The RC48N ground-fault neutral-grounding monitor is used to monitor high-resistance grounded installations. The maximum ground fault current in these systems is limited by a neutral grounding resistor to 5 A, 15 A or 25 A .
The RC48N ground-fault neutral-grounding monitor combines three functions in one device:
If a value is not within the thresholds, a relay with two voltage-free changeover contacts will be activated.
The RC48N ground-fault neutral-grounding monitor is used to monitor high-resistance grounded installations. The maximum ground fault current in these systems is limited by a neutral grounding resistor to 5 A, 15 A or 25 A .
The RC48N ground-fault neutral-grounding monitor combines three functions in one device:
If a value is not within the thresholds, a relay with two voltage-free changeover contacts will be activated.
Type designation | Art.-No. |
---|---|
Remote alarm indicator and operator panel | B94071001 |
Type designation | Art.-No. |
---|---|
CD1000 Coupling device, AC 0…1000 V | B98039010 |
CD5000 Coupling device, AC 0…5000 V | B98039011 |
Residual current transformer, 70 mm | B911777 |
Residual current transformer, 105 mm | B911778 |
Category | Name | Size | Language | Timestamp | D-/B-Number |
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CE Declarations of Conformity | RC48 | 84.0 KB | 2022/08/12 06:17:2512.08.2022 06:17:25 | ||
Manuals | RC48N | 922.8 KB | EN | 2021/02/12 10:52:3212.02.2021 10:52:32 | D00426 |
Manuals | RC48N Manual (US) | 1.3 MB | EN | 2019/08/16 11:23:2416.08.2019 11:23:24 | |
Technical Information | RC48N Application Notes (US) | 299.9 KB | EN | 2019/09/20 13:56:4220.09.2019 13:56:42 | |
Application Brochures | System Grounding in the Americas, Australia, South Africa and Other Regions | 576.7 KB | EN | 2019/05/13 10:29:2213.05.2019 10:29:22 | |
Technical Information | Guideline on NGR/Safety Ground Monitoring | 234.7 KB | EN | 2019/09/20 13:52:3320.09.2019 13:52:33 | |
Technical Information | NGRM500 Retrofit Guide (US) | 1.3 MB | EN | 2021/02/10 20:59:2210.02.2021 20:59:22 |