• Delivery RЕТ-GPSin stock
  • Warranty 5 years
  • Price on-demand

Description

RЕТ-GPS module is designed for remote synchronization of generated signal from 2 or more RЕТОМ-51 or RЕТОМ-61 systems over GPS.

RЕТ-GPS module usage permits two RЕТОМ-51 or RЕТОМ-61 systems to generate and change current voltage signals in absolute synchronous and in-phase modes.

Principally the module is necessary for overhead lines phase-differential protection control where GPS synchronization permits rapid and accurate checking of phase comparator, protection blocking angle and phase characteristic measuring.

Delivery set includes:

  • control module,
  • receive module,
  • antenna,
  • USB (A-B) cable,
  • supply unit,
  • case.
BASIC TECHNICAL DATA
 

Synchronization source

GPS system (“U-Blox” TIM-LL company receiver)

Synchronization frequency 1 Hz

 

- number of channels

1

- operate time delay

< 500 ns

- channel type
 

open collector,
current-limited

- current limit

20 - 40 мА

- max. voltage

40 В

UTC synchronization

 

- number of channels

1

- operate time delay

< 500 ns

- channel type

open collector,
current-limited

- current limit

20 - 40 мА

- max. voltage

40 В

GENERAL TECHNICAL DATA

Module control

USB port

Connection cable length

30 ± 1 m

Overall dimensions, control module, max.

213 x 102 x 50 mm

Overall dimensions, receiver module, max.

121 x 66 x 35 mm

Output insulation test voltage, V

500 V

APPLICATION OPERATING CONDITIONS

Module power

12 V (~500 mA) power supply

Control module

Ambient temperature range, ° C

0 ... +40

Normal temperature, °С

20±5

Relative humidity @ 25°C, %, max.

80

Receiver module

Ambient temperature range, °С

-20 ... +40

Normal temperature, °С

20±5

Relative humidity @ 25 °C, %, max.

95

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