Solutions   for   Protecting   andManaging   the   Electrical   Network

TTG   7000

Undervoltage and overvoltage relays STATIC RANGE

The TTG relays of series 7000 and 7100 form a complete range of under or overvoltage relays, instantaneous or definite time (independent specified time).
The independent time relays type TTG 7134 and instantaneous relays type TTG 7034 are definite overvoltage relays which have been designed basically for supervision of the zero sequence voltage resulting from an electrical displacement of the neutral point under fault conditions.

The TTG series is supplied in a modular plug-in case type R, which may be mounted either as a separate relay, projecting or flush mounting, or as an element in a standard 19" rack cradle.

PROTECTION   FUNCTIONS

  • Under voltage [27]
  • Over voltage [59]
  • Neutral over voltage [59N] (TTG 7034, TTG 7134, TTG 7114)

MAIN   FEATURES

  • Power supply: 24, 48, 60, 110, 125, 220, 250 Vdc or 100, 110, 127, 220 Vac
  • 2 contacts for each output unit
  • Hand reset mechanical operation indicator
  • Setting by frontal potentiometers
  • Instantaneous or time dependent operating characteristics

DOWNLOADS

  Device Doc Type Lang. Ref. Index
TTG 7000
TTG 7100
Leaflet EN / FR -- --
TTG 7114 Leaflet EN / FR -- --
TTG 7034
TTG 7134
Leaflet EN / FR -- --
TTG 7000
TTG 7100
User Manual EN / FR M.1713 E
TTG 7000
TTG 7100
User Manual EN / FR MI.1713 E
UNDER / OVER   VOLTAGE   -   THREE   PHASES
TTG 7166
Inst. / Delayed
Connection/Definition Diagram EN / FR 17A2 C
UNDER   VOLTAGE   -   SINGLE   PHASE
TTG 7012
Instantaneous
Connection/Definition Diagram EN / FR 8727 K
TTG 7013
Instantaneous
Connection/Definition Diagram EN / FR 8116 H
TTG 7112
Time Delayed
Connection/Definition Diagram EN / FR 8728 H
TTG 7113
Time Delayed
Connection/Definition Diagram EN / FR 8115 F
UNDER   VOLTAGE   -   TWO   PHASES
TTG 7023
Instantaneous
Connection/Definition Diagram EN / FR 8471 E
TTG 7025
Instantaneous
Connection/Definition Diagram EN / FR 8771 D
TTG 7123
Time Delayed
Connection/Definition Diagram EN / FR 8173 E
UNDER   VOLTAGE   -   THREE   PHASE
TTG 7032
Instantaneous
Connection/Definition Diagram EN / FR 9830 F
TTG 7033
Instantaneous
Connection/Definition Diagram EN / FR 8470 D
TTG 7132
Time Delayed
Connection/Definition Diagram EN / FR 9829 D
TTG 7133
Time Delayed
Connection/Definition Diagram EN / FR 8172 D
UNDER   VOLTAGE   -   DIRECT   COMPONENT
TTGd 7012
Instantaneous
Connection/Definition Diagram EN / FR 9041 D
TTGd 7123
Time Delayed
Connection/Definition Diagram EN / FR 9042 D
OVER   VOLTAGE   -   SINGLE   PHASE
TTG 7011
Instantaneous
Connection/Definition Diagram EN / FR 8114 G
TTG 7111
Time Delayed
Connection/Definition Diagram EN / FR 8113 C
OVER   VOLTAGE   -   ZERO   SEQUENCE
TTG 7114
Time Delayed
Connection/Definition Diagram EN / FR 9383 F
TTG 7034
Instantaneous
Connection/Definition Diagram EN / FR 9793 B
TTG 7134
Time Delayed
Connection/Definition Diagram EN / FR 9749 D