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Berg – die Energieoptimierer® Current transformer for precise measurement results

Plug-in current transformer (E)ASK 31.3

Plug-in transformers are suitable for primary rated currents from 75 A to 750 A and for use as measuring transformers of different currents. Can be used for round cables and busbars. Are often permanently installed in electrical systems. For installation, the respective conductor must be disconnected and routed through the current transformer. Approved as EASK for billing measurements.

    Variants and tender texts
    ASK 31.3 150/5A Item number: 001655
    Aufsteckstromwandler 150A/5A, Bürde 2,5VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 200/5A Item number: 001652
    Aufsteckstromwandler 200A/5A, Bürde 5,0VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 250/5A Item number: 001653
    Aufsteckstromwandler 250A/5A, Bürde 5,0VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 300/5A Item number: 001658
    Aufsteckstromwandler 300A/5A, Bürde 5,0VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 400/5A Item number: 001654
    Aufsteckstromwandler 400A/5A, Bürde 10VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 500/5A Item number: 001656
    Aufsteckstromwandler 500A/5A, Bürde 10VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 600/5A Item number: 001657
    Aufsteckstromwandler 600A/5A, Bürde 10VA, Klasse 1
    Offerlist Tender Text

    ASK 31.3 750/5A Item number: 002138
    Aufsteckstromwandler 750A/5A, Bürde 10VA, Klasse 1
    Offerlist Tender Text

    ASK31.3 100/5A Item number: 001651
    Aufsteckstromwandler 125A/5A, Bürde 2,5VA, Klasse 1
    Offerlist Tender Text

    ASK31.3 125/5A Item number: 002623
    Aufsteckstromwandler 125A/5A, Bürde 2,5VA, Klasse 1
    Offerlist Tender Text

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Plug-in current transformer XCTB series

Plug-in current transformers for power quality applications are designed for use in networks subject to harmonics. In conjunction with the UBN PQ network analyzers, they ensure highly accurate transmission up to 20 kHz.

    characteristics
    • In conjunction with the UBN PQ network analyzers, they ensure highly accurate transmission up to 20 kHz.
    • High insulation test voltage up to 6 kV
    • Tested lightning surge voltage for 690 V systems according to IEC 61439-1 /-2
    • Safe housing with high flame retardancy
    • Protection against contamination through optimized housing
    • Time-saving and screwless connection technology for solid and flexible conductors
    • Shock and shakeproof
    • Maintenance free
    Technical data
    Primary rated current 100 A – 2000 A
    Secondary rated current 5 A
    Accuracy class 0.2 / 0.25 / 0.5 (default)
    Rated power 1,5 – 5,0 VA
    Variants and tender texts
    XCTB 31.35 100/5A 2,5VA KL0.5 Item number: 005027

    Maße H x B x T: 80,9 x 60 x 52 mm

    Primärleiterschiene: 30 x 10 mm; 25 x 12 mm; 20 x 20 mm

    Rundleiter: Ø 25,7 mm

    Primärer Bemessungsstrom: 100 A
    Offerlist
    Tender Text

    XCTB 31.35 600/5A 5VA KL0.5 Item number: 005035
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Rated primary current: 600 A
    Offerlist
    Tender Text

    XCTB 31.35 200/5A 5VA KL0.5 Item number: 005030
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Primary rated current: 200 A
    Offerlist
    Tender Text

    XCTB 31.35 250/5A 5VA KL0.5 Item number: 005031
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Primary rated current: 250 A
    Offerlist
    Tender Text

    XCTB 31.35 400/5A 5VA KL0.5 Item number: 005033
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Primary rated current: 400 A
    Offerlist
    Tender Text

    XCTB 31.35 500/5A 5VA KL0.5 Item number: 005034
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Rated primary current: 500 A
    Offerlist
    Tender Text

    XCTB 31.35 125/5A 2,5VA KL0.5 Item number: 005028
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Primary rated current: 125 A
    Offerlist
    Tender Text

    XCTB 31.35 150/5A 2,5VA KL0.5 Item number: 005029
    Dimensions H x W x D: 80.9 x 60 x 52 mm
    Primary conductor bar: 30 x 10 mm; 25x12mm; 20x20mm
    Round conductor: Ø 25.7 mm
    Primary rated current: 150 A
    Offerlist
    Tender Text

    XCTB 31.35 300/5A 5VA KL0.5 Item number: 005032

    Maße H x B x T: 80,9 x 60 x 52 mm

    Primärleiterschiene: 30 x 10 mm; 25 x 12 mm; 20 x 20 mm

    Rundleiter: Ø 25,7 mm

    Primärer Bemessungsstrom: 300 A
    Offerlist
    Tender Text

    XCTB 31.35 750/5A 5VA KL0.5 Item number: 005036

    Maße H x B x T: 80,9 x 60 x 52 mm
    Primärleiterschiene: 30 x 10 mm; 25 x 12 mm; 20 x 20 mm
    Rundleiter: Ø 25,7 mm
    Primärer Bemessungsstrom: 750 A
    Offerlist
    Tender Text

Cable conversion current transformer KBU

Transformer with divisible measuring core for primary rated currents from 100 A to 5000 A. Secondary rated current 5 A or 1 A, in accuracy classes 0.5 and 1. Can be used for round cables and busbars. Transformer with divisible measuring core for primary rated currents from 100 A to 5000 A. Secondary rated current 5 A or 1 A, in accuracy classes 0.5 and 1. Can be used for round cables and busbars.

