speed controller 4914090 generator efc governor Generator Parts
Technical data
4904090 |
RPM Stability: | <±0.25% |
Speed Range: | 1KHz ~ 6.5KHz |
Thermal Stability: | Max ±0.7% |
IDLE Regulation: | 260 ±20Hz |
DROOP Regulation: | Minimum 15Hz ±6Hz/ 1 Amp |
Maximum: 400Hz ±75Hz/ 1 Amp |
External Speed Regulation: | ±200Hz (with 1 KΩ connected) |
AUX Input Sensitivity: | 148Hz / 1V., ±10Hz |
Impedance: | 1MΩ |
| |
ENVIRONMENT: |
Working Humidity Range: | Maximum 95% |
Environment Temprature: | '-15 ~ 55 °C |
Shocking: | 25HZ 2mm |
| |
INPUT POWER SUPPLY: |
Voltage: | 12 or 24V DC |
Grounding Pole: | Negative pole |
Power Supply: | Negative pole |
Actuator Continuous Current: | Maximum 2.5A |
Insulating strength | ≥500MΩ |
Usage
* Biogas Power Generation |
* Natural Gas Power |
* Field Engineering |
* Electric Power |
* Factory |
* Fire-fighting |
Why choose us? 1.Started export since the year of 2007,with quick response to serve the oversea customers 2.Have already passed the strict quality inspection of ISO9001:2000 quality management system 3.Strong R&D Team to design and test products 4.Professional designers and technicians to provide technical assitance 5.Strict quality control process with strict standards 6.Strong installation consulting support 7.Quick after-sale technical advice and guidance
Move Advantage |
sales | 1000pcs/month | the fastest transit time | 2days! |
inventory situation | a lauge number of stocks | operational advantages | easy for operation |
production cycle | 1~3days | Service | answer all of your questions within 1day |
Advantage in Material and Technology |
Polyester capacitor | Germany EPCOS China production |
Semiconductor power devices | In NXP Chinese package |
Main power resistors | British WELLWIN original |
Pict | U.S. BOURNS original |
Adjusting potentiometer |
Chip capacitors | South Korea's Samsung |
Glue | PU environmental protection, at the same time does not change the electrical properties of high-temperature and high-temperature characteristics |
More advantages | 1.After the the strict fully functional and performance testing, and high-temperature aging, each batch of test reliability ratio of 3%. The parameters of each board are rigorously tested and adjusted, fully compatible with original products 2.High stability of the key components of the product, we use a low temperature coefficient components to ensure product 3.Original two transistor, and 2 ounces of large-current circuit board (the majority of the conventional circuit board is 1 ounce) to ensure high reliability in a high-power semiconductor element |
Product line
Payment term 1.We accept L/C, Alipay, West Union, TT. Cash. 2.All major Credit cards are accepted through secure payment processor ESCROW. Shipment term
1. We Ship to Worldwide, except APO/FPO 2. Orders processed timely after showing remittance copy. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your address. 4.Items are shipped from China by Airmail, reach most of the countries within 4 to 20 business days. 5.Delivery time depends on destination and other factors, it may takes up to 20 business days. 6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 7. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! Guarantee 1. Guarantee:365 days after selled. 2. During guarantee,the items share free repairs or replacement. 3. Customer is responsible for the freight come-and-go,and the custom tax. 4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together. 5. To save the cost,pls send the item back without packing. 6. Pls provide the defective appearance and related invoice number. 7.We do not repair or replace item with an expired warranty. 8.All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email or give us a call any time. Note If the contents mentioned other manufacturers's names and models, the narrative only for informational purposes, this product is not original, but it can compatible with them. Any questions please feel free to contact me! Thank you!
Contact us if you need more details on Speed Controller. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Speed Controller、Speed Controller. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Generator spare parts > Speed governor / controller