 |
| Place of Origin: | ShenZhen |
| Brand Name: | Chuangyin |
| Certification: | Kema,CE,SGS,TUV |
| Model Number: | LZZBW-12; LZZBW-17.5 |
| Minimum Order Quantity: | 1set |
|---|---|
| Price: | negotiable |
| Packaging Details: | Carton packing for one sets, one set including three piece with Components |
| Delivery Time: | Within 7 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 36,000,00pcs per year |
| Type: | Dry Type | Rated Insulation Level: | 17.5/38/95KV;24/50/125KV |
|---|---|---|---|
| Usage: | Protective Relaying In The Electrical System Measuring Electric Capacity, Current | Highest Voltage: | 12KV/17.5KV |
| Feature: | Withstands Dirtiness, Ultraviolet Radiation | Winding: | Multi-Winding |
| Proved: | KEMA Proved | ||
| High Light: | medium voltage current transformer,medium voltage instrument transformers |
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17.5(24)kV Medium Current Transformer Single-Phase Epoxy Resin Type Outdoor Measuring Instrument Power Transformer
1. Product Introduction:
LZZW-17.5(24)TH outdoor support type current transformer with epoxy cast resin insulation. The product can have four secondary windings and each winding can have tap. The product has large external insulation creepage distance, withstands dirtiness and ultraviolet radiation. Be suitable for measuring current, electric energy and protective relaying in the electrical system of highest voltage for equipment 17.5(24)kV.
Main technical parameter
1. Rated voltage: 13.8 kV or 15 kV or 20kV or 22kV etc
2. Rated secondary current: 5A or 1A
3. Rated insulation level:17.5/38/95 kV or 24/50/125kV
4. Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers
Other technical parameter pls see as follow:
Single ratio
|
Rated transformation ratio(kV) |
Accuracy classes combination |
Rated output (VA) |
Rated short-time thermal current (kA/S) | Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||
| 0.2(S) | 0.5 | 10P | ||||
| 30-200/5 |
0.2(S)/ 0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 15 |
15 20 |
20 25 |
150I1n | 375I1n |
| 300/5 | 30 | 75 | ||||
| 400/5 | 40 | 100 | ||||
| 500/5 | 50 | 125 | ||||
| 600/5 | 63 | 125 | ||||
| 800/5 | 80 | 160 | ||||
Double ratio
|
Rated transformation ratio(kV) |
Accuracy classes combination |
Rated output (VA) |
Rated short-time thermal current (kA/S) | Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||
| 0.2(S) | 0.5 | 10P | ||||
| 50-100/5 |
0.2(S)/ 0.2(S) 0.2(S)/0.5 0.2(S)/5P 0.5/10P |
10 15 |
15 |
15 20 |
8 | 20 |
| 100-200/5 | 15 | 37.5 | ||||
| 150-300/5 | 20 | 50 | ||||
| 200-400/5 | 30 | 75 | ||||
| 400-800/5 | 63 | 130 | ||||
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Outline drawing
Contact Person: Mr. Dieky Lin
Tel: +86 138 2379 0397
Fax: 86-0755-8600-0614
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