TFR-3 stranded 15x2,5mm²
Description
Description
Standards
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Product넥상스 규격
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국가 표준KS C IEC 60502-1
적용범위
주거 및 상업적 용도의 건물내 및 산업용 배전 회로에 사용하는 전력용 내화 케이블
전기설비 기술 기준령에 준한 트레이용 난연 케이블
적용규격
K 60502-1
넥상스 규격
재료 및 구조
1. 도체 : 2등급(연선) 연동선
2. 절연 : 가교 폴리에틸렌(XLPE), 내열 온도 90℃
3. 연합 : 2심 이상인 경우 절연된 선심을 원형으로 꼬음
4. 피복 : 흑색 난연 비닐 (FR-PVC)
색상
1심 : 자연색(XLPE)
2심 : 흑, 백
3심 : 흑, 백, 적
4심 : 흑, 백, 적, 녹
제품인증
KETI (전기용품안전인증)
TFR-3 0.6/1kV design
| ##image:56145## |
도체 절연 충진물 바인드 테이프 피복 (TFR-PVC) |
절연저항 값은 규정이 없고 절연저항 상수의 값만 규정되어 있음
( K=min. 3.67MΪ.km at 90℃) : 단심 & 다심)
Characteristics
Characteristics
구조적 특성
구조적 특성
도체 재료
연동선
도체 타입
2등급 (연선)
구조
7 x 0.67
절연
XLPE
피복
PVC
색상
모든 심은 흑색 절연체 위에 백색 번호로 표시
With Green/Yellow core
No
With smaller neutral conductor
No
치수
치수
코어수
15
도체 단면적
2.5 mm²
도체지름
2.01 mm
절연평균두께
0.7 mm
시스 평균두께
1.8 mm
외경
22 mm
무게(근사치)
710 kg/km
Neutral conductor section (when smaller)
- mm²
전기적 특성
전기적 특성
20° C에서 최대 도체 DC저항
7.41 Ohm/km
시험전압
3500 V
정격전압 Uo/U (Um)
0,6/1 kV
사용 특성
사용 특성
운용온도, 범위
-15 ... 60 °C
난연
KSC IEC 60332-3
설치 시 벤딩 요소
12 (xD)
Resources
Resources
Current capacity table XLPE insulation multicore single phase
XLPE or EPR insulation, two loaded conductors/copper or aluminium Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| 도체 단면적 |
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| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 2.5 | 26.0 | 20.0 | 25.0 | 19.5 | 30.0 | 23.0 | 33.0 | 26.0 | 33.0 | 26.0 | 35.0 | 0.0 | 36.0 | 28.0 |
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A1 Insulated conductors in conduit in a thermally insulated wall |
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A2 Multi-core cable in conduit in a thermally insulated wall |
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B2 Multi-core cable in conduit on a wooden wall |
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C Single-core or multi-core cable on a wooden wall |
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D1 Multi-core cable in ducts in the ground |
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D2 Multi-core cables designed to be buried directly in the ground |
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E Multi-core cable in free air |
Current capacity table XLPE insulation multicore three phase
XLPE or EPR insulation, three loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| 도체 단면적 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 2.5 | 23.0 | 19.0 | 22.0 | 18.0 | 26.0 | 21.0 | 30.0 | 24.0 | 28.0 | 22.0 | 30.0 | 0.0 | 32.0 | 24.0 |
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A1 Insulated conductors in conduit in a thermally insulated wall |
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A2 Multi-core cable in conduit in a thermally insulated wall |
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B2 Multi-core cable in conduit on a wooden wall |
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C Single-core or multi-core cable on a wooden wall |
|
D1 Multi-core cable in ducts in the ground |
|
D2 Multi-core cables designed to be buried directly in the ground |
|
E Multi-core cable in free air |
Current capacity table XLPE insulation single core single phase
XLPE or EPR insulation, two loaded conductors/copper or aluminium Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| 도체 단면적 |
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||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 2.5 | 26.0 | 20.0 | 31.0 | 25.0 | 33.0 | 26.0 | 33.0 | 26.0 | 35.0 | 0.0 | 0.0 | 0.0 |
|
A1 Insulated conductors in conduit in a thermally insulated wall |
|
B1 Insulated conductors in conduit on a wooden wall |
|
C Single-core or multi-core cable on a wooden wall |
|
D1 Single core or Multi-core cable in ducts in the ground |
|
D2 Single core or Multi-core cables designed to be buried directly in the ground |
|
F Single-core flat cables, touching in free air |
Current capacity table XLPE insulation single core three phase
XLPE or EPR insulation, three loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| 도체 단면적 |
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|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 2.5 | 23.0 | 19.0 | 28.0 | 22.0 | 30.0 | 24.0 | 28.0 | 22.0 | 30.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
A1 Insulated conductors in conduit in a thermally insulated wall |
|
B1 Insulated conductors in conduit on a wooden wall |
|
C Single-core or multi-core cable on a wooden wall |
|
D1 Single core or Multi-core cable in ducts in the ground |
|
D2 Single core or Multi-core cables designed to be buried directly in the ground |
|
F Single-core flat cables, touching in free air |
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Ft Single-core trefoil cables, touching in free air |
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