Overview
Product Details
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/92a27756-bf3f-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/51cf1020-bf41-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
Chief Characteristic:
1:Film materials: Metal Glaze.2:Film: All covered or part covered.3:Core: ceramic rod (AL12O3 content over 95%).4:Coating materials: low temperature vitreous enamel.5:Resistance range: 5 Ohm - 100G Ohm.
6:Resistance tolerance: +/-1% - +/-10%.
Chief Technology and Contour Dimensions
Reted Powder (W) | Resistance range (Ω) | Resistance Tolerance (%) | Limiting Voltage (KV) | TEmperature Coefficient X10/K | contour Dimensions(ΦDxL)(mm) | d(mm) |
30 | 5-5G | ±1-±10 | 25 | ≤±150(25-125)℃≤±250(25-125)℃ | Φ19x90 | M5 |
40 | 10-10G | 30 | Φ27x100 | M6/5 | ||
50 | 10-10G | 45 | Φ27x133 | M6/5 | ||
60 | 20-10G | 58 | Φ27x160 | M6/5 | ||
70 | 20-10G | 62 | Φ27x180 | M6/5 | ||
80 | 50-100G | 68 | Φ27x200 | M6/5 | ||
90 | 50-100G | 82 | Φ27x210 | M6/5 | ||
100 | 50-100G | 100 | Φ27x260 | M6/5 | ||
150 | 50-100G | 130 | Φ27x310 | M6/5 | ||
150 | 50-100G | 55 | Φ30x154 | M8 | ||
200 | 50-100G | ±10 | 82 | ≤±400(25-125)℃ | Φ42x210 | M8 |
250 | 110 | Φ42x270 | M8 | |||
250 | 62 | Φ60x180 | M8 | |||
300 | 130 | Φ37x310 | M8 | |||
400 | 180 | Φ42x420 | M8 | |||
500 | 240 | Φ42x540 | M8 |
Contour Drawing
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/8eb526ac-bf3f-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
Applications
1. Power supply.2. Medical equipment.3. Dynamic braking.4. Electrostatic.5. Metering equipment.
6.Precision devices.
7.Smart grid sensing.
8.x-ray.
9.Energy regen.
10.Inverter.
11.Dust Extractors.
12.Laboratory high voltage equipment.
13.Shunt.
Power Derating Curve
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/b60ae7f0-bf3f-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
Test item | Test condition and Performance index request | Testing result |
Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value chang rate; Test condition:+25°C~+125°C; Performance index request:TCR≤±400PPM/°C | (5.7~377)PPM/°C;Qualified |
Short time overload | Test condition:4 x rated voltage,for 60 second(1minute); 100W:1.7MΩ-13.20KV;2.1MΩ-16.6KV;3.3MΩ-26.40KV;5.5MΩ-44.00KV; 150W:6.6MΩ-52.80KV. Performance index request:Without burning; Surface insulation breakdown, no arcing and carbonization | Qualified |
Overload | Test condition:The resistor in following conditions keep 15s, 100W:1.7MΩ-29.10KV;2.1MΩ-32.40KV;3.3MΩ-40.62KV;5.5MΩ-52.40KV; 150W: 6.6MΩ-70.36KV. Performance index request:ΔR≤(±1%)R | 100W:ΔR:(0-0.49)%R 150W:ΔR:(0.15-0.20)%R;Qualified |
Vibration | Test condition:10Hz-500Hz,amplitudeA=0.75mm or accelerometer a=98m/s*s,for 6h,recycled every 10min. Performance index request:ΔR≤(±2%)R | ΔR:(-0.06-0.12)%R; Qualified |
mperature fast changed | Testconditon:keep 30min in (-55±3)°C,then warming to (125±3)°C,keep 30min.5cycles. Perfoemance index request:ΔR≤(±1%)R | ΔR:(-0.10-0.06)%R; Qualified |
70°C durability | Test condition:in(70±2)°C,with rated voltage keep 96h.Performance index request:ΔR≤(±1%)R | ΔR:(0-0.62)%R; Qualified |
Steadydamp-heat | Test condition:T:(40±2)°C,t:96h. Performance index request:ΔR≤(±2)%R | ΔR:(0-0.38)%R; Qualified |
Technology Standard:
1. IEC60115-1:2001/GB/T5729-2003
2. Q/QH1618-2007
Xianyang Qinhua Special Electronic Components Co., Ltd
Qinhua factory founded in 2000.mainly produce:High voltage high power metal glaze film resistor; High frequency large current oxide film resistor; Painted or glazed & porcelain shell or aluminum shell series wire wound resistor; High voltage high power wind cooled & oil cooled resistors cabinet.The products are mainly used in electronic test equipment, high voltage measure, high voltage switch, high voltage electric transport, large power electron of military scientific research institute, national defense technology academy, university teaching and research section and the electronic power& energy department. They are also used in electronic specialized precision instrument, new type medical equipment manufacture, high voltage electrostatic precipitator and more. Among them, the special resistors of the high voltage inverters and the high voltage soft star have well properties of enduring high voltage, can distribute voltage equally, and can maintain resistance steady in high voltage state, reached the advanced world level.In December 2010.Our factory have got GB/T19001-2008 and ISO9001:2008 Quality management Systems Certificate.We belive that the quality is the soul of the factory. We sincerely look forward to cooperating with you.
Certifications
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/3a800840-bf3f-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
![RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment RIG8B Series 30W 50K 25KV High Voltage Resistors For Medical Equipment](https://overseadia.bce.baidu.com/online/productColdImage/98a0a114-bf3f-11ed-8605-f1c6764bf57a.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
Service:
1.Pre-sale service:Professional technical persons will choose suitable resistor for you due to using environment about the resistor.2.The sale of services:If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.3.After-sales service:Accept any repair of the product (including damage caused by not our personnel).Help to improve technology for customer.And also provide long-term technical help and support for you!
1. Payment?Excuse me, our company only receive production and delivery after paying total payment. If one order more than 2000USD, production after 50% advance payment can be received, pay 50% balance before delivery.
2. Delivery time?The custom-made resistor is no inventory, because we produce resistor according to requirement of customers. It will take some time to produce. Normal production cycle is:5~7 working days per 1000 pieces of high voltage resistor; 15~20 working days per 100 pieces of oxide film resistor; 10~15 working days per 500 pieces of wire wound resistor.If there are special situation, negotiate when communicating.3. Whether offering sample?Our company can offer samples for customers. In general case, the samples are not free, because little quantity add the cost. If there are special situation, negotiate when communicating.4. About the price and discount?Because of exploiting the overseas market, the price we send to customer is concessional, lower than homeland. If one order more than 5000USD, it will be 1%~2% discount at total payment. For long term cooperation customer, if annual purchase more than 30000USD, it will be executed value engineering, more concessional for customer.5. Warranty period?One year, from the date of leaving factory.6. Technical assistance?Our company can provide long free technical assistance. Our technicist can discuss the technical problem with customer about resistor, until solved questions.7. Freight?All the price is excluding freight. The customer will pay the freight.More details, please connect us.