Ior detection method Collective type insulation condition monitoring device with earth leakage direction function
Hikari Shoko Co., Ltd.
About This Product
This is an 8-circuit type Ior detection type insulation condition monitoring device. In addition to having the same functions as LIG-11 for 8 circuits, it can store and display numerical data from the past 10 alarm operations.
■Features
・Ior type insulation monitoring device. Up to 8 circuits can be monitored.
・Equipped with analog output (DC1-5V) and digital output (EIA-485) as standard.
・You can check the current value and maximum value using the measurement display function.
・The earth leakage monitoring section has a directional function to prevent accidents.
-
Product
Ior detection method Collective type insulation condition monitoring device with earth leakage direction function
-
Handling Company
Hikari Shoko Co., Ltd.
-
Categories
1 Models of Ior detection method Collective type insulation condition monitoring device with earth leakage direction function
| Product Image | Part Number | Price (excluding tax) | Abnormal display | Alarm contact Abnormal alarm | Alarm contact insulation alarm | Ambient temperature range | Control power supply voltage | Earth leakage monitoring section Sensitivity current setting value | Earth leakage monitoring section Sensitivity current tolerance range | Earth leakage monitoring section inertia non-operation time | Earth leakage monitoring section non-operating current | Earth leakage monitoring unit operating time allowable range | Earth leakage monitoring unit operating time setting value | Elevation | Heavy ground fault capacity | Insulation condition monitoring section Sensitivity current setting value | Insulation condition monitoring section Sensitivity current tolerance range | Insulation condition monitoring unit operating time setting value | Insulation condition monitoring unit operating time tolerance range | Insulation resistance | Measurement display Abnormal display | Measurement display Io current (current location, maximum value) | Measurement display Ior current (current location, maximum value) | Monitoring circuit setting | Monitoring line frequency | Operation display | Power consumption | Relative humidity | Test method | When recording operating values | Withstand voltage | Working voltage range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LSIG-8 |
Available upon quote | Light emitting diode display (red): Automatic recovery method | 1 set of a contacts (terminal symbols a1-c1,2): automatic reset method (shared with insulation monitoring alarm and common terminals (c1,2)) | 1 set of a contacts (terminal symbols a2-c1,2): automatic/manual reset switching (abnormal alarm and common terminals (c1,2) are shared) | -10℃~+50℃ | AC100V |
Lock-0.2-0.3-0.4-0.5-0.6-0.7-0.8-0.9-1.0 (A) *Can be set individually for each circuit. *It will not be monitored when set to lock. |
51~100% | 0.1-0.3-0.4-0.5-0.6-0.7-0.8-0.9-1.2-1.4-1.6-1.7 (s) | 0.1-0.15-0.2-0.25-0.3-0.35-0.4-0.45-0.5 (A) |
When a current of 100% of the current setting value is applied 0.3-0.4-0.5-0.6-0.7-0.8-0.9-1.0-1.3-1.5-1.8 (s): +0.15~-0.1s 2.0s: +0~-0.3s |
0.3-0.4-0.5-0.6-0.7-0.8-0.9-1.0-1.3-1.5-1.8-2.0 (s) *Can be set individually for each circuit. |
2,000m or less | Continuous: AC600A |
Lock-30-35-40-45-50-55-60-65-70-75-80-85-90-95-100 (mA) *Can be set individually for each circuit. *It will not be monitored when set to lock. |
Within ±10% at current setting value of 50mA |
5-10-20-30-40 (s) *Can be set individually for each circuit. |
When a current of 130% of the current setting value is applied 5s: ±1s 10-20-30-40 (s): ±10% |
20MΩ or more using a 500V DC megger (conducted at locations where withstand voltage is applied) | Displays an error when there is an abnormality that interferes with the monitoring status | AC0A~1.1A 50/60Hz (automatic selection and manual selection) | AC3mA~999mA 50/60Hz (automatic selection and manual selection) | Lock-1φ2W-1φ3W-3φY-3φDu-3φDw (Electrical line voltage used is AC440V or less) |
50/60Hz (manual switching) Control power frequency is also the same |
Isolation operation LED display (red): Automatic/manual return switching Earth leakage operation LED display (red): Automatic/manual return switching |
Always: 11VA or less Operating: 13VA or less |
45~85% |
Test switch Automatic self-diagnosis method (switchable with/without self-diagnosis) |
The Ior value/Io value at the time of operation (values up to 10 times before) is recorded and displayed by manual selection. |
AC2,000V for 1 minute between control circuit conductive part and outer box AC1,500V for 1 minute Between conductive parts of control circuits (excluding between input circuits) 1,000V AC for 1 minute between open contacts of the same control circuit |
85~110% |
Customers who viewed this product also viewed
Other products of Hikari Shoko Co., Ltd.
View more products of Hikari Shoko Co., Ltd.
About Company Handling This Product
- Japan