ASK
Bushing-Type Current Transformer for Indirect Measurement of Sinusoidal AC
Bushing-type current transformers are slipped over the primary conductor. Time consuming wiring is eliminated in this way. The secondary side (as a rule a measuring instrument, a display or a controller) is connected via terminals. Bushing-type current transformers are available with ratings as of 75 A in various sizes for busbars and cables.
Thermal continuous current rating Icth: 100% IN
Thermal short-time current rating Ith: 60 x IN, 1 sec.
Max. operating voltage Um: 0.72 kV
Insulation test voltage: 3 kV Urms, 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) | Abmessungen (B x H x T) |
|---|---|---|---|---|---|
| ASK 31.3 | 75 | 1,5 | 1715V0120 | 1715V1120 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 80 | 1,5 | 1715V0131 | 1715V1131 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 100 | 2,5 | 1715V0140 | 1715V1140 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 150 | 1,5 | 1715V0150 | 1715V1150 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 200 | 5 | 1715V0160 | 1715V1160 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 250 | 5 | 1715V0171 | 1715V1171 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 300 | 7,5,5 | 1715V0180 | 1715V1180 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 400 | 10 | 1715V0190 | 1715V1190 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 500 | 10 | 1715V0200 | 1715V1200 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 600 | 10 | 1715V0210 | 1715V1210 | 61 x 75,5 x 48 mm |
| ASK 31.3 | 750 | 10 | 1715V0220 | 1715V1220 | 61 x 75,5 x 48 mm |
| ASK 63.4 | 750 | 10 | 1717V0220/td> | 1717V1220 | 96 x 105,5 x 58 mm |
| ASK 63.4 | 800 | 10 | 1717V0230 | 1717V1230 | 96 x 105,5 x 58 mm |
| ASK 63.4 | 1000 | 10 | 1717V0240 | 1717V1240 | 96 x 105,5 x 58 mm |
| ASK 63.4 | 1200 | 2 | 1717V0250 | 1717V1250 | 96 x 105,5 x 58 mm |
| ASK 63.4 | 1500 | 10 | 1717V0260 | 1717V1260 | 96 x 105,5 x 58 mm |
| ASK 412.4 | 50 | 1,25 | 1716V0100 | 1716V1100 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 60 | 1,5 | 1716V0110 | 1716V1110 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 75 | 2,5 | 1716V0120 | 1716V1120 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 80 | 2,5 | 1716V0130 | 1716V1130 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 100 | 3,8 | 1716V0140 | 1716V1140 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 150 | 5 | 1716V0150 | 1716V1150 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 200 | 10 | 1716V0160 | 1716V1160 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 250 | 10 | 1716V0170 | 1716V1170 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 300 | 10 | 1716V0180 | 1716V1180 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 400 | 10 | 1716V0190 | 1716V1190 | 71 x 85,5 x 58 mm |
| ASK 412.4 | 500 | 10 | 1716V0200 | 1716V1200 | 71 x 85,5 x 58 mm |
