Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"low voltage self healing parallel capacitor CHINT BZMJ 0.45 40 3 for power","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/66\/7ba19c73c1ff31a5b70a5b487801-200x200-1\/low_voltage_self_healing_parallel_capacitor_chint_bzmj_0_45_40_3_for_power.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.45-40-3","Model Number":"BZMJ 0.45-40-3"}}
{"title":"CHINT BZMJ 0.45 50 3 capacitor designed to improve power factor and voltage in","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/d8\/2826f3aed5618361d7136ea5b053-200x200-1\/chint_bzmj_0_45_50_3_capacitor_designed_to_improve_power_factor_and_voltage_in_low_voltage_ac_systems.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.45-50-3","Model Number":"BZMJ 0.45-50-3"}}
{"title":"Self Healing Low Voltage Parallel Capacitor CHINT BZMJ 0.4-20-3 with Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/c2\/e6efbe1a7d67f29f2f77a67ff05b-200x200-1\/self_healing_low_voltage_parallel_capacitor_chint_bzmj_0_4_20_3_with_corrosion_resistant_metal_housing.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.4-20-3","Model Number":"BZMJ 0.4-20-3"}}
{"title":"Low voltage parallel capacitor CHINT BZMJ 0.4 30 3 self healing capacitor for","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/c1\/07de37332b21c88fd1d8d5d8b473-200x200-1\/low_voltage_parallel_capacitor_chint_bzmj_0_4_30_3_self_healing_capacitor_for_industrial_power_systems.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.4-30-3","Model Number":"BZMJ 0.4-30-3"}}
{"title":"CHINT BZMJ 0.45 10 3 capacitor with corrosion resistant metal casing and","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/87\/508e7e069a2af2c807e2db54e7cb-200x200-1\/chint_bzmj_0_45_10_3_capacitor_with_corrosion_resistant_metal_casing_and_advanced_sealing_technology.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.45-10-3","Model Number":"BZMJ 0.45-10-3"}}
{"title":"Signal line MLCC chip C filter Knowles 1806J0500204MJTE07 with reduced","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/58\/06d8aa9f759e7bdfc92301d988ac-200x200-1\/signal_line_mlcc_chip_c_filter_knowles_1806j0500204mjte07_with_reduced_inductance_and_aec_q200_certification.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"1806J0500204MJTE07","Model Number":"1806J0500204MJTE07"}}
{"title":"Low voltage parallel capacitor CHINT BZMJ 0.45 20 3 self healing design for ac","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/5e\/689857c4a145dfb71e186d9fb2c7-200x200-1\/low_voltage_parallel_capacitor_chint_bzmj_0_45_20_3_self_healing_design_for_ac_power_system_voltage.jpg","attrs":{"Description":"Feed Through Capacitors RoHS","Mfr. Part #":"BZMJ 0.45-20-3","Model Number":"BZMJ 0.45-20-3"}}
BZMJ Series Self-healing Low Voltage Parallel Capacitor
The BZMJ series self-healing low voltage parallel capacitor is designed for power factor improvement and voltage quality enhancement in AC power systems with a rated voltage of 1000V and below. It features a metallic polypropylene film dielectric and rapeseed oil impregnation, offering advantages such as smaller volume, higher reliability, adaptability to higher ambient temperatures and voltage fluctuations, improved sealing, convenient and secure wiring, and a corrosion-resistant metal casing.
Material: Metallized polypropylene film dielectric, rapeseed oil impregnant
Casing: Anti-corrosion metal
Technical Specifications
Model
Rated Voltage (kV)
Rated Capacity (kvar)
Rated Frequency (Hz)
Rated Current (A)
Capacitance Deviation
Loss Tangent (tan)
Max Overvoltage (UN)
Max Overcurrent (IN)
Self-discharge
Shell Height H (mm)
BZMJ 0.25-5-1
0.25
5
50/60
20
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
95
BZMJ 0.25-15-1
0.25
15
50/60
60
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
190
BZMJ 0.4-15-3
0.4
15
50/60
21.7
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
190
BZMJ 0.45-30-3
0.45
30
50/60
38.5
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
BZMJ 0.48-30-3
0.48
30
50/60
36.1
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
BZMJ 0.525-60-3
0.525
60
50/60
66.0
-5%~+8%
0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
BZMJ 0.69-60-3
0.69
60
50/60
50.2
-5%~+8%
0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
BZMJ 1.20-40-3
1.20
40
50/60
40.0
-5%~+8%
0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
BZMJ 0.4-15-3YN
0.4 (Line Voltage)
15 (Total Three-phase Capacity)
50/60
21.7
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
190
BZMJ 0.45-30-3YN
0.45 (Line Voltage)
30 (Total Three-phase Capacity)
50/60
38.5
-5%~+8%
0.0012 (30kvar) / 0.0015 (>30kvar)
1.1
1.3
75V within 3min after 2UN DC
315
Application Scenarios
Power factor improvement in AC power systems (rated voltage 1000V).
Voltage quality enhancement.
Suitable for environments with high ambient temperatures and significant system voltage fluctuations.
Requires consideration for harmonic environments; use with anti-harmonic reactors if necessary.
Recommended for use with motors (capacitor current < 90% of motor no-load current).
Should be disconnected when transformers are no-load.
Notes
For phase voltage, divide line voltage by 3 for YN connection.
Models with "YN" indicate phase compensation capacitors with a neutral lead.
Customization for low-temperature environments (-40~+50) is available.
For altitudes above 2000m, consider higher rated voltages (0.48kV for 2000m-3000m, 0.525kV for >3000m).
Specialized switches, contactors, electronic composite switches, and overcurrent relays are recommended for systems with parallel capacitors.
Capacitors require a 3-minute delay before re-energization and must be short-circuited for discharge after power disconnection.
When using miniature circuit breakers for short-circuit protection, select 2-3 times the rated current; avoid closing breakers with capacitors connected. For capacities >30kvar, use RT36 fuses.
