| BRAND | Circutor |
| Product | WGBU-90-210 |
| Description | differential current relay |
| Internal code | IMP4820265 |
| Technical specification | window diameter: 210 mm, Response current 0.03... 3.0 A Response delay 0.02... 1.0 s 230 V AC supply, Frequency: 50-60 Hz |
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