Associated Manufacturers
Data Sheets
Insulating Poles for High Voltage Detectors MV HV 11kV 33kV 66kV 132kVDownloadInsulating Poles for High Voltage Detectors MV HV 11kV 33kV 66kV 132kV
Insulating Poles for High Voltage Detectors MV HV 11kV 33kV 66kV 132kV
Pfisterer offer a wide range of insulating poles suitable for high voltage detectors with different HV applications including rail power systems.
Insulating poles are hand-held devices for the operations and testing of live components with nominal voltages of 11kV, 33kV, 66kV and up to 132kV.
The insulating poles are compatible for us with all KP-Test 5 Series allowing all voltage detectors to be optimised for particular applications on the system.
The insulated poles are used by personnel carrying out live operations such as HV high voltage drop-out fuse replacement, live-line tapping at earthed locations or ABSD switching on earth poles.
Insulating Poles for Voltage Detectors, Type IP
One-piece insulating pole with end cap, hand guard and hexagon connection for KP-Test 5 Series voltage detectors.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li IP (mm) | Length of Handle LH (mm) | Diameter of Insulating Element d (mm) |
| 973 500 001 | 572 | – | 135 | 24 |
| 973 501 001 | 725 | – | 285 | 24 |
| 624 760 001 | 1485 | 830 | 605 | 33 |
Insulating Pole Base Parts for Voltage Detectors, Type BP
Insulating pole base part with end cap, hand guard and plug-in connection for insulating pole upper or intermediate parts, for multi-piece insulating poles.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li BP (mm) | Length of Handle LH (mm) | Diameter of Insulating Element d (mm) |
| 624 333 502 | 1225 | 225 | 1000 | 43 |
| 624 333 504 | 1500 | 500 | 1000 | 43 |
| 624 334 501 | 1855 | 855 | 1000 | 43 |
| 624 334 502 | 2010 | 1010 | 1000 | 43 |
Insulating Pole Upper Parts for Voltage Detectors, Type UP
Insulating pole upper part for multi-piece insulating poles. With hexagon connection for KP-Test 5 Series voltage detectors.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li UP (mm) | Diameter of Insulating Element d (mm) |
| 624 780 002 | 977 | 802 | 33 |
| 624 780 001 | 2050 | 1875 | 33 |
Insulating Pole Intermediate Parts for Voltage Detectors, Type EP
Insulating pole intermediate part for multi-piece insulating poles. Plugs in between insulating pole upper part and base part.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li EP (mm) | Diameter of Insulating Element d (mm) |
| 624 336 501 | 1100 | 95 | 43 |
| 624 336 002 | 3130 | 3005 | 43 |
Insulating Pole Extensions for Voltage Detectors
This insulating pole extension makes it simple to extend the Pfisterer insulating poles of voltage detectors. The insulating pole extension is screwed onto the existing insulating pole. This does not reduce the minimum insulation length.
These insulation pole extensions can be used for:
- KP-Test 5
- KP-Test 5 dual
- KP-Test 5L
- KP-Test 5L dual
| Pfisterer Part Number | Total Length LG (mm) | Diameter of Insulating Element d (mm) |
| 620 518 002 | 560 | 24 |
| 620 518 001 | 1060 | 24 |
Insulating Poles for Voltage Detectors KP-Test 5 and 5H
Minimum length of insulating elements Li by standard EN 61243-1.
| Ur Li (kV) |
Li (mm) |
| 1 < Ur ≤ 36 | 520 |
| 36 < Ur ≤ 72,5 | 830 |
| 72,5 < Ur ≤ 123 | 1300 |
| 123 < Ur ≤ 170 | 1700 |
| 170 < Ur ≤ 245 | 2300 |
| 245 < Ur ≤ 420 | 3600 |
Ur = rating voltage
Insulating Poles for Railway Voltage Detectors
These insulating poles are applicable to all KP-Test 5R voltage detectors series. Optimal way for laying out voltage detectors for respective applications.
Insulating Pole Base Parts for Three-part Voltage Detectors, Type RP1
Insulating pole base part with end cap, hand guard and plug-in connection for insulating pole upper parts UP.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li RP1 (mm) | Length of Handle LH (mm) | Diameter of Insulating Element d (mm) |
| 620 780 002 | 1950 | 480 | 1465 | 33 |
| 620 780 001 | 2450 | 480 | 1965 | 33 |
Insulating Pole Base Parts for Five-part Voltage Detectors, Type RP2
Insulating pole base part with end cap, hand guard and plug-in connection for insulating pole intermediate parts RP3.
| Pfisterer Part Number | Total Length LG (mm) | Length of Handle LH RP2 (mm) | Diameter of Insulating Element d (mm) |
| 623 930 001 | 1080 | 955 | 43 |
Insulating Pole Intermediate Parts for Five-part Voltage Detectors, Type RP3
Insulating intermediate part with plug-in connection for insulating pole intermediate parts RP4.
| Pfisterer Part Number | Total Length LG (mm) | Length of Handle LH RP3 (mm) | Diameter of Insulating Element d (mm) |
| 623 929 001 | 1080 | 955 | 43 |
Insulating Pole Intermediate Parts for Five-part Voltage Detectors, Type RP4
Insulating base part with plug-in connection for insulating pole upper parts UP.
| Pfisterer Part Number | Total Length LG (mm) | Insulating Length Li RP4 (mm) | Length of Handle LH RP4 (mm) | Diameter of Insulating Element d (mm) |
| 623 929 100 | 1010 | 5 | 945 | 43 |
Insulating Poles for Voltage Detectors KP-Test 5R DC and KP-Test 5R DC dual
Minimum length of insulating elements Li
In-service Tests for Voltage Detectors
Depending on national regulations in the country concerned, in-service tests are required for voltage detectors with nominal voltages above 1 kV. Pfisterer have been successfully carrying out these in-service tests on their own test equipment for many years. The voltage detectors are tested according to the specifications and immediately adjusted if necessary.
| Pfisterer Part Number | Description |
| 200 000 001 | KP-Test II |
| 200 000 002 | KP-Test III |
| 200 000 003 | KP-GLI |
| 200 000 004 | KP-Test II Railway |
| 200 000 005 | KP-Test II USE |
| 200 000 006 | Testing set |
| 200 000 014 | SONIC signal application |
| 200 000 200 | KP-Test 5 |
Voltage Detectors MV HV | 11kV 33kV 66kV 132KV Up To EHV
Voltage Detectors | Phase Comparators | Operating Poles | Portable Earthing & Short Circuiting Kits
