The SMIA(14FA) Relay's core breakthrough advantages are concentrated in the triple empowerment of "high-voltage protection + heavy load + compliant design": A 20A ultra-large switching capacity easily handles the high-power conduction requirements of heavy industrial equipment and high-power electronic terminals, completely solving the pain points of contact erosion and conduction interruption under high loads of traditional relays; dual-level high-voltage protection with 5kV coil and contact dielectric strength + 10kV pulse withstand voltage, coupled with an 8mm ultra-long creepage distance, far exceeding industry standard safety standards, fundamentally avoiding the risk of high-voltage breakdown and leakage, perfectly meeting the compliance requirements of high-safety-level scenarios such as medical equipment, industrial control, and high-end power supplies; a standardized PCB & QC layout design, balancing installation compatibility and testing convenience, making high-density circuit integration more efficient, while a wide operating temperature range of -40℃ to +85℃ adapts to stable operation requirements under extreme conditions.
20A 스위칭 성능
5kV dielectric strength(between coil and contacts)
10kV impulse withstand voltage(between coil and contacts)
연면 거리: 8mm
PCB 및 QC 레이아웃
| 매개변수 | 사양 |
| 접촉 배열 | 알파벳 |
| 접점등급 | 16A 250VAC/30VDC; TV-5 120VAC |
| 접촉 저항 | 50mΩ 이하 |
| 전기적 내구성 | 10⁵ / 10⁴ |
| 기계적 내구성 | 107 |
| 매개변수 | 사양 |
| 공칭 전압 | 5~48VDC |
| 전력 손실 | 0.54W, 0.72W |
| 픽업 전압(최대) | 공칭 전압의 80% |
| 드롭아웃 전압(최소) | 공칭 전압의 5% |
| 매개변수 | 사양 |
| 주변 온도 | –40°C~+85°C |
| Dielectric strength (Between coil and contacts) | 5000VAC(1분) |
| 절연 내력(개방 접점 간) | 1000VAC(1분) |
| 절연저항(500VDC) | 1000MΩ |
| 배선도(저면도) |
|
| 설치 구멍 도면(저면도) | |
| 종료 | PCB |
| 무게 | 17g |
| 안전 승인 |
주소
중국 절강성 위야오시 절강 위안동 산업 도시 A구역 CW7
