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MultiSafe TT 3 Telescope Voltage Testing Series
Features & Functions

Voltage Tester Overview

  • Precise display of voltage: 50 V – 3,000 V AC / DC

  • Response voltage Ut: 400 V (other response voltages from 50 V available upon request)

  • Large two-color illuminated display (red / green) for a clear warning of dangerous voltages

  • Clear LED indicator for dangerous voltage

  • 360° illuminated band lights up (red / green) in all directions

  • Acoustic warning for dangerous voltage

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Safety Features

  • Integrated self-test for quick checking of the protective resistors, connecting cable, display, and electronics

  • Surge voltage strength: >100 kV

  • Highest degree of safety provided by molded protective resistors

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Further Functions

  • Telescope system for easy and quick testing

  • Variable test height up to approximately 10 meters

  • Suitable for both indoor and outdoor use

  • Various test electrodes for testing contact wires, overhead lines, and busbars

  • Easy operation with just one button

  • Robust housing

  • IP 65 – waterproof

Meet The MultiSafe TT 3 Series
Contact Magnet (MA)

  • nominal voltage range:
    50 – 3 000 V AC / 50 – 3 000 V DC

  • display range:
    40 – 3 000 V AC / 40 – 3 000 V DC

  • integrated self-test

  • response voltage Ut 400 V (red / green change)

  • 1,8 m spiral cable with 6 kV isolation
    with contact magnet for rail

  • test height variable up to approx. 6,2 m,
    transport length approx. 1,71 m, 4−part

CM, TT1.png
Rail Foot Clamp (SK)
RFC, TT1.png

  • nominal voltage range:
    50 – 3 000 V AC / 50 – 3 000 V DC

  • display range:
    40 – 3 000 V AC / 40 – 3 000 V DC

  • integrated self-test

  • response voltage Ut 400 V (red / green change)

  • 1,8 m spiral cable with 6 kV isolation
    with rail foot clamp for rail

  • test height variable up to approx. 6,2 m,
    transport length approx. 1,71 m, 4−part

Universal Clamp (UK)

  • nominal voltage range:
    50 – 3 000 V AC / 50 – 3 000 V DC

  • display range:
    40 – 3 000 V AC / 40 – 3 000 V DC

  • integrated self-test

  • response voltage Ut 400 V (red / green change)

  • 1,8 m spiral cable with 6 kV isolation
    with universal clamp for fixed ball points and earthing bar

  • test height variable up to approx. 6,2 m,
    transport length approx. 1,71 m, 4−part

UC, TT1.png
Optional Accessories:
Screenshot 2025-03-20 122526_edited_edit
Tech. data TT 3 (3 kV)

Model Names:

  • TT 3M

  • TT 3S

  • TT 3L

  • TT 3XL

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Nominal Voltage

  • 50 - 3,000 V AC

  • 50 - 3,000 V DC

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Display Range

  • 50 - 3,000 V AC

  • 50 - 3,000 V DC

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Frequency Range

  • DC / 15 - 500 Hz

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Test Height Approx. Up to

  • 6.2 m

  • 8.2 m

  • 10 m

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Transport Length

  • 1.65 m

  • 1.35 m

  • 1.65 m

  • 2.14 m

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Telescopic System

  • 4 part

  • 6 part

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Frequency Indication

  • Yes

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Voltage Test Against Ground Potential

  • Yes

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Voltage Test Phase to Phase / +Pole to -Pole

  • No

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Indicator Group

  • I (optical) and III (acoustic)

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LED Indicator Red/Green

  • Yes

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Two-Color LCD Display

  • Yes

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Integrated Self-Test

  • Yes

​

Power Supply

  • 6 x 1.5 V AA

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Surge Voltage Strength

  • 100 kV​​​

For Indoor Applications

  • Yes

​

For Outdoor Applications

  • Yes

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For Use in Moist Environments (Rain)

  • Yes

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Degree of Protection

  • IP 65

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Fixed Connection to Ground Potential

  • Magnet or railfoot-clamp or universal-clamp

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Ground Connection Line

  • 1.8 m - spiral cable, 6 kV isolated

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Interchangeable Electrode Shape

  • Yes

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Art.-No.

  • 89381-MA (with magnet)

  • 89381-SK (with railfoot-clamp)

  • 89381-UK (with universal-clamp)

  • 89380-MA (with magnet)

  • 89380-SK (with railfoot-clamp)

  • 89380-UK (with universal-clamp)

  • 89382-MA (with magnet)

  • 89382-SK (with railfoot-clamp)

  • 89382-UK (with universal-clamp)

  • 89383-MA (with magnet)

  • 89383-SK (with railfoot-clamp)

  • 89383-UK (with universal-clamp)

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Product Dimensions and Weight

  • 1650 x 120 x 110 mm, 3.5 kg with magnet, 3.8 kg with railfoot-clamp, 4.3 kg with universal-clamp

  • 1350 x 120 x 110 mm, 4.1 kg with magnet, 4.4 kg with railfoot-clamp, 4.9 kg with universal-clamp

  • 1650 x 120 x 110 mm, 4.5 kg with magnet, 4.8 kg with railfoot-clamp, 5.3 kg with universal-clamp

  • 2140 x 120 x 110 mm, 5.5 kg with magnet, 5.8 kg with railfoot-clamp, 6.3 kg with universal-clamp

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Product Packaged Dimensions and Weight

  • 1710 x 200 x 190 mm, 5.5 kg with magnet, 5.8 kg with railfoot-clamp, 6.3 kg with universal-clamp

  • 1410 x 200 x 190 mm, 6.1 kg with magnet, 6.4 kg with railfoot-clamp, 6.9 kg with universal-clamp

  • 1710 x 200 x 190 mm, 6.5 kg with magnet, 6.8 kg with railfoot-clamp, 7.3 kg with universal-clamp

  • 2200 x 200 x 190 mm, 7.5 kg with magnet, 7.8 kg with railfoot-clamp, 8.3 kg with universal-clamp

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