary connection

Parallel x series (Vx2V)

Secondary termination (std)

Terminal block

Secondary voltage

12x24

Seismic compliance

OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)

Standard VA

250

Temperature rise

80°C

Terminal Blocks

a combination slot/Phillips #6 screw with a SEMS washer

Transformer dimensions

3.4in/87mm(H), 3.78in/97mm(W), 4.09in/104mm(D)

Transformer mounting (W/D/Size)

3.31in/85mm(W), 2.99in/76mm(D), 0.22in/5.59mm X 0.44in/11.18mm(Slot)

Voltage Groups

10 standard voltage groups