| Part Number: | BSMJ | 0.4 | - | 15 | - | 3 |
|---|---|---|---|---|---|---|
| Explanation: |
Series BSMJ - Shunt capacitor family with metallized polypropylene film and microcrystalline impregnation; this example applies to BSMJ |
Rated Voltage 0.4 - 0.4kV rated voltage in this example; select a voltage/output combination listed in the model schedules |
Rated Output 15 - 15kvar rated output in this example; other listed outputs depend on the selected voltage and phase configuration |
Phases 3 - Three-phase construction |
The BSMJ, BCMJ and BZMJ schedules cover rectangular shunt capacitors for power factor correction. Keep the family prefix, voltage, output and phase