This series of current transformers are of epoxy resin vacuum casting fully-enclosed suppot-type,they adopt advanced materials and technology,they are sued for current,power measurement and relay protection in indoor alterate power system with frequency 50-60Hz,rated voltage 10KV and below.
This series of current transformers are of epoxy resin vacuum casting fully-enclosed suppot-type,they adopt advanced materials and technology,they are sued for current,power measurement and relay protection in indoor alterate power system with frequency 50-60Hz,rated voltage 10KV and below. This series of products the newest series superprecision,super bynamic and ther mal stability,large capacity number of secondary winding is 2-4,can be arbitrarily composed by different needs.
Type description
L Z Z B J 9-10 G(150/185)
L -Curent tran
Z -Casting insulation
Z -Post type
B -With protection
J -Increased capability
9 -Design number
10 -Rated voltoge
G(150/185) -Structure code
Main technical parameters
| Rated primary current(Al |
ls Thermal current (KA virtual value) |
Dynamic stable current (KA) |
Accurately dass combination |
Rated secondary output（VA) | ||
| 0.28 | 0.5 | 5P15(010P15) | ||||
| 20 | 2 | 5 | 0.2/0.5/10P10 0.2/0.5/5P100.2/0.5/10P10 0.2/0.5/10P10 0.2/0.5/5P10 0.2/0.5/5P10 |
10 | 10 | 15 |
| 30 | 3 | 7.5 | ||||
| 40-50 | 5.4 | 13.5 | ||||
| 75 | 8.1 | 20.2 | ||||
| 100 | 10.8 | 27 | ||||
| 150 | 16.2 | 40.5 | ||||
| 200 | 24.3 | 60.7 | ||||
| 300 | 37.8 | 94.5 | ||||
| 400 | 48.6 | 121.5 | ||||
| 500 | 63 | 150 | ||||
| 600-630 | 15 | |||||
| 800-1000 | 100 | 250 | ||||
| 1200-1600 | 110 | 270 | ||||
| 2000 | 175 | 425 | 10 | |||
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