주소
304 북쪽 추기경
세인트 도체스터 센터, MA 02124
근무 시간
월요일~금요일: 오전 7시~오후 7시
주말: 주말: 오전 10시 - 오후 5시
DC 회로 차단기 1P 250V | KYDB-63-1P
Kuangya KYDB-63-1P is a DC 회로 차단기 1P 250V, rated 10–63A.
Provides short-circuit and overload protection, breaking capacity 6kA/10kA.
Compact 18mm width per pole, IEC 60947-2 compliant, DIN-rail mount.
개요
그리고 DC 회로 차단기 1P 250V (model KYDB-63-1P) is a single-pole miniature breaker designed for PV combiner boxes, ESS systems, and telecom DC power. It supports rated currents from 6A to 63A and ensures dependable overload and short-circuit protection at 250VDC. With Ui 690V and Uimp 6kV, this breaker delivers safety and reliability in demanding DC applications.
주요 기능
- Rated current options: 6A / 10A / 16A / 20A / 25A / 32A / 63A
- Rated voltage: 250VDC (1P); frame current 63A
- Breaking capacity: 6kA (Icn) / Operating short-circuit capacity: 6kA (Ics)
- Trip characteristics: C / D, thermal-magnetic
- Rated insulation voltage (Ui): 690V; Impulse withstand voltage (Uimp): 6kV
- Mechanical life: 20,000 ops; Electrical life: 2,000 ops
- 인증 대상 IEC 60947-2, CE, and UL
- Perfect match with PV 컴바이너 박스, DC 퓨즈, DC SPD및 DC 스위치 단로기
사양
| 모델 | KYDB-63-1P |
|---|---|
| 폴 | 1P |
| 정격 전류(In) | 6–63A |
| 정격 전압(Ue) | 250VDC |
| Rated Insulation Voltage (Ui) | 690V |
| Impulse Withstand Voltage (Uimp) | 6kV |
| 차단 용량(Icn/Ics) | 6kA / 6kA |
| Trip Characteristics | C / D |
| Mechanical Life | 20,000 operations |
| Electrical Life | 2,000 operations |
| 설치 | DIN 레일, 폴당 폭 18mm |
| 표준 | IEC 60947-2, GB/T 14048.2 |
Wiring Diagram & Dimensions
애플리케이션
- 주거 및 상업용 PV 옥상 시스템
- 에너지 저장 시스템(ESS) DC 배전
- Telecom and data center DC power supply
- Industrial automation DC panels
자주 묻는 질문
Q1: What is a dc circuit breaker 1p 250v?
A1: It is a single-pole miniature DC breaker rated at 250VDC, designed for overload and short-circuit protection in PV, ESS, and telecom applications.
Q2: What current ratings are available for KYDB-63-1P?
A2: It supports 6A, 10A, 16A, 20A, 25A, 32A, and 63A.
Q3: What is the breaking capacity?
A3: The breaker provides 6kA breaking capacity (Icn/Ics).
Q4: Is it suitable for PV combiner boxes?
A4: Yes, this DC 회로 차단기 1P 250V is commonly used in PV 컴바이너 박스 and ESS DC systems.
Q5: What standards does KYDB-63-1P comply with?
A5: IEC 60947-2, GB/T 14048.2, CE 및 UL 인증을 준수합니다.
견적 받기
Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-1P.
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