Japan, Murata
Murata Ground buried sign board – 90020/90016R~90026R
Product made in Japan
Manufacturer ; Murata
Model : 90020/90016R~90026R
Nominal Section Area
| Model | Material | At | Weight kg |
|---|---|---|---|
| 90021R | Pressed steel plate | 1.2 | 0.14 |
| 90026R | Stainless steel plate (SUS304) | 1.0 | 0.09 |
Digital Type
| Model | Material | Weight kg |
|---|---|---|
| 90025R | Stainless steel plate (SUS304) | 0.10 |
Caliber
| Model | Material | Weight kg |
|---|---|---|
| 90016R | Steel | 0.19 |
※The era name will be written as “Reiwa”.
※If you are using a sign board with “Heisei” notation specifications, please contact us separately.
English Text
| Model | Material | Weight kg |
|---|---|---|
| 90020 | Steel | 0.19 |
Grounding type
Grounding symbol
| Type of grounding | Symbol | |
|---|---|---|
| Electricity Equipment |
Type A (old type 1) | EA |
| Type B (old type 2) | EB | |
| Type C (Old Special Type 3) | EC | |
| Type D (Old Type 3) | ED | |
| Type of grounding | Symbol | |
|---|---|---|
| Communication Equipment |
DC power supply for private branch exchange (anode) | Et |
| For security (below 10Ω) | E1t | |
| For security (less than 100Ω) | E3t | |
| Amplifier for loud noises | EA | |
The types of grounding symbols are as above. However, in the case of common grounding in power equipment, all applicable types will be displayed.
In addition, if the communication equipment is other than the above, it will be displayed as ET.
※We also have a variety of buried display panels for other local governments and groups.
Please check this when ordering. (For example: East Nippon Expressway Co., Ltd., NTT Docomo Co., Ltd.)
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