Control Panels

Control panel PU 220-11/4,4

Control panel PU 220-11/4,4 is designed for using complete with UIV-(15, 50, 100) kV portable sets and other high voltage test sets according to control panel specifications. PU 220-12/4,4 modification has second additional (22-240 V) control range of test transformer driving voltage (2.2-24.0 V), which provides test voltage throttling in the range of (1.0-10.0) kV, necessary for blocking and control circuits testing.

 
PU 220-11/4,4 control panel

 

PU220-11/4,4 and PU220-12/4,4 specifications are shown in table:

 Characteristic Value
PU 220-11/4,4
PU 220-12/4,4
Rated power supply voltage, V 220
Rated frequency, Hz 50
Operating ranges of the output voltage, V 22 - 240 22 - 240
2,2 - 24
Rated output current, A 20
Max. output current, A 25
Max. overcurrent protection setting, A 27 - 30
Overurrent protection operating time, no more, ms 40
Overload protection setting, A 14
Thermal release characteristic type C
Built-in peak voltmeter VA 11
Output voltage control speeds, V/s 8, 4, 2
Voltage control accuracy, % 1,0
Electric injury protection class II
Overall dimensions, LxBxH, mm 620310260
Mass, kg 24 29
     

Features and Advantages:

  • Inbuilt power-supply switching lock
  • Separate emergency switching-out button with position fixation
  • The II-nd protection class of the control panel case (double and strengthened insulation)
  • Three-speed electrical drive of the regulator (“up” and “down”), joystick’s controlled
  • Fluent control of the output h.v. values
  • Built-in peak voltmeter BA11
  • Connectors for the light and audio alarm systems connection, as well as of the electromechanical interlock of the test-bench doors
  • Built-in timer (option).
  • Built-in protection systems against overloading, short-circuit, overheating, insulation injury
  • Automatic release at test object breakdown (flashover)
  • Built-in voltmeter and ammeter (indicators).
  • Carrying handles
  • Closing face panel.
 

PU 220-21/4,4 control panel

PU220-21/4,4 is designed for using complete with UIV-M-(15, 50, 100) kV100 kV series sets in mobile electrical laboratories, as well as in other high voltage test sets according to specifications.
PU 220-21/4,4 control panel also manufactured as desktop.


 
PU 220-21/4,4 control panel

 

PU220-21/4,4 and PU220-22/4,4 specifications are shown in table:

Characteristic Value
PU 220-21/4,4
PU 220-22/4,4
Rated power supply voltage, V 220
Rated frequency, Hz 50
Operating ranges of the output voltage, V 22 - 240 22 - 240
2,2 - 24
Rated output current, A 20
Max. output current, A 25
Max. overcurrent protection setting, A 27 - 30
Overurrent protection actuation time, ms, no more 40
Overload protection setting, A 14
Thermal release characteristic type C
Built-in peak voltmeter type VA 11
Rate of output voltage change, V/s 8, 4, 2
Set-on accuracy of voltage in the range, % 1,0
Electric injury protection class  I
Overall dimensions, LxBxH, mm   440177370
Mass, kg 24 29
     

The case of this control panel is adapted for accomodation in mobile laboratory control section 19" rack (standard 19 inch metal case-crate 4(typ) high, 84(typ) width, section of 500 mm depth). Control panel includes the receiver of the leakage current detector in tested insulation with its control elements and indicators; as well as test transformer temperature indicator.


PU 220-21/4,4 control panel of UIV-M-100 kV set
in mobile laboratory control section

 

 

PU 220-31/14 control panel

PU220-31/14 in conjunction with RN-220/14 voltage regulator unit is designed for use as part of UIV-M-100/20 kV sets, which can be applied for stationary test stands and mobile laboratories completing, as well as complete with other high voltage test sets according to specifications. Control panel also includes the receiver of the leakage current detector in tested insulation with its control elements and indicators; as well as test transformer temperature indicator.

 

PU 220-31/14 control panel with RN-220/14 voltage regulator

PU220-31/14 specifications are shown in table:

Characteristic
Value
PU 220-31/14 PU 220-32/14
Rated power supply voltage, V 220   380
Rated frequency, Hz 50
Operating ranges of the output voltage, V 22 - 240   3 phase*(22 - 240)
Rated output current, A 60 3 phase*20
Max. output current, A 75 3 phase*25
Max. overcurrent protection setting, A 85 3 phase*28
Overurrent protection actuation time, no more, ms 40
Overload protection setting, A 95 3 phase*32
Thermal release characteristic type C
Built-in peak voltmeter type VA 11
Rate of output voltage change, V/s 8, 4, 2
Set-on accuracy of voltage in the range, % 1,0
Electric injury protection class I
Overall dimensions, LxBxH, mm
    Control panel
   Voltage regulator

440370x177
440370x265
 Mass, kg
    Control panel
    Voltage regulator

20
50
      

The cases of this control panel is also adapted for accomodation in 19" rack.

PU 220-31/14 control panel and optional units of UIV-100/20M set,
 built-in in standard 19" mobile rack

 

 

MPU  2.16-01 control panel

MPU 2.16-01 control panel is designed for use as part of UIV-(230 - 500) kV sets.
 


MPU 2.16-01 control panel

Advantages:

Manual and automatic mode of operation. 16 digital inputs and outputs
Built-in digital voltmeter. Adjustment of the measuring channels scale factors.
Test procedure programming. High EMC degree.
Switching of rate of HV change Set current and voltage displaying during tests.
3 «True RMS» inputs. Built-in stopwatch.
Printer port for test report printout. High accuracy of the automatic HV setting.
Galvanic separation of the control and measuring circuits (1 kV). Temperature monitoring of HV source.

 

Control panel overall dimensions: 200 x 430 x 320 mm, mass: 5 kg