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Insulation Testing


Insulation Testing

Latest generation Insulation test generator up to 30kV

Impulse insulation tester 1.2/50 µs from 500V to 30kV. Breakdown detection at generator or test object. Report generation and control from colour touch panel. Selectable impedance up to 500ohm. INS-1250 family of impulse insulation testers for material insulation, components and electrical equipment safety for applications in both development and production environments. High accuracy internal or external measurement systems, can be programmed to detect breakdown with pass/fail criteria based on voltage and current impulse integral. Personnel safety ensured through an emergency stop, warning lamp and test cabinet, disabling high voltage circuits when activated.

Infosheet INS-1250 EN
INS-1250 - New Generation of Insulation Testing (Brochure / TS)
View Product Page INS-1250  

Easy Programming and Touchscreen Navigation

7" Colour touch panel
Rotary knob for navigation and data entry
EPOS (EMC PARTNER Operating System)
a new concept in graphical user interface
Minimum learning time

TEMA3000 - The comfortable Software Suite for IMU

Generator control from a PC
Linking of test to form a complex sequence
Library of predefined tests
Integration of DSOs
Test report generation

Your IMU - customized according your needs.

Our IMU Generators can be extended according your test requirements at any time. Our calibrated circuits meets the latest IEC Standards. IMU Systems can be extended with following circuits:

EFT/BURST up to 6kV, Telecom 10/700 up to 8kV, Common Mode, Differential Mode, ESD up to 16kV, SURGE / CWG up to 8kV, Ringwave up to 8kV, DC Dips, AC DIPS / Interupts, Magnetic Field

Customize your own IMU3000 now and receive our best Quotation

Our features - your benefit 

A flexible offer

Optimal models corresponding to normative test levels up to 7.5 kV, 15 kV, 22.5 kV or 30 kV. The 7.5 kV model can be subsequently upgraded to 15 kV and the 22.5 kV model can be upgraded to 30 kV. Output impedance can be selected in the range 40 Ω - 4 kΩ (default 40 Ω).

Unbeatable compactness

15 kV solution in standard 19” unit, 4 UH and 30 kV in 19” unit, 8 UH.

Superior component technology

Impulse capacitors have an expected lifetime of 6 million cycles declared by manufacturer. INS test system hence becomes an optimal solution for long duration production testing.

Outstanding precision

The tolerance of impulse voltage is just ± 3 % while measurement circuits offer a ± 2 % tolerance. This level of performance allows the implementation of voltage and current integrals (available with OPT-INS-MEAS).

Optimal personnel safety

Outputs of the generator are on top of the generator, allowing a safe manual control. Furthermore, a safety switch is always available on the front panel, while an additional remote (5 m cable included) safety switch can be optionally connected.

Latest generation of accessories 

The 30 kV-proof test cabinet can be (optionally) placed up to 2 m away from the main generator and includes a reliable safety interlock circuit. The optional LED warning lamp complies to IEC 61140, VDE 0140-1. The 1 Gbps Ethernet port of the INS generator can be connected to a computer via an optional 10 m optical fibre.

Seamless test bench integrations

With its programmable bi-directional connectors, INS is ready for an optimal PLC integration.

More functions with remote control

TEMA3000 software allows, among others, automatic DSO screenshots, automatic surveillance of waveform parameters, etc.