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  • Double-isolated transformer
  • 3.75 kVAC isolation voltage
  • 30 VA ring core transformer
  • Thermal overload protection
  • 12 or 24 VAC secondary voltage
  • Standard 11-pole relay socket
Features
  • Two transformers may be paralleled for higher output power.
  • Standard primary input voltages of 115 or 230 VAC.
  • Standard secondary voltages of 12 or 24 VAC.
  • Ring core transformer with separate 3.75 kVAC isolation voltage between primary and secondary windings.
  • Fitted with a thermal fuse.
  • The device is supplied with a retention clip for a safe attachment to the relay socket.
  • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

1 - 4 of 4 Part Numbers
2240A1
2240A1
  • Input - 115 Vac
  • Output - 24 Vac
2240A2
2240A2
  • Input - 115 Vac
  • Output - 12 Vac
2240B1
2240B1
  • Input - 230 Vac
  • Output - 24 Vac
2240B2
2240B2
  • Input - 230 Vac
  • Output - 12 Vac
1 - 4 of 4 Part Numbers

Specifications

Approvals & Certifications

  • CE
  • EAC TR CU 020/2011
  • IEC 61140

Dimensions

  • 3.17” x 1.40” x 3.33” {80.5 x 35.5 x 84.5 mm (H x W x D)} - D is without Pins

Environmental Protection

  • IP50

Frequency

  • 50/60 Hz

Humidity

  • < 95 % Relative Humidity

Input

  • 207-253 Vac
  • 97.75-132.25 Vac

Isolation

  • 3.75 kVac at 250 Vac - Test/Working

Mounting

  • DIN Rail Mounting

Output

  • 12 Vac at 2.50 A - Loaded
  • 14 Vac - Unloaded
  • 24 Vac at 1.25 A - Loaded
  • 28 Vac - Unloaded

Span & Zero Effect

  • < ± 0.5 % of Span - EMC Immunity Influence

Temperature Range

  • -20° to 60° C (-4° to 140° F)

  • Transformer for supply of components with 12 or 24 VAC supply voltage.
  • Transformer for stabilized DC power supplies, e.g. type 2229.
  • Suitable for PELV/SELV applications.

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