Horstmann TP-1 | 33kV Voltage & Capacitor Tester for Euromold & NkT Connectors

Published 14 Mar 2022

33kV Voltage & Capacitor Tester - Horstmann TP-1

33kV Voltage & Capacitor Tester – Horstmann TP-1

Horstmann TP-1

33kV Voltage & Capacitor Tester for Euromold & NkT Connectors

Horstmann TP-I is a two-pole voltage detector according to VDE 0682 Section 415 for determination of the operating status of high voltage systems – the voltage detector is exclusively for use at capacitive LRP-test points of separable connectors:

The Horstmann TP-I  must not be applied directly at high voltage.

For testing voltage the clamp of the helix cable has to be connected with earth potential . Second the contact electrode has to be connected to the capacitive test point of the plug type cable connection.

During testing grasp only the handle of TP-I. Reaching over from the handle onto the insulated part is not allowed. Three red blinking LEDs indicate “voltage present”. This indication appears in three-phase systems in the range of 45% and 120% of rated voltage, but not below of 10% of rated voltage.

TP-I has no battery supply. During precipitation it is not allowed to use the voltage detector. Ensure that voltage detector is kept clean and dry, otherwise voltage detectors are maintenance free. TP-I must be subjected to a maintenance test according national regulations, in Germany every 6 years at the last.

Horstmann TP-I Technical Data

Nominal Voltage  Printed on unit
Nominal Frequency 50Hz
Flashing Frequency ≥1Hz
Operate Voltage ≥70Hz at test point
Climatic Conditions N,W (-25°C…+70°C)
Display 
“Voltage Present”
“No Voltage”
Red blinking LEDs
No indication
Housing Material Noryl
Weight ca. 0,7kg
Length 920mm
Length of isolation rod Li 540mm
HORSTMANN TP-1

HORSTMANN TP-1


Thorne & Derrick distribute the most extensive range of Low & High Voltage Cable Installation & Electrical Distribution Equipment to the Power Transmission & Distribution industry in the onshore and offshore wind, solar, rail, oil/gas, data centre, battery storage and utility sectors – this includes Joints, Terminations & Connectors to enable the installation of low, medium and high voltage power cables into underground trench or duct.

Key Product Categories: Connectors, Joints & Terminations MV HV | Cable Preparation & Jointing Tools | Duct Seals | Cable Transits | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Clothing & Protection | Cable Pulling | Earthing & Lightning Protection | Feeder Pillars

Main UK Stockists for:  3M Electrical, PFISTERER Connex, Nexans Power Cable Accessories (Euromold), Alroc, Ellis Patents, ABB, Roxtec, Cembre & CATU Electrical.