Synchro Transmitter

Synchro Transmitter

The preferred position indicating technology where reliability, rugged design, and accurate absolute position data are critical.

The Transmitter is available with a surge suppression option (Model 1292S), with a mounting bracket (Model 1292K) or both (Model 1292KS, as shown)

Applications

  • Transformer load tap changers
  • Equipment position
  • Hydro-electric spillway & generator gates
  • Valves of all kinds
  • Machine tools
  • Cable reels and hoists
  • Screw conveyors, and more
Product Information
Order & Spec Info
Downloads
  • Capabilities

    • Designed for use with Models 1250B and 1250-LTC, solid-state Programmable Position Monitors from INCON
    • Extra-rugged right-angle bracket assembly (-K) for secure, parallel-to-surface mounting
    • Circuit board terminations (-S) for easy wiring connections, without crimp-lugs
    • Surge suppression (-S) for transient protection
    • Highly accurate output signal corresponds to rotary position
    • Absolute position sensor, no zero-position loss after power-down
    • Reliable, rugged, long-life transmitter
    • Ideal for power, process, and industrial equipment applications

    Features

    • Very fine resolution-extremely accurate and reliable
    • Does not require re-zeroing or periodic calibration
    • Excellent signal/noise immunity
    • Stable over time and temperature
    • Virtually unlimited life

    Benefits

    • Proven Reliability – thousands of installations in Utility & Industrial operations for over 25 years
    • Maintenance Free
    • Can be retrofited to older LTC’s without existing synchros
    • Easy Installation
  • Ordering Information

    MODELDESCRIPTION
    1292Selsyn Synchro Transmitter
    1292KTransmitter w/bracket
    1292KSTransmitter w/bracket & surge protection circuit
    1293Flexible coupling shaft
    194515 VDC Loop Power Supply (For 4-20 mA Analog Output)

    Specifications

    SPECIFICATIONS
    FOR ALL MODELS:
    Operating
    Temperature:
    Input
    Power:
    Output
    Signal:
    Accuracy:Isolation:
    -55 to 125 °C120 VAC, 60 Hz,
    2.2 Watts
    0-90 VAC Variable,
    on 3-Phases (Synchro)
    ± 0.1 Degree900 Volts,
    Windings to GND
    INDIVIDUAL
    MODEL SPECS:
    Model 1292Model 1292KModel 1292KSModel 1292S
    Mounting:Synchro Flange“L” Bracket“L” BracketSynchro Flange
    Wire
    Terminations:
    Ring Lugs
    Provided
    Ring Lugs
    Provided
    Phoenix
    Terminal Blocks
    Phoenix
    Terminal Blocks
    Wire Size:22-18 AWG22-18 AWG28-14 AWG28-14 AWG
    Surge Protection:NoneNone150 Volt, 14 mm
    Metal Oxide
    Varistors (3 ea)
    150 Volt, 14 mm
    Metal Oxide
    Varistors (3 ea)
    Fuse Protection:NoneNone5A Fast Blow5A Fast Blow