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IAP

IAP

Manufactured by CELSA Messgeräte GmbH in Germany

Rail conversion current transformerfrom €113.36 incl. VAT

Delivery by Mon, 16/11/2026

Datasheet (PDF)

Product description

Article features

  • Transformer core can be easily divided
  • excellent for retrofitting, as the primary circuit does not have to be interrupted
  • simple and secure attachment to busbar - audible latching of current transformer
  • well fixable by some clamping screws
Round conductor
Ø 40 mm
Primary rail
30 x 15 mm50 x 12 mm2 x 50 x 10 mm3 x 40 x 10 mm
Dimensions (W × H × D)
120 × 123 × 43 mm
Design
Split-core busbar current transformer
Secondary connection
Screw terminal
Touch protection
yes
Packaging (W × H × D)
125 × 128 × 48 mm
Rated current
60 – 1000 A
Instrument security factorFS 5

Conditions of use

Secondary current5A / 1A / 333mV
Nominal frequency50 - 60 Hz
max. permissible operating voltage720 V
Test voltage3 kV / 1 min
Thermal rated continuous currentIcth = 1,2 x Ipr
Thermal rated short-time withstand currentIth = 60 x Ipr
Rated impulse currentIdyn = 2,5 x Ith
Overcurrent rating (FS)n < 5
Insulation classE / F / H
Normative standardsIEC 61869 Teil 1 + 2 / DIN EN 42600
HousingGehäuse aus selbstverlöschendem PA66 V0 nach UL 94

Environmental conditions

Installation locationIndoor use
Ambient temperature (operation)-40°C ... +60°C
Ambient temperature (storage / transport)-40°C ... +60°C
Altitudeup to 1000 m

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