Protective current transformers, PR current transformers
Protective current transformers are required to operate over a range of current many times the circuit rating and is frequently subjected to conditions greatly exceeding those which it would be subjected to as a measuring current transformer.
When a current transformer is used to energise a protective relay, it must manintain its characteristic ratio up to some multiple ofits rated current.
This multiple, may be 5, 10, 20 or some even higher value and is know as the accuracy Limit Factor(ALF).
Therefore, the selection of Proterctive Current Transformers in relation to accuracy class and ALF require a close examination of relay characteristic and circuit conditions which inclues the relay burden and the pilot wire lead burden.
Popular in Germany, Italy, Greece
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CI: 10P5 15VA
| Specification | 60/5A | 100/5A | 150/5A | 200/5A | 250/5A | 300/5A | 400/5A | 500/5A | 600/5A |
| OD | 100 | 100 | 100 | 100 | 96 | 96 | 96 | 100 | 100 |
| ID | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 60 | 65 |
| HT | 148 | 98 | 68 | 58 | 68 | 68 | 68 | 48 | 58 |
Product Details:
FAQ
1: When to get the price?
A: We usually quote within 24 hours after getting your inquiry.
if you are very urgent to get the price, please contact us with emails or calls so that we will regard your inquiry priority.
2: Is sample available and free?
A: Sample is available, but sample should be paid in advance. The cost of sample will be refund after further order.
3. How to pay?
A: T/T will be more appreciated. Parpal or Wester Union
30% deposit before producing, 70% balance before loading by T/T.
4. What is the delivery time?
A: It depends on the order quantity and the season you place the order. Generally, one month after the receipt of the 1st payment.
5. What about the Package?
A: Standard export package and we can make special designed for you if need.
Maxwel Manufacturing Co.,Limited Welcome to you!