Current transformer 800/5 A

Ratio 800:5 · primary current 800 A, secondary current 5 A

31 CELSA current transformers with a ratio of 800/5 A: Plug-on / winding current transformers (ALO), Calibrated clip-on current transformers (ALO-E), Cable conversion current transformer (TQ), Rail conversion current transformer (IAP, IAM, IAG) and Protective current transformer (IBG-50, IER-1, IER-2 …). Accuracy class 0.2, 0.2 S, 0.5, 0.5 S, 1 or 5P5–10P10, rated burden 0.5–30 VA. From €34.68 incl. VAT, with datasheet – order online.

Ratio 800/5 A

31 products

Products

from Mon 26/10TQ 42

TQ 42

250 A – 1000 A

€116.50incl. VAT

from Mon 26/10TQ 84

TQ 84

250 A – 1000 A

€142.68incl. VAT

from Tue 27/10ALO 4012

ALO 4012

50 A – 1000 A

from €34.68incl. VAT

from Tue 27/10ALO 5012

ALO 5012

100 A – 1500 A

from €40.40incl. VAT

from Tue 27/10ALO 6015.8

ALO 6015.8

200 A – 1500 A

from €50.56incl. VAT

from Tue 27/10ALO 10030

ALO 10030

400 A – 4000 A

from €90.69incl. VAT

from Tue 27/10ALO-E 4012

ALO-E 4012

150 A – 1000 A

from €80.02incl. VAT

from Wed 04/11ALO 6040

ALO 6040

200 A – 2500 A

from €68.89incl. VAT

from Wed 04/11ALO 8030

ALO 8030

400 A – 2500 A

from €76.03incl. VAT

from Wed 04/11ALO 10050

ALO 10050

400 A – 4000 A

from €98.88incl. VAT

from Wed 04/11ALO 12030

ALO 12030

400 A – 4000 A

from €141.24incl. VAT

from Wed 04/11ALO 12070

ALO 12070

400 A – 6000 A

from €146.50incl. VAT

from Wed 04/11ALO 16050

ALO 16050

800 A – 6000 A

from €237.80incl. VAT

from Wed 04/11ALO 20060

ALO 20060

800 A – 6000 A

from €261.59incl. VAT

from Wed 04/11ALO-E 5012

ALO-E 5012

150 A – 1500 A

from €89.23incl. VAT

from Wed 04/11ALO-E 6015.8

ALO-E 6015.8

250 A – 1250 A

from €103.71incl. VAT

from Wed 04/11ALO-E 6040

ALO-E 6040

200 A – 2000 A

from €120.80incl. VAT

from Wed 04/11ALO-E 8030

ALO-E 8030

400 A – 2000 A

from €152.37incl. VAT

from Wed 04/11ALO-E 10030

ALO-E 10030

400 A – 2500 A

from €209.98incl. VAT

from Wed 04/11ALO-E 10050

ALO-E 10050

500 A – 2500 A

from €217.12incl. VAT

from Wed 04/11ALO-E 12030

ALO-E 12030

500 A – 4000 A

from €256.80incl. VAT

from Wed 04/11ALO-E 12070

ALO-E 12070

500 A – 4000 A

from €267.04incl. VAT

from Wed 18/11IAP

IAP

60 A – 1000 A

from €113.36incl. VAT

from Wed 18/11IAM

IAM

100 A – 1500 A

from €122.93incl. VAT

Frequently asked questions

What does 800/5 A mean?

With 800 A flowing in the primary conductor, the transformer delivers 5 A to the meter or measuring device – a ratio of 160:1. Meters and instruments are set to this CT ratio.

How much burden (VA) do I need?

The rated burden must cover the consumption of the connected devices plus the losses of the measuring line, without being much higher. The types listed here offer 0.5–30 VA. The VA calculator determines the value. VA calculator →

Which accuracy class?

For 800/5 A the classes 0.2, 0.2 S, 0.5, 0.5 S, 1 and 5P5–10P10 are available here. Billing-relevant metering requires class 0.5 or better; for display and monitoring class 1 is usually sufficient. Accuracy class comparison →

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