AC/DC power supply PTM-16

regulatedsingle-phasewith short-circuit protection

Overview
The PTM-16 converts two AC power inputs from an automatic transfer switch (ATS) into a stable DC power output, enabling ATS installation sites to supply DC-powered control units. It is designed to provide operating power to Kutai ATS-245-DC control units and BTB series ATS that require DC input.

Electrical specifications

• AC power input (L, N)
  • Voltage: 90 to 305 Vac single phase, 2-wire
  • Frequency: 50/60 Hz
  • Fuse: 5 x 20 mm S505-1A (slow blow)
  • Recommended wire size: 1.25 mm2 (AWG16)
• DC power output (D+, D-)
  • Voltage: 14.5 Vdc ±1%
  • Maximum current: 0.6 A
  • Recommended wire size: 1.25 mm2 (AWG16)
• Protection
  • Automatic shutdown on DC output short circuit

Environment

• Operating temperature: -20 to +60 °C
• Storage temperature: -40 to +85 °C
• Relative humidity: up to 95%
• Vibration: 5.0 Gs @ 60 Hz

Physical specifications

• Dimensions: 135.0 (L) x 100.0 (W) x 44.0 (H) mm
• Dimensions: 5.31 (L) x 3.94 (W) x 1.73 (H) inch
• Weight: 293 g ±2% (0.646 lb ±2%)

Compatibility & installation

• Designed to supply Kutai ATS-245-DC control units and BTB series ATS requiring DC input
• Intended for ATS mounting locations where DC power is not available; follow ATS manufacturer wiring and fuse recommendations