BSMJ European - style terminal
Polypropylene Capacitor
General Purpose, Power, Lighting
Surface Mount
79~1529μf
Fixed Capacitor
Polypropylene
Other
Low Frequency Coupling, Low Frequency Bypass, Other
Metallized Polypropylene Film Capacitor
Other
1.1un, ≤ 8h Per 24h
1.3ln
Power Frequency2.15un,10s
IEC60831-1996, GB/T12747-2004
TongTian
Paper Box
450*240*210mm
Jiangsu, China
85321000
Product Description


Main Features
1.The shell is made of high-quality anodized aluminum material and features a circular design. This design not only ensures easy installation but also takes up extremely little space, allowing for flexible adaptation to various installation environments.
2.Thanks to its unique design concept, the product has excellent environmental adaptability and can operate stably in places with high ambient temperatures and large system voltage fluctuations.
3.A discharge resistor and a safety device are installed inside. Once disconnected from the power supply, it can effectively prevent the deterioration of accidents. When the internal pressure of the capacitor increases or a fault occurs, the safety device will automatically trigger the corresponding action to ensure safety during use in all aspects.
1.The shell is made of high-quality anodized aluminum material and features a circular design. This design not only ensures easy installation but also takes up extremely little space, allowing for flexible adaptation to various installation environments.
2.Thanks to its unique design concept, the product has excellent environmental adaptability and can operate stably in places with high ambient temperatures and large system voltage fluctuations.
3.A discharge resistor and a safety device are installed inside. Once disconnected from the power supply, it can effectively prevent the deterioration of accidents. When the internal pressure of the capacitor increases or a fault occurs, the safety device will automatically trigger the corresponding action to ensure safety during use in all aspects.

Product Name | Cylindrical low - voltage shunt capacitor | |
Type | Metallized polypropylene film capacitor General-purpose low-voltage shunt capacitor Oil-immersed capacitor Dry-type capacitor | |
Characteristics | High-temperature resistant, low-loss, safe and environmentally friendly | |
Tangent of loss angle | Less than 0.0012 under power - frequency rated voltage | |
Capacitance deviation | Capacitance deviation: Measured - rated difference ≤ 0~+10%. For 3 - phase caps, max/min capacitance ratio between any 2 line terminals ≤ 1.08 | |
Withstand voltage | Between poles | Power frequency2.15Un,10S |
Between poles and the shell | For products with rated voltage ≤ 600V, apply 3.6 KV for 5 s. | |
For products with rated voltage ≤ 600V, apply 7.2 KV for 5 s. | ||
Maximum allowable overvoltage | 1.1Un, ≤ 8h per 24h | |
Maximum allowable overcurrent | 1.3ln | |
Self-discharge characteristic | Capacitor has discharging device, reducing residual voltage from 2Un to ≤75V within 3 min after power disconnection. | |
Related Standards | IEC 60831-1996,GB/T12747-2004 | |
product certification | CQC,UL,VDE |
Product Model | Rated Voltage | Rated Capacity | Rated Capacitance | Rated Current | Rated Frequency | Shell Size |
(V) | (Kvar) | (μF) | (A) | (Hz) | (mm) | |
BSMJ450-5-3 | 450 | 5 | 79 | 6 | 50 | φ65*225M12*15 |
BSMJ450-10-3 | 450 | 10 | 157 | 13 | 50 | φ70*245M12*15 |
BSMJ450-15-3 | 450 | 15 | 236 | 19 | 50 | φ86*245M12*15 |
BSMJ450-20-3 | 450 | 20 | 315 | 26 | 50 | φ96*245M16*25 |
BSMJ450-25-3 | 450 | 25 | 393 | 32 | 50 | φ106*245M16*25 |
BSMJ450-30-3 | 450 | 30 | 472 | 38 | 50 | φ116*245M16*25 |
BSMJ450-40-3 | 450 | 40 | 629 | 51 | 50 | φ116*290M16*25 |
BSMJ450-50-3 | 450 | 50 | 786 | 64 | 50 | φ126*290M16*25 |
BSMJ480-5-3 | 480 | 5 | 69 | 6 | 50 | φ65*225M12*15 |
BSMJ480-10-3 | 480 | 10 | 138 | 12 | 50 | φ76*245M12*15 |
BSMJ480-15-3 | 480 | 15 | 236 | 18 | 50 | φ86*245M12*15 |
BSMJ480-20-3 | 480 | 20 | 316 | 24 | 50 | φ96*245M16*25 |
BSMJ480-25-3 | 480 | 25 | 346 | 30 | 50 | φ106*245M16*25 |
BSMJ480-30-3 | 480 | 30 | 415 | 36 | 50 | φ116*245M16*25 |
BSMJ480-40-3 | 480 | 40 | 553 | 48 | 50 | φ136*245M16*25 |
BSMJ480-50-3 | 480 | 50 | 691 | 60 | 50 | φ65*245M12*158 |
BSMJ250-5-YN | 250 | 5 | 255 | 7 | 50 | φ86*245M*12*15 |
BSMJ250-10-YN | 250 | 10 | 510 | 13 | 50 | φ106*245M16*25 |
BSMJ250-15-YN | 250 | 15 | 764 | 20 | 50 | φ116*245M16*25 |
BSMJ250-20-YN | 250 | 20 | 1019 | 27 | 50 | φ116*290M16*25 |
BSMJ250-30-YN | 250 | 30 | 1529 | 40 | 50 | φ126*290M16*25 |
BSMJ280-5-YN | 280 | 5 | 203 | 6 | 50 | φ65*245M12*15 |
BSMJ280-10-YN | 280 | 10 | 406 | 12 | 50 | φ96*245M16*25 |
BSMJ280-15-YN | 280 | 15 | 609 | 18 | 50 | φ106*245M16*25 |
BSMJ280-20-YN | 280 | 20 | 812 | 24 | 50 | φ126*245M16*25 |
BSMJ280-25-YN | 280 | 25 | 1015 | 30 | 50 | φ126*290M16*25 |
BSMJ280-30-YN | 280 | 30 | 1219 | 36 | 50 | φ136*290M16*25 |
We can customize products according to customers' requirements. |

















Yes.
Q2.Can l use my own logo or design on the products?
Yes, we offer OEM/ODM service; your logo and design can be made on the products
Q3. Do you have a factory?
Yes, we have a factory in Jiangsu. Welcome to visit our company and factory.
We are a professional manufacturer and offer OEM/ODM service to our customers.
Q4.What is the production capacity of your factory?
Our production capacity is equivalent to 80,000pcs per month for triggers, 300,000pcs permonth for compensation capacitors and 100,000 units per month for power capacitors.
Q5.When do you ship products?
All of our products are in stock and will be shipped within 5 days. We can deliver 40,000 pcswithin 7 days.