HEV250 고전압 에폭시 수지 밀봉형 DC 접촉기
Looking for a high voltage epoxy resin sealed DC contactor? Check out the HEV250 for reliable and efficient performance. Buy now for your industrial needs
개요
주요 기능
Suitable for switch control of new energy electric vehicles, charging facilities, photovoltaic and wind power generation systems, automotive air conditioners, communication power supplies, UPS power supplies and other electrical control circuits. This product has the characteristics of small size, large load capacity, no sparks, long service life and simple maintenance, and is deeply loved by users.
1. DC high voltage power supply: The product cavity is filled with rare mixed gas and has good arc extinguishing and cooling capabilities. Use highly conductive materials to reduce contact resistance, improve energy efficiency, and reduce heat generation.
2. Control load capacity: Supports 30A-1000A, and the operating voltage range is 5-1000VDC. suitable for high-voltage battery systems to ensure safe and stable current switching.
3. Safety: Using insulating structure, it can work in flammable or hazardous environments, and the coils and contacts will not be oxidized or polluted. It has good high temperature resistance, adapts to various working environments, and extends the service life.
4. Small size, light weight, low power consumption: Compared with similar products, it has obvious advantages. Small size design, easy to install in limited space, meeting the design needs of modern electric vehicles.
This product complies with the standard requirements of JB2286-78, JB3974-85, YD/585-92, YD/T512-92 and other standards. It has been inspected by the factory and relevant testing units and conforms to the standard specifications. Users can use it with confidence for many years to meet user needs to the greatest extent. , reliable quality.
사요온 모델 시사점
| HEV | 250 | -7 | A | D | X | L | -□ | ■ | /12V |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 1 | Product type: HEV one group circuits; HEVJ two group circuit |
| 2 | 정격 전류 |
| 3 | Contact Rated Voltage: 1-200V; 7-1000V |
| 4 | Circuit structure: A-Normally open; B-Normally closed; F-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure) |
| 5 | Coil type: D-Single coil; H-With coil economizer; K- 2절 고정 자기 유지 (단일 코일, 2절 자기 잠금); 2K-Three joint magnetic retention (Double coil, Three joint self-locking); P-Signal control; R-Built-in pre charging type [relay drive] (the left digit of the pre charging function is the pre charging delay time, used to control the coil, the right digit is the resistance value with resistance); Y-External pre charging [MOS driver] (The left digit of the pre charging function is the pre charging delay time, and the right digit is used as a lead for controlling the coil. If it is greater than 1, it is the resistance value of the live resistance) |
| 6 | Coil outgoing mode: X-Wire (390mm); O-Other |
| 7 | Mounting bracket type: L-Vertical (default); M-수평의 |
| 8 | None: Auxiliary switch and main contact have the same structure (default); 2: The structure of auxiliary switch and main contact is opposite; 3: Special auxiliary switch structure |
| 9 | Other special functions: V-With capacitive type load; N-No polarity |
| 10 | 코일 정격 전압: 12V, 24V, 36V, 48V, 60V, 72V 등. |
용도
The advantage of this utility model is that it is equipped with a normally open contact and is suitable for charging piles, electric four-wheel vehicles, new energy vehicles, energy-saving and environmental protection systems, road traffic lighting systems, programmable power supplies and uninterruptible power supply equipment.
TECHNICAL PARAMETERS: (Version 2.97)
|
사요온 제품 유형 |
HEV250 |
| 문의하기 | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| 코일 정격 전압 (DC V) | DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc. |
| 접촉 전압 (DC V) | 200V,1000V |
| Contact circuit rated load current (DC-1) | 250A |
| 100A당 전형적인 접점 간 전압 강하 | 80mV 초과 |
| (20±5)℃에서의 복귀 전압 (V) | ≯70% |
| (20±5)℃에서의 복귀 전압 (V) | ≯35%,≮5% |
| 40℃ 코일의 작동 전압 범위 | 0.8-1.2마이크로초 |
| 드롭아웃 시간(접점이 개방될 때까지의 무접점 시간) | 30ms |
| 동작 시간 (상시개방 접점이 닫히기까지) | 5ms |
| 접촉 연결의 최대 바운스 시간 | 10ms |
| 접점 개방 시 최대 바운스 시간 | 7ms |
| 절연저항 | 100MΩ |
| 저항하는 전기적 강도 | 50Hz/60Hz 2200VAC 1minute |
| 차단 가능한 일반적인 고장 전류 | 1000A/5ms at 48V DC |
| 코일 전력 (W) | D: 8-20; H: Start 30-50, Keep 1.5-4 |
| 코일의 온도 상승 (K) | ≤55 |
| 인출 단자 온도 상승 (K) | ≤65 |
| 전기적 삶 | 2만 번 |
| 기계 생명체 | 30만 번 |
| 작업 사양서 | 연속적인 |
| 접촉 재질 | Alloy |
| 돌입 시간 (최대) | 130ms |
| Maximum switching current | 2000A 320VDC (more than once) |
| Maximum switching power | 640kW |
| 터미널 유형 로드 | M8 Screw |
| 코일 단자 타입 | 0.3 square silicone wire, 390mm long |
| 보조 접점 정격 부하 (선택 사항) | 3A/30VDC |
| 시험 기관 인증 | CCC,CE,FCC,RoHS |
고객의 다양한 사용 환경에 따라 기능적 중점이 달라질 수 있으며, 제품의 종합적인 성능을 향상시키기 위해 사윤(sayoon)은 코일 파라미터, 온도 상승 등을 조정할 수 있습니다. 상기 파라미터는 참고용이며, 자세한 내용은 SAYOON 직류 접촉기선택 및 사용 지침을 참조하시기 바랍니다.
부하 특성 곡선
설치도
배선도
COIL TEMPERATURE CURVE
기계적 능력과 환경 이용
| Contact lead M8 tightening torque (N.m) | 9.0 초과가 적절함 |
| Coil lead mode | Wire dipping tin (red positive and black negative) |
| 주위 온도 | -40~+85℃ |
| 상대습도 | +20℃ 98% |
| 고정 위치에서의 진동 주파수 | 3G, 1~50Hz 진폭 0.5mm |
| 뇌진탕 | (60~100)회/분, 가속도≤4g |
| 고도 | 2000m |
| 설치 방향 | 무작위 |
| 국제 보호 | IP68 |
주문 지침
|
사요온 제품 유형 |
HEV250 |
| U.N.W. | 710g |
| 마운팅 브래킷 형식 | L Vertical(default),M Horizontal |
When placing your order, please provide the following information: name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of HV DC contactor HEV200-□-□/24V means the rated load current is 200A, no auxiliary contacts, the default mounting bracket, the coil control voltage is 24V, order 100 pieces. If you need products with special voltage specifications, users can make special orders.
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