LTC Monitoring Products
- Full LTC Monitoring Product Line PDF Datasheet
Model 1250:
Programmable Position Monitor
- Receives its signal from a synchro (SELSYN®) transmitter (1292 series)
- The 1250 displays tap position and retransmits this information over analog and serial lines
- Easily added to existing SELSYN® position indicating systems
- Works with any LTC or Voltage Regulator
- Unipolar Mode (example: 1-33)
- Bipolar Mode (example: -16 to +16)
- Can be programmed for multiple neutrals
- Software drag-hand feature displays highest and lowest tap movement
- Programmable through the serial port
- ASCII and MODBUS communication protocols
- Analog output to SCADA or tap controller (4 types available)
1511-LTC
Programmable Position Monitor
- Receives signal from a resistive drumswitch or “Slidewire” transmitter, 600 ohms min. total resistance
- Provides a more reliable reading of the transmitter through software filtering and higher 24V signal strength
- Shows position on large display
- Optional RS-232 port
- Optional High/Low limit relays function as programmable drag-hand contacts
- Outputs interface to PLCs, SCADA RTUs and substation computers.
RD-4
Remote Display
- 2-wire serial RS-232 input signal
- Panel or surface mount
- Programmable three color display, changes color at programmed high and low limits
- 5 volt DC power supply included
1265
Dial Face Retrofit Kit
Synchro retrofit kit for tap position dial indicators. Replaces lens and includes a synchro with capture mechanism for tracking dial pointer. Available in all popular dial diameters Includes weatherproof electrical connector
1280 & 1283
Surge Protection Module
- Protects power and signal inputs as well as analog output from lightening and switching surges
- State of the art MOV & Transorb protection circuitry
- High wattage resistors on every line for energy dissipation
- Replaceable fuses on every line
- Spare fuses included
- Pluggable field wiring terminals
- Model 1280 for use with 1250’s
- Model 1283 for use with 1511-LTCs
1269
Interface Cable
- Pre-made cable with weather-tight coupling
- Connects to the 1265 and facilitates wiring to a junction box
- 10, 20 and 50 foot lengths available
1292 Series
Synchro Transmitters
1292
- Absolute position synchro transmitter never
needs re-zeroing or calibration - Very fine resolution, high accuracy, high
reliability, robust signal - The 1292 series is easily specified on new transformer LTCs or field retrofitted to existing LTCs
- Includes surge suppression for use in transient-prone electrical systems
- Includes pre-drilled anodized mounting bracket 1292KS
- Includes 1292K pre-drilled anodized mounting bracket and surge suppressor
1932
Power Line Filter
- Regulates line voltage
- Filters harmonic noise for increased accuracy & reliability
- Includes lightening arrestors
1293
Flexible Shaft Coupling
- Enables coupling the LTC drive to the 1292 synchro transmitter
- Makes retrofits to older LTCs easy
- Standard couplings fit most LTC applications
- Custom lengths and coupling diameters also available
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