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PROTON Microprocessor Based Alarm Annunciator
 
 
 
   
   
   
   
   
   
   
 
   
Prompt detection and rectification of any system failure or mal-operation is of vital importance for any power or process plant. PROTON Alarm Annunciators continuously monitor the various process parameters and equipment status in power-stations, process plants and these parameter are displayed at centralized control room or on control panel. PROTON Annunciators stand for instant alarming of any abnormal condition occurs during process and protect the valuable equipments. PROTON Annunciators ensure the higher order of reliability and thus provide a comprehensive service to the industry for monitoring, alarm and control of process plant parameters. These highly advanced and compact systems use the latest single chip micro-computer technology for it’s design and offer multipoint annunciation with operating sequences as per prevailing standards and with many optional features as indicated aside.
 
Application Areas:
Thermal power stations and sub-stations of Electricity Boards, Steel Plants, Sugar Industries, Cement and Chemical Industries, A.C. Plants, Process Plants, Heat Treatment Plants, Hotels, Fire Alarm Systems and in telephone exchange as Audio-Visual panels etc.
   
Salient Features :
    • Based on latest single chip micro-computer technology Sleek, compact design for reliable and accurate operation.
    • Fast response time.
    • Models available from 4 to 64 windows.
    • Field selectable operational sequences.
    • Incorporates a group of super bright LED’s instead of twin filament lamps for ultimate life at very less power consumption.
    • Annunciator can communicate with external master device using Mod bus (Rs 485) - 2 wire Communication.
    • Actuated thro’ potential free fault input contacts.
    • Opto-insolated all fault inputs, immune to noise disturbances.
    • Provision for external audible (Bell or Hooter) thro’ potential free relay output contacts.
    • All models are with built-in feather touch push buttons for Test, Accept and Reset operations.
    • Test facility checks flashing, accept and reset operations.
    • Specially designed power supply for high noise immunity, wide input variations and having built-in transient protection.
    • Offering complete reliability.
    • All cards interconnected with plug-in polaride connectors for easy servicing.
    • Rugged M.S. enclosure with high strength.
    • Easy to install.
    • Type tested for noise, impulse and functional test as per various standards.
 

Standard sizes of 'PROTON' Annuciators

No. Of Window Window Placement Placement Row x Column Cutout Dimension W X H Bezel Dimension W X H Depth

4

2X2

92X92

96X96

160

4

2X2

125X92

135X102

160

6

1X6

285X65

305X78

160

6

2X3

172X92

180X102

160

8

1X8

365X65

388X78

160

8

2X4

212X92

220X102

160

9

3X3

172X138

190X155

160

10

2X5

247X92

265X105

160

12

2X6

285X92

313X112

160

12

3X4

212X138

220X155

160

16

2X8

360X92

395X114

160

16

4X4

225X175

244X194

160

18

3X6

278X138

300X155

160

20

4X5

258X190

280X210

160

24

3X8

375X145

390X160

160

24

4X6

280X190

300X210

160

30

5X6

278X220

300X240

160

32

4X8

375X185

390X200

160

36

6X6

278X260

300X280

160

40

5X8

375X220

390X240

160

48

6X8

375X265

390X280

160

(With in - built hooter)

4

2x2

190x92

210x112

160

6

2x3

275x92

303x112

180

 
Type tests as per various standards conducted on PROTON Annunciator unit
   
Electrical Tests  
TEST REFRENCE

1. High voltage surge Susceptibility test                               
2. Impulse voltage Withstand test                                         
3. High voltage high Frequency disturbance (Noise) test      
4. Mains supply variation                                                       

IEC-255-4, IEEE 472-1974 IS 3231

IS 8686-1977, IEEE-472 BS-923

IS 8686-1977

Mfr’s test

   
Environmental Tests  

5. Dry Heat test 

6. Burn in test in energized Condition 

7. Damp Heat test

8. Cold test

9. Bump testISO 9000/VII/64

ISO 9000/II/77

ISO 9000/77

ISO 9000/IV/77

ISO 9000

ISO 9000/VII/64

 
Application Areas :
Thermal power stations and sub-stations of Electricity Boards, Steel Plants, Sugar Industries, Cement and Chemical Industries, A.C. Plants, Process Plants, Heat Treatment Plants, Hotels, Fire Alarm Systems and in telephone exchange as Audio-Visual panels etc.