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PT-1 Mendeleevets - Current interrupter

PT-1 Current interrupter
PT-1 Current interrupter

Certification:

Certified in the EAC

Application area

Current interrupter PT-1 Mendeleevets is designed for short-term outages of means of underground communications cathodic protection during the measurement of the polarization potential. The interrupter is used together with a universal diagnostic meter Diacor or other devices that support measurement in current interrupt mode.

Technical details

    Current interrupter PT-1 Mendelevets includes two modules:
  • control module (for control of interrupter work and synchronizing from GPS/GLONASS);
  • power module (for switching power circuits).

Both modules are in separate cases with connectors for switching.

    Interrupter PT-1 provides:
  • enabling and disabling of current of underground communications cathodic protection on the temporary step synchronized by signals of the satellite GPS/GLONASS system;
  • the built-in clock synchronization, at loss of signal GPS/GLONASS;
  • digital display of all parameters on LCD display;
  • programmable operating time.

PT-1

Technical data

Parameter nameValue
Time steps of the interrupter, sec. 4/1, 4/2, 8/2, 12/3
and one step
programmed by the user
Max switching current, A 50
Max switching voltage, V 250
Power supply of the interrupter сеть 220 V / 50 Hz
Degree of dust- and water-resistance IP 54
Working temperature, °С from -10 to +50
Dimensions (LxWxH), mm, no more than:
– control module
– power module
 
 
210х165х91
240х165х91
Weight, kg, no more than:
– control module
– power module
 
1,3
2,0
Average service lifetime of the interrupter, not less than:
– control module
– power module
 
5
1

PT-1

Delivery set

Name of items for delivery setQuantity
Control module 1
Power module 1
Power cord 1
Cable control module – power module 1
External active antenna GPS/GLONASS 1
Operation manual 1
Carry case 1

Conventions

   
  PT-1   Specifications 3435-028-24707490-2011  
     
   
  PT-1 Mendeleevets - current interrupter
 
   
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