Number of independent receive channels
2
Frequency of THz, carrier
420/425, 480/475, 560/565/570/575/580, 720/725, 775/780 Hz
Receiver output voltage (supplying the trip relay)
5V with allowable upper/lower deviation of 0.5V
Rated sensitivity for each channel (load turn-on voltage)
4.7 mV with allowable deviation 0.5 mV
Modulation frequency
8/12 Hz
Carrier frequency setting error
Lower/upper deviation no more than 1 Hz
Modulation frequency setting error
Lower/upper deviation no more than 0.3 Hz
Nominal input impedance
1 Ω with allowable deviation 1%
Rated load-break voltage, per channel
3.3 mV with allowable upper/lower deviation of 0.3 mV; return coefficient 0.7 mV with allowable upper/lower deviation of 10%
The maximum effective value of the TRC signal voltage at the tuning frequency, measured at the receiver input shunt, at which
98 mV
Receiver operation delay at input signal change at tuning frequency from 0 to switch-on voltage
No more than 0.6 seconds
Delay of receiver switch-off when input signal at the tuning frequency changes from the switch-on voltage to 0
No more than 0.9 seconds
Receiver provides control of two track relays of ANSH2-310 or ANSH2-1230 type, with equivalent resistance of winding constant
310 ohm
Type of power supply
single-phase, AC 50Hz with allowable deviation of 1Hz
Operating range of supply voltage variation
187...242 V
Power consumption
no more than 30 W