Series Citel - DS.

Surge arrester type 1+2 (BC) 50kA 4P DS134R-230

Surge arrester type 1+2 (BC) 50kA 4P DS134R-230

5/5

(1)

DS.
1
660,90 zł/pcs
C571504
HEG982

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5 pcs
Surge protective device Type 1+2 (BC) 37.5kA 3P DS133R-230

Surge protective device Type 1+2 (BC) 37.5kA 3P DS133R-230

DS.
1
528,11 zł/pcs
C571503
HEG981

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5 pcs
Surge protective device Type 1+2+3(BCD) 100kA 4P DS254VG-300

Surge protective device Type 1+2+3(BCD) 100kA 4P DS254VG-300

DS.
1
2 092,78 zł/pcs
C3713
HEG980

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4 pcs
Surge arrester type 2 (C) 80/160kA 4P DS44-230

Surge arrester type 2 (C) 80/160kA 4P DS44-230

DS.
1
271,89 zł/pcs
C461502
HEG992

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9,84 zł

5 pcs
Surge arrester Type 2 (C) 40/80kA 2P DS42-230

Surge arrester Type 2 (C) 40/80kA 2P DS42-230

5/5

(1)

DS.
1
159,99 zł/pcs
C461501
HEG990

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9,84 zł

3 pcs
Surge protective device type 2 (C) 15/40KA 2P DS50PVS-600/51

Surge protective device type 2 (C) 15/40KA 2P DS50PVS-600/51

5/5

(1)

DS.
1
305,19 zł/pcs
C480471
CLH036

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9,84 zł

13 pcs
Surge Protective Device Type 2 (C) 20/40KA DS50VGPVS-1000

Surge Protective Device Type 2 (C) 20/40KA DS50VGPVS-1000

DS.
1
512,93 zł/pcs
C480361
HEH016

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8 pcs

Differences between kW and kWh - practical examples and calculations

The physical units kW and kWh are closely related. They refer to the measurement of energy and power of devices and installations, which are often interpreted depending on each other. What is the difference between the two terms and how and when to make appropriate measurements?
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