    Variants and tender texts
    KBU 23 100/5A Item number: 001713
    Kabelumbau-Stromwandler 100A/5A, Bürde 1,25VA,
    Klasse 3, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

    KBU 23 150/5A Item number: 002121
    Kabelumbau-Stromwandler 150A/5A, Bürde 1,5VA,
    Klasse 3, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

    KBU 23 200/5A Item number: 002122
    Kabelumbau-Stromwandler 200A/5A, Bürde 2,5VA,
    Klasse 3, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

    KBU 23 250/5A Item number: 002123
    Kabelumbau-Stromwandler 250A/5A, Bürde 1,5VA,
    Klasse 1, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

    KBU 23 300/5A Item number: 002124
    Kabelumbau-Stromwandler 300A/5A, Bürde 3,75VA,
    Klasse 1, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

    KBU 23 400/5A Item number: 002125
    Kabelumbau-Stromwandler 400A/5A, Bürde 5VA,
    Klasse 1, Rundleiter 20mm, Stromschiene 20×30 mm
    Offerlist Tender Text

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Cable conversion current transformer KBR

    Variants and tender texts
    KBR 18 125/1A Item number: 003279
    Kabelumbau-Stromwandler 125A/1A, Bürde 1,5VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 18 mm
    Offerlist
    Tender Text

    KBR 18 100/1A Item number: 003278
    Kabelumbau-Stromwandler 100A/1A, Bürde 1,25VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 18 mm
    Offerlist
    Tender Text

    KBR 18 150/1A Item number: 003280
    Kabelumbau-Stromwandler 150A/1A, Bürde 2VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 18 mm
    Offerlist
    Tender Text

    KBR 18 50/1A Item number: 003276
    Kabelumbau-Stromwandler 50A/1A, Bürde 1VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 18 mm
    Offerlist
    Tender Text

    KBR 18 75/1A Item number: 003277
    Kabelumbau-Stromwandler 75A/1A, Bürde 1VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 18 mm
    Offerlist
    Tender Text

    KBR 32 100/1A Item number: 003283
    Kabelumbau-Stromwandler 100A/1A, Bürde 2,5VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 32,5 mm
    Offerlist
    Tender Text

    KBR 32 125/1A Item number: 003284
    Kabelumbau-Stromwandler 125A/1A, Bürde 3VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 32,5 mm
    Offerlist
    Tender Text

    KBR 32 150/1A Item number: 003285
    Kabelumbau-Stromwandler 150A/1A, Bürde 3VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 32,5 mm
    Offerlist
    Tender Text

    KBR 32 200/1A Item number: 003286
    Kabelumbau-Stromwandler 200A/1A, Bürde 5VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 32,5 mm
    Offerlist
    Tender Text

    KBR 32 250/1A Item number: 003287
    Kabelumbau-Stromwandler 250A/1A, Bürde 5VA,
    Klasse 3, Kabel 2,5 m, Rundleiter 32,5 mm
    Offerlist
    Tender Text

Flexible Rogowski coil MFC150

Rogowski coils are suitable for use in systems with limited space. They enable subsequent installation without having to cut the conductors. Thanks to the integrated amplifier in our measuring devices, they can measure a current range from mA to kA.

* The flexible MFC150 Rogowski coil can only be ordered as a set, in combination with UBN40 or UBN309.

Differential current transformer DACT series

The DACT plug-in differential current transformers are designed to record small currents. In conjunction with the UBN AM / PQ EW.Fi option, they can be used for differential and residual current monitoring of machines and systems.

    characteristics
    • Detection of the smallest fault currents
    • Safe housing with high flame retardancy
    • Tamper protection through sealable covers
    • High measurement accuracy up to class 0.2S
    • Maintenance free
    • Simple and quick assembly
    Technical data
    Working temperature range -10° C > T > + 70°C
    Rated voltage 800 V
    Rated impulse voltage 8 kV
    Max. Consumption (per phase) max. 0,15VA
    Pollution level III
    Technical standards IEC 60664-1 / IEC
    Variants and tender texts
    DACT60 Item number: 005045
    Primary conductor opening: Ø 60 mm
    Dimensions L x W x H: 135 x 37 x 117 mm
    Terminal connections: spring-loaded terminals, 4-pin; 0.08…2.5 mm²
    Offerlist
    Tender Text

    DACT120 Item number: 005046
    Primary conductor opening: Ø 120 mm
    Dimensions L x W x H: 210 x 37 x 210 mm
    Terminal connections: spring-loaded terminals, 4-pin; 0.08…2.5 mm²
    Offerlist
    Tender Text

    DACT20 Item number: 005043
    Primary conductor opening: Ø 20 mm
    Dimensions L x W x H: 82 x 30 x 63 mm
    Terminal connections: spring-loaded terminals, 4-pin; 0.08…2.5 mm²
    Offerlist
    Tender Text

    DACT35 Item number: 005044
    Primary conductor opening: Ø 35 mm
    Dimensions L x W x H: 104.52 x 30 x 86.5 mm
    Terminal connections: spring-loaded terminals, 4-pin; 0.08…2.5 mm²
    Offerlist
    Tender Text

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