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Power Capacitors
- BY71 Series Cylindrical Capacitor
- BSMJ Series Self-healing Low Voltage Shunt Capacitors
- BY86 Series Controlled Intelligent Capacitor
- BYKXG/F Series Anti-harmonic Intelligent Capacitor
- BY81 Series Intelligent Capacitor
- BY82J Series Anti-harmonic Intelligent Capacitor
- BY89 Series Intelligent Capacitor
- Intelligent Controller Series
- Reactor
- Intelligent Switch Series
- Alternating Current Contactor
- Multifunctional power instruments
- Circuit Breaker
- APF/SVG/SPC Cabinet & Module Series
01
BSMJ(parallel) SERIES SELF-HEALING LOW-VOLTAGE PARALLEL CAPACITORS

Product information
BSMJ(parallel)
SERIES SELF-HEALING LOW-VOLTAGE
PARALLEL CAPACITORS

Product details
Self healing low-voltage parallel capacitors are suitable for power systems with frequencies of 50Hz or 60Hz.mainly used to improve power factor, reduce reactive power loss, improve voltage quality, and tap intotransformer capacity. lt is the best energy-saving product strongly recommended by the country for use.

Small size & light weight
Uses metallized polypropylene film asdielectric, with volume only 1/4 and weight 1/5 of old products.
Uses metallized polypropylene film asdielectric, with volume only 1/4 and weight 1/5 of old products.

Low loss
Actual value < 0.1%, featuring lowenergy consumption, little heatgeneration,low temperature rise.long service life and energy saving.
Actual value < 0.1%, featuring lowenergy consumption, little heatgeneration,low temperature rise.long service life and energy saving.

Strong self-healing ability
Can quickly self-heal from localdielectric breakdown caused byover voltage, with high reliability
Can quickly self-heal from localdielectric breakdown caused byover voltage, with high reliability

High safety
Equipped with built-in self-dischargeresistor (automatically dischargeselectric energy) and safety device (cutsoff power in case of failure).
Equipped with built-in self-dischargeresistor (automatically dischargeselectric energy) and safety device (cutsoff power in case of failure).

No oil leakage
Adopts advanced semi-solid impregnantwith dropping point > 70'c, avoiding pollution and ensuring stableperformance.
Adopts advanced semi-solid impregnantwith dropping point > 70'c, avoiding pollution and ensuring stableperformance.

Product details
MODEL MEANING

TECHNICAL
INDICATORS OF THE PRODUCT

PRODUCT
DIMENSIONS

MAIN SPECIFICATIONS

INSTRUCTIONS
Instructions for Use
Transport in original factory packaging; handle carefully.
Store in dry, non - corrosive gas indoor environment.
User acceptance inspection
Check nameplate model matches purchased product before use.
Capacity test: Conduct as per 4.2, using instruments with <2% relative error.
Withstand voltage test: Apply 75% of the voltage specified in 4.3.
Capacity test: Conduct as per 4.2, using instruments with <2% relative error.
Withstand voltage test: Apply 75% of the voltage specified in 4.3.
Installation and operation
Install indoors, for use below 2000m altitude.
Ambient temperature -25~+50℃, humidity <85%; low-temperature version (-40~+50℃) available
on request.
Installation site: avoid direct sunlight, rain, excessive dust and severe vibration; spacing >30mm;
ensure good ventilation and heat dissipation in high summer temperatures.
Before installation, consider voltage rise after capacitor input to prevent long-term operation under
overvoltage; check voltage waveform and network characteristics; take measures to limit harmonics
if harmonic sources exist.
When paralleled with induction motor, capacitor current <90% of motor no-load current.
Use flexible copper wires for line and grounding terminals, ensure good contact; check terminals
regularly to prevent damage.
Interval between disconnection and reconnection >3min (self-discharge time) to avoid overvoltage
damage.
Ambient temperature -25~+50℃, humidity <85%; low-temperature version (-40~+50℃) available
on request.
Installation site: avoid direct sunlight, rain, excessive dust and severe vibration; spacing >30mm;
ensure good ventilation and heat dissipation in high summer temperatures.
Before installation, consider voltage rise after capacitor input to prevent long-term operation under
overvoltage; check voltage waveform and network characteristics; take measures to limit harmonics
if harmonic sources exist.
When paralleled with induction motor, capacitor current <90% of motor no-load current.
Use flexible copper wires for line and grounding terminals, ensure good contact; check terminals
regularly to prevent damage.
Interval between disconnection and reconnection >3min (self-discharge time) to avoid overvoltage
damage.
Ordering instructions
Users must provide product rated voltage, rated capacitance, number of phases, and other parameters.
Users should try their best to provide some characteristics of the place of use.
Users should try their best to provide some characteristics of the place of use.

After Sales
ABOUT INSTALLATION
It is recommended to have a professional electrician perform the installation when there is a power outage, which can avoid electric shock caused by improper operation and product damage caused by improper wiring (product damage caused by incorrect wiring is not a quality issue and cannot be returned or compensated);
REGARDING ORDERING
1. Before placing an order, please consult whether the product is suitable to avoid unnecessary trouble
2. Some models are unconventional and cannot be stocked. Please contact customer service to confirm the delivery time before placing an order
ABOUT DIMENSIONS
The product dimensions are measured using a vernier caliper and tape measure. Due to differences in tool sand manual measurement methods, there may be normal range errors in the results, which is a nomal phe.nomenon and not a problem with workmanship or quality.
DELIVERY
The warehouse will arrange the shipping route based on the size, quantity, and weight of the products. By
default, the shipment will be sent to the destination city via logistics and self pickup is required. If you need
to specify the logistics, please contact customer service for a note.
LOGISTICS AND PAYMENT METHODS

Accepted Delivery
Terms: FOB, CFR, CIF
EXW,FCA, DDP, DDU.
Express Delivery.
Accepted Payment - Currency: USD, EUR, JPY,CAD, AUD, HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T, L/C, Money Gram,Credit Card, PayPal, Western Union, Escrow;






