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Bender CTUB101-CTBC35 B78120012 LV current transformer Primary current 125 A Line feed-through diameter:35 mm 1 pc(s)
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Highlights & Details
Measuring current transformer CTUB101-CTBC35
- Line feed-through diameter 35 mm
Technical specifications
- Rated voltage: 800 V
- Over voltage category III
- Operating height: ≤ 2000 m above sea level
- Rated surge voltage: IC1/IC2 8 kV
- Rated insulation voltage (reinforced insulation): IC1/IC2 800 V.
- Pollution level: 2
- Supply voltage US: DC ±12 V.
- Us Workspace: ±2%
- Ripple US: ≤ 1%
- Own consumption: ≤ 2.5 W
- Inrush current 500 mA (referred to the RCMA423)
- CTBC35 at IΔn = 30 mA: 80 A.
- CTBC35 at IΔn = 300 mA: 125 A.
- Measuring accuracy ± 1 %
- Test development: Yes
- Thermal rated continuous differential current Icth: 30 A.
- Thermal rated short-time current Ith: 2.4 kA/1 s.
- Rated surge current Idyn: 6 kA/40 ms
- Output
- Name: S1 (k), S2 (l)
- Scaling 400 mV/1 A.
- Max. voltage 10 V
- Max. Connection length 10 m
- Output resistance 172 Ω
- Protection class, installation (DIN EN 60529): IP40
- Protection class, terminals (DIN EN 60529): IP20
- Flammability class UL94 V-0
- Type
CTUB101-CTBC35
- Dim
(L x W x H) 78 x 126 x 151 mm
- Weight
310 g
- Height
151 mm
- Length
78 mm
- Width
126 mm
- Line feed-through diameter
35 mm
- Primary current
125 A
- Product type
LV current transformer
Documents & Downloads
Datasheet
Datasheet 2372853 Bender CTUB101-CTBC35 B78120012 LV current transformer Primary current 125 A Line feed-through diameter:35 mm 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2372853 Bender CTUB101-CTBC35 B78120012 LV current transformer Primary current 125 A Line feed-through diameter:35 mm 1 pc(s)
Description
The CTUB100 series of current transformers are combinations of CTBC… measuring current converter cores and CTUB10… electronic modules that can be used for AC and DC currents
Convert evaluable measuring signal. The measurement signal can be evaluated using devices of the series RCMA420/423, RCMS460/490 or EDS440/EDS441LAB.
The measuring current transformers are connected to the respective devices via a 2 or 6-wire cable. They can be used in DC, AC and 3(N)AC systems
other.
The CTUB101-CTBCxx transducers are used for connection to the devices The RCMA420/423 series and are connected via the 6-wire cable Directly from the processing unit
Supplied with the supply voltage DC ±12 V. The CTUB102-CTBCxx transducers are intended for connection to a RCMS460/490. If the CTUB102-CTBCxx transducers are connected to a RCMS460/490 system, a 24 V DC power supply unit is required for the transducers, which is available as an accessory.
The CTUB104-CTBCxx transducers are intended for connection to a EDS440 or EDS441LAB. The CTUB104-CTBCxx transducers are connected to one
Insulation fault detector is connected, a 24 V DC power supply unit is required for the current transformer, which is available as an accessory.
The CTBC20P…210P series of current transformer cores have built-in magnetic shielding and are suitable for applications with high load or inrush currents.
This text is machine translated.
Convert evaluable measuring signal. The measurement signal can be evaluated using devices of the series RCMA420/423, RCMS460/490 or EDS440/EDS441LAB.
The measuring current transformers are connected to the respective devices via a 2 or 6-wire cable. They can be used in DC, AC and 3(N)AC systems
other.
The CTUB101-CTBCxx transducers are used for connection to the devices The RCMA420/423 series and are connected via the 6-wire cable Directly from the processing unit
Supplied with the supply voltage DC ±12 V. The CTUB102-CTBCxx transducers are intended for connection to a RCMS460/490. If the CTUB102-CTBCxx transducers are connected to a RCMS460/490 system, a 24 V DC power supply unit is required for the transducers, which is available as an accessory.
The CTUB104-CTBCxx transducers are intended for connection to a EDS440 or EDS441LAB. The CTUB104-CTBCxx transducers are connected to one
Insulation fault detector is connected, a 24 V DC power supply unit is required for the current transformer, which is available as an accessory.
The CTBC20P…210P series of current transformer cores have built-in magnetic shielding and are suitable for applications with high load or inrush currents.
This text is machine translated.