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Item number: WSK
Wound-Primary Current Transformers for Indirect Measurement of Sinusoidal AC up to 100 A
As opposed to bushing-type current transformers, wound-primary current transformers have 4 screw terminals. Primary and secondary current are both connected by means of terminals. Wound-primary current transformers are suitable for low amperage current for which bushing-type current transformers cannot be used.
Thermal continuous current rating Icth: 100% IN
Thermal short-time current rating Ith: 60 x IN, 1 Sek.
Max. operating voltage Um: 0,72 kV
Insulation test voltage: 3 kV Ueff, 50 Hz, 1 Min.
Nominal frequency: fN: 50 Hz
Insulation class: E (120°C)
| Designation | Primary current(A) | VA | Ordernumber (Sec. 5 A) | Ordernumber (Sec. 1 A) | Dimensions (B x H x T) |
|---|---|---|---|---|---|
| WSK 30 | 1 | 5 | 1719V0010 | 1719V1010 | 61 x 75,5 x 35 mm |
| WSK 30 | 2,5 | 5 | 1719V0020 | 1719V1020 | 61 x 75,5 x 35 mm |
| WSK 30 | 5 | 5 | 1719V0030 | 1719V1030 | 61 x 75,5 x 35 mm |
| WSK 30 | 10 | 5 | 1719V0040 | 1719V1040 | 61 x 75,5 x 35 mm |
| WSK 30 | 15 | 5 | 1719V0050 | 1719V1050 | 61 x 75,5 x 35 mm |
| WSK 30 | 20 | 5 | 1719V0060 | 1719V1060 | 61 x 75,5 x 35 mm |
|
| |||||
| WSK 40 | 1 | 10 | 1720V0010 | 1720V1010 | 71 x 85,5 x 45 mm |
| WSK 40 | 2,5 | 10 | 1720V0020 | 1720V1020 | 71 x 85,5 x 45 mm |
| WSK 40 | 5 | 10 | 1720V0030 | 1720V1030 | 71 x 85,5 x 45 mm |
| WSK 40 | 10 | 10 | 1720V0040 | 1720V1040 | 71 x 85,5 x 45 mm |
| WSK 40 | 15 | 10 | 1720V0050 | 1720V1050 | 71 x 85,5 x 45 mm |
| WSK 40 | 20 | 10 | 1720V0060 | 1720V1060 | 71 x 85,5 x 45 mm |
| WSK 40 | 25 | 10 | 1720V0070 | 1720V1070 | 71 x 85,5 x 45 mm |
| WSK 40 | 30 | 10 | 1720V0080 | 1720V1080 | 71 x 85,5 x 45 mm |
| WSK 40 | 40 | 10 | 1720V0090 | 1720V1090 | 71 x 107 x 55 mm |
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| |||||
| WSK 70.6 | 30 | 10 | 1721V0080 | 1721V1080 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 40 | 10 | 1721V0090 | 1721V0090 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 50 | 10 | 1721V0100 | 1721V1100 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 60 | 10 | 1721V0110 | 1721V1110 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 75 | 10 | 1721V0120 | 1721V1120 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 80 | 10 | 1721V0130 | 1721V1130 | 61 x 85,5 x 136 mm |
| WSK 70.6 | 100 | 10 | 1721V0140 | 1721V1140 | 61 x 85,5 x 136 mm |
ENERGYMID – Multifunctional Energy Meter - 2-wire system and transformer connection 1 (6) A
ENERGYMID – Multifunctional Energy Meter - 3-wire system and transformer connection 1 (6) A
ENERGYMID – Multifunctional Energy Meter - 4-wire system and transformer connection 1 (6) A
Transparent power quality and energy consumption monitoring
Transparent power quality and energy consumption monitoring
Transparent power quality and energy consumption monitoring
Flexible solutions for the energy industry
Transparent power quality and energy consumption monitoring
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