LINETRAXX® CTUB103
The AC/DC sensitive measuring current transformers of the CTUB103 series convert system leakage and fault currents into an evaluable measurement signal. The devices are suitable for detecting fault currents with smooth DC components. They consist of a CTBC… measuring current transformer core and a CTUB103 electronic module, which can be combined to suit the application. The measuring current transformers can be used in DC, AC and 3(N)AC systems as well as in high-resistance grounded systems for monitoring the star point. The evaluation in resistance grounded systems is carried out with devices of the NGRM… series, to which the measuring current transformers are connected.
The AC/DC sensitive measuring current transformers of the CTUB103 series convert system leakage and fault currents into an evaluable measurement signal. The devices are suitable for detecting fault currents with smooth DC components. They consist of a CTBC… measuring current transformer core and a CTUB103 electronic module, which can be combined to suit the application. The measuring current transformers can be used in DC, AC and 3(N)AC systems as well as in high-resistance grounded systems for monitoring the star point. The evaluation in resistance grounded systems is carried out with devices of the NGRM… series, to which the measuring current transformers are connected.
Caratteristiche
- Multicolour LED for operation, fault and status messages
- Electronic module can be exchanged without mechanical separation of the primary conductors
- Monitoring of the connection to the measuring current transformer
- Evaluator: NGRM500, NGRM550, NGRM700, NGRM750
LINETRAXX® CTUB103 Variante/i
CTUB103 sets
| Set | ø current transformers | Permissible measuring range | Art. No. |
|---|---|---|---|
| CTUB103-CTBC35 | 35 mm | 5 A, 10 A | B78120030 |
| CTUB103-CTBC60 | 60 mm | 5 A, 10 A, 25 A | B78120031 |
| CTUB103-CTBC120 | 120 mm | 5 A, 10 A, 25 A | B78120032 |
Accessori opzionali per LINETRAXX® CTUB103
Voltage supply
| Type | Max. connected current transformers | Art. No. |
|---|---|---|
| STEP-PS/1 AC/24 DC/0.5 | 2 | B94053110 |
| STEP-PS/1 AC/24 DC/1.75 | 7 | B94053111 |
| STEP-PS/1 AC/24 DC/4.2 | 17 | B94053112 |
Replacement parts - Measuring current transformer cores
| Type | ø current transformers | Art. No. |
|---|---|---|
| CTBC35 | 35 mm | B98120003 |
| CTBC60 | 60 mm | B98120005 |
| CTBC120 | 120 mm | B98120007 |
Replacement parts - Electronic modules
| Type | US | Art. No. |
|---|---|---|
| CTUB103 | DC 24 V | B78120052 |
Required terminals are optionally available.
Accessories
| Type designation | Art. No. |
|---|---|
| Snap-on mounting for CTBC35 | B91080112 |
(included in scope of delivery)
Download per LINETRAXX® CTUB103
| Nome | Tipo | Dimensione | Lingua | Timestamp | D-/B-Numero |
|---|---|---|---|---|---|
| CTxx | Dichiarazioni di conformità CE | 100.1 KB | 2024/09/2323.09.2024 | ||
| CTUB1xx | Dichiarazioni di conformità CE | 88.4 KB | 2022/08/1212.08.2022 | ||
| TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x und RCMB30x | Certificatos | 428.8 KB | DE | 2023/10/1111.10.2023 | |
| TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x and RCMB30x | Certificatos | 408.6 KB | EN | 2023/10/1111.10.2023 | |
| UKCA - CTUB1xx | Dichiarazioni di conformità | 121.7 KB | 2022/12/2020.12.2022 | ||
| UKCA - CTxx | Dichiarazioni di conformità | 132.5 KB | 2024/09/2323.09.2024 | ||
| CTUB103 | Data sheet | 405.8 KB | DE | 2020/10/2929.10.2020 | D00410 |
| CTUB103 | Data sheet | 403.5 KB | EN | 2020/10/2929.10.2020 | D00410 |
| CTUB103 | Manuali di istruzioni | 680.3 KB | DE | 2022/09/2727.09.2022 | D00410 |
| CTUB103 | Manuali di istruzioni | 671.3 KB | EN | 2022/09/2727.09.2022 | D00410 |