IR3455 - High Voltage Insulation Tester

The HIOKI IR3455 is a digital insulation tester designed for high-voltage equipment such as transformers, cables, and motors.

This product is no longer available.

Specifications may be dated. Please see the successor model.

Go to new model

Product information IR3455 - High Voltage Insulation Tester

The Hioki IR3455 is a digital insulation tester designed for high-voltage equipment such as transformers, cables, and motors. It offers 5 test voltage ranges from 250 VDC to 5000 VDC, and can measure resistance up to 10 TΩ. The tester features a bright LED scale, bar graph display, and built-in memory, providing users with the ability to perform leakage current and voltage tests.

Automatic calculations for DAR (Dielectric Absorption Ratio) and PI (Polarization Index) enhance its utility for insulation testing. The IR3455’s high performance and user-friendly interface make it a reliable choice for high-voltage equipment maintenance.

Technical Details:

Test voltage ranges: 250 VDC to 5000 VDC
Resistance range: Up to 10 TΩ
Display: Bright LED scale, bar graph
Additional features: Built-in memory, leakage current and voltage tests, DAR and PI automatic calculations

IR3455
Rest lead 9750-01
Test lead 9750-02
Test lead 9750-03
Alligator clip 9751-01
Alligator clip 9751-02
Alligator clip 9751-03
Instruction manual
6x LR6 (AA) alkaline batteries
USB cable
PC application software (CD-R)