New DealsOffersContact UsHelpTrack Ordersen español
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Robotics
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Transportation
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement Support
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom Orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • Security & Surveillance
                            • Healthcare
                              • Robotics
                                • Industrial Automation
                                  • OEM Solutions
                                    • EV Charging
                                      • Transportation
                                        • Internet of Things
                                          • Artificial Intelligence
                                            • Maintenance & Safety
                                              • Wireless Technology
                                                • Sensor Technology
                                                  • Power Management
                                                    • Embedded Hub
                                                      • Engineering Glossary
                                                        • Calculators & Charts
                                                          • Selector Tools & Catalogues
                                                            • eTechJournal
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Legislation and Environmental
                                                                          • FAQ's
                                                                            • Feedback
                                                                              • View All Help
                                                                            • Communities
                                                                            • element14
                                                                              Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                              hacksterio
                                                                              Hackster is a community dedicated to learning hardware.
                                                                              • Back to Communities
                                                                              • element14
                                                                                • Hackster.io
                                                                                • Bill of Materials (BOM) Upload
                                                                                  • Tools
                                                                                  • Quick Buy
                                                                                    BOM Upload
                                                                                    Request a Quote
                                                                                    All Buying Tools
                                                                                    • Back to Tools
                                                                                    • Quick Buy
                                                                                      • BOM Upload
                                                                                        • Request a Quote
                                                                                          • All Buying Tools
                                                                                          • Offers
                                                                                            • Contact Us
                                                                                              • Help
                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Test & Measurement
                                                                                                  3. Electrical Installation & Electrical Test Equipment
                                                                                                  4. Power & Appliance Testers
                                                                                                  5. Insulation Testers
                                                                                                  Print Page

                                                                                                  230425 CAL

                                                                                                  Insulation Tester, Calibrated, Analogue Megohmmeter, 206 mm

                                                                                                  MEGGER
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  MEGGER 230425 CAL
                                                                                                  MEGGER 230425 CAL
                                                                                                  MEGGER 230425 CAL
                                                                                                  ManufacturerMEGGER
                                                                                                  Manufacturer Part No230425 CAL
                                                                                                  Newark Part No.12AC8444
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  No Longer Available

                                                                                                  Product Information

                                                                                                  MEGGER
                                                                                                  ManufacturerMEGGER
                                                                                                  Manufacturer Part No230425 CAL
                                                                                                  Newark Part No.12AC8444
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Insulation Tester TypeAnalogue Megohmmeter
                                                                                                  Insulation Testing Voltage-
                                                                                                  Insulation Testing Resistance-
                                                                                                  Operating Temperature Min-
                                                                                                  Operating Temperature Max-
                                                                                                  External Height206mm
                                                                                                  External Width230mm
                                                                                                  External Depth210mm
                                                                                                  Weight6.1kg
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (12-Jan-2017)

                                                                                                  Product Overview

                                                                                                  The 230425 CAL from Megger is an AC/DC high-pot tester. This tester is designed for safety, ease of operation and readily adapt to development, maintenance or production testing. The AC/DC high-pot tester will automatically shut down if ground circuit resistance of the test object exceeds 15ohm at any time during testing. This feature may be bypassed when testing double-insulated devices or when using test probes. It provides a slide switch to select either ac or dc test voltage. This instrument is used to test the dielectric strength of electrical insulation and the ground circuit continuity of three-wire appliances and other devices.

                                                                                                  • Calibrated AC/DC high-pot tester
                                                                                                  • Front-panel adjustable leakage current trip from 0.3 to 12mA
                                                                                                  • One-second or continuous testing, recessed high voltage connections
                                                                                                  • Automatic failure shutdown with visual and audible alarms
                                                                                                  • Standard input 120Vac ±10%, 1A, 50/60Hz, applied test voltage of 0 to 4KV/0 to 5KVdc
                                                                                                  • Adjustable leakage current trip level AC is 0.3mA to 12mA, DC is 0.43mA to 17mA
                                                                                                  • Meets UL 120-Kohm requirement
                                                                                                  • Maximum output current is 12.6mA, maximum ripple 0.4% rms per mA at full voltage
                                                                                                  • ±2% accuracy of applied test voltage, leakage current is ±5% & zero start/reset in event of failure
                                                                                                  • Dimension is 20.6cm X 23cm X 21cm (H x W x D), weight of (5.6Kg)

                                                                                                  Applications

                                                                                                  Test & Measurement

                                                                                                  Contents

                                                                                                  230425 AC/DC high-pot tester, Includes one Cat. No. 25149 complete assembly 4ft [1.2m], Power cord, Instruction manual.

                                                                                                  Technical Specifications

                                                                                                  Insulation Tester Type

                                                                                                  Analogue Megohmmeter

                                                                                                  Insulation Testing Resistance

                                                                                                  -

                                                                                                  Operating Temperature Max

                                                                                                  -

                                                                                                  External Width

                                                                                                  230mm

                                                                                                  Weight

                                                                                                  6.1kg

                                                                                                  SVHC

                                                                                                  No SVHC (12-Jan-2017)

                                                                                                  Insulation Testing Voltage

                                                                                                  -

                                                                                                  Operating Temperature Min

                                                                                                  -

                                                                                                  External Height

                                                                                                  206mm

                                                                                                  External Depth

                                                                                                  210mm

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:Unknown
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:To be advised
                                                                                                  RoHS Phthalates Compliant:To be advised
                                                                                                  SVHC:No SVHC (12-Jan-2017)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Customer Service
                                                                                                  I Need Help
                                                                                                  Sales 1 800 463 9275
                                                                                                  Technical 1 877 736 4835
                                                                                                  Live Agent
                                                                                                  Submit Feedback
                                                                                                  Help
                                                                                                  Quick Links
                                                                                                  Track my order
                                                                                                  FAQs
                                                                                                  Delivery Information
                                                                                                  Return a Product
                                                                                                  Our Company
                                                                                                  About us
                                                                                                  Quality Policy
                                                                                                  Careers
                                                                                                  Corporate Responsibility
                                                                                                  Social Media +

                                                                                                  Become a Newark Insider!

                                                                                                  LinkedIn
                                                                                                  Twitter
                                                                                                  Facebook
                                                                                                  Norton Secured
                                                                                                  BSI 9001
                                                                                                  AMEX
                                                                                                  Mastercard
                                                                                                  Visa
                                                                                                  Trade Account
                                                                                                  Terms of Use / Privacy Policy
                                                                                                  Terms of Use for API
                                                                                                  Legal and Copyright Notices
                                                                                                  Terms & Conditions
                                                                                                  Privacy Statement
                                                                                                  Sitemap
                                                                                                  An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.