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Series APT AC Power Transformer

Brand: Dwyer Instruments, LLC

The Series APT AC Power Transformers provide isolated step-down to 24 Vac with models offering VA ratings of 20, 40, 50, 75, 96, or 150 VA's. 

These cost efficient transformers are offered in single or dual 1/2" NPT threaded hub mounts with 8-1/2" 18 AWG wire leads, to meet the installation requirements of a variety of building automation and control panel applications in HVac. All models are UL Class 2 listed.
Features
  • Single or dual 1/2" NPT
  • Universal supply voltage input
  • With or without integral circuit breaker

1 - 12 of 75 Part Numbers
APT-100-1D
APT-100-1D
  • Rating - 100 VA
  • Input - 120 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-1DB
APT-100-1DB
  • Rating - 100 VA
  • Input - 120 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Short Circuit Protection Image - Button Circuit Breaker
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-1DB-20
APT-100-1DB-20
  • Rating - 100 VA
  • Input - 120 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Short Circuit Protection Image - Button Circuit Breaker
  • Electrical Connection - 20"-Wire 18 AWG Leads
APT-100-1S
APT-100-1S
  • Rating - 100 VA
  • Input - 120 Vac
  • Mounting - Foot Mount w/ Single Hub
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-1SB
APT-100-1SB
  • Rating - 100 VA
  • Input - 120 Vac
  • Mounting - Foot Mount w/ Single Hub
  • Short Circuit Protection Image - Button Circuit Breaker
APT-100-2D
APT-100-2D
  • Rating - 100 VA
  • Input - 240 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-2DB
APT-100-2DB
  • Rating - 100 VA
  • Input - 240 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Short Circuit Protection Image - Button Circuit Breaker
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-2S
APT-100-2S
  • Rating - 100 VA
  • Input - 240 Vac
  • Mounting - Foot Mount w/ Single Hub
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-2SB
APT-100-2SB
  • Rating - 100 VA
  • Input - 240 Vac
  • Mounting - Foot Mount w/ Single Hub
  • Short Circuit Protection Image - Button Circuit Breaker
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-5D
APT-100-5D
  • Rating - 100 VA
  • Input - 120/208/240/277/480 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-5DB
APT-100-5DB
  • Rating - 100 VA
  • Input - 120/208/240/277/480 Vac
  • Mounting - Foot Mount w/ Dual Hub
  • Short Circuit Protection Image - Button Circuit Breaker
  • Electrical Connection - 8.5"-Wire 18 AWG Leads
APT-100-5S
APT-100-5S
  • Rating - 100 VA
  • Input - 120/208/240/277/480 Vac
  • Mounting - Foot Mount w/ Single Hub
1 - 12 of 75 Part Numbers

Specifications

Approvals & Certifications

  • CE
  • cUL

Electrical Connectors

  • 18 AWG, 8.5” (210 mm)

Electrical Rating

  • 150 VA
  • 20 VA
  • 40 VA
  • 50 VA
  • 75 VA
  • 96 VA

Frequency

  • 50/60 Hz

Input

  • 24-480 Vac

NPT Connection

  • 1/2” NPT

Output

  • 24 Vac

  • BAS
  • HVAC
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