DBZhS series


DBZhS series guard magnets control units

The DBZhS-40, DBZhS-80 and DBZhS-120 voltage transducers are designed to control the DZhS series self-discharging guard magnets.

The transducers are designed to be used at:

  • Temperature from 40 °C below zero to 45 °C above zero
  • Relative humidity not exceeding 98% (operational conditions U2 according to GOST 15150-69)
  • The transducers can be installed in mechanically vibrating locations - frequency from 0.1 to 100 Hz as well as at accelerations of up to 20 m/s2 (M25 according to GOST 17516.1-90)

Features:

  • Protection at short-curcuiting under load as well as at ground-curcuiting of output terminals;
  • Blocking recurrent powering of the guard magnet at a short-term drop in the supply-line current
  • Cutting the output power off the guard magnet after breaking the interlock switch in the controlling circuit
  • Visual an audio emergency warning signals
  • Stabilization of the guard magnet's operational current
  • Availability of output circuits for additional emergency warning units

Technical data

 

DBZhS-40

DBZhS-80

DBZhS-120

Nominal output voltage, DC, V

110+5%

220+5%

220+5%

Maximum amperage, A (Tmc = 20 ºC)

40

80

120

Productive time operational mode %

100

100

100

Operational cycle duration (hr.)

24

24

24

Supply-line voltage, V

380+10%       /-15%

380+10%       /-15%

380+10%       /-15%

Current

2-phase, AC

3-phase, AC

3-phase, AC

Dimensions, mm

320х320х120

410х360х165

510х460х250

Mass, kg

7

15

22