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Kikusui TOS9300 User Manual

Kikusui TOS9300
290 pages
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Users Manual
Electrical Safety Analyzer
TOS93 Series
DANGER
This product generates high voltage!
Improper operation can lead to serious accidents.
To prevent accidents, be sure to read the section
“Safety Precautions for Testing” in this manual.
Keep this manual close to the product so that the operators
can read the manual at any time.
Contents 7
Component Names 12
Safety Precautions for Testing 18
Installation 24
Basic Operation 42
Withstanding Voltage and Insulation
Resistance Tests 49
Earth Continuity Test 85
Touch Current Test 102
Protective Conductor Current Test 126
Patient Leakage Current Test 145
Meter Mode 168
Auto Test 182
External Control 199
Memory Function 213
System Settings 219
Maintenance 239
Specifications 245
Appendix 269
Part No. IB032282
Dec 2018

Table of Contents

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Kikusui TOS9300 Specifications

General IconGeneral
TypeWithstanding Voltage Tester
Ramp Time0.1 to 999.9 s
InterfaceRS232C, USB
Power Supply100 to 240 V AC, 50/60 Hz
Insulation Resistance TestOptional
Ground Bond TestOptional
Earth Leakage Current Test (Touch Current Test)Optional
Output Voltage RangeAC: 0.05 kV to 5.00 kV, DC: 0.05 kV to 6.00 kV

Summary

Safety Precautions for Testing

Test Precautions

Outlines essential checks and safety measures to be taken before and during testing operations.

Precautions after Output Has Been Turned Off

Details safety measures to follow after the output voltage has been turned off, including discharge times.

Malfunction Precautions

Discusses potential malfunctions and emergency measures to take in case of failure.

Protection Functions

Describes various protection mechanisms, their activation conditions, and remedies to ensure safe operation.

Installation

Connection for Withstanding Voltage and Insulation Resistance Tests

Explains how to connect test leads for high-voltage and insulation resistance testing procedures.

Connection for Earth Continuity Tests

Describes the procedures for connecting test leads for earth continuity testing using different wiring methods.

Connection for Leakage Current Tests

Details the setup for leakage current tests, including insulation transformers and EUT power connection.

Withstanding Voltage and Insulation Resistance Tests

Earth Continuity Test

Touch Current Test

Protective Conductor Current Test

Patient Leakage Current Test

Auto Test

Program Configuration

Details how to create, rename, and delete test programs for automated testing sequences.

Setting Steps

Guides on how to edit, add, delete, and save individual steps within an auto test program.

Running Auto Tests

Explains how to execute an auto test program and monitor its behavior during operation.

External Control

SIGNAL I/O Connector

Details the specifications and pin arrangement of the SIGNAL I/O connector for external control.

Activating and Releasing Interlock

Explains how to use the interlock function for safety, including activation and release conditions.

System Settings

Initializing the Settings

Explains procedures for restoring factory default and reset settings, including interface settings.

Maintenance

Inspection

Details inspection procedures for withstanding voltage, insulation resistance, and earth continuity tests.

Pre-testing the leakage current test

Guides on performing pre-tests for leakage current measurements, including measurement checks.

Replacing Components

Provides instructions for replacing the backup battery and fuses, including safety precautions.

Periodic Calibration

Recommends periodic calibration and explains how to perform it or arrange for service.

Appendix

Troubleshooting

Lists common symptoms, possible causes, and remedies for issues encountered during operation.

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