Elmack Engg Services | Test and Measurement Distributors

Hioki

HIGH VOLTAGE INSULATION TESTER IR3455

Model No :

HIOKI-IR3455

Part Code :

IR3455

Overview

The IR3455 is a 5-range, 250V to 5000V digital insulation resistance tester offering up to 10TΩ of insulated resistance testing. High performance features include bargraph, built-in memory, leak current and voltage testing, and DAR and PI calculation capabilities to help shorten work time associated with field insulation testing.

Features

- Measure insulation of high-voltage equipment (such as transformers, cables, and motors)
- Wide testing voltage range, up to 5.00 kV from 250 V DC
- Wide measurement insulation range, up to 10 TO
- PI (Polarization Index) and DAR (Dielectric Absorption Ratio) automatically calculated / display
- Data memory function to reduce handwritten notes
- Bright LED luminous scale
- Extended operating temperature range of -10 ? to 50 ?

Major Applications

Ideal for All Insulation Resistance
Diagnostic Applications

Technical Specifications

- Test voltage: 250 V to 5.00 kV DC, (Possible in 25 V steps between 250 V and 1 kV and in 100 V steps between 1 and 5 kV)
- Measurement range :
• 0.00 MO to 500 GO (250 V)
• 0.00 MO to 1.00 TO (500 V)
• 0.00 MO to 2.00 TO (1 kV)
• 0.00 MO to 5.00 TO (2.5 kV)
• 0.00 MO to 10.0 TO (5 kV)
- Measurement current:
• 1 mA (Test voltage 250 V to 1.00 kV)
• 0.5 mA (Test voltage 1.10 kV to 2.50 kV)
• 0.25 mA (Test voltage 2.60 kV to 5.00 kV)
- Resistance range: 10 MO to 10 TO, 7 ranges (auto range)

General Specifications

Operating Temp :- 10°C to 40°C
Storege Temp :- 10°C to 50°C
Max. Rated Power :- 15VA
Max.Input Voltage :- 750VAC, 1000 VDC

User Manual

https://www.elmack.co.in/images/Downloads/Catalogue/HIGH VOLTAGE INSULATION TESTER IR3455 User Manual.pdf

Manufacturing details:

https://www.hioki.com/en/products/detail/?product_key=6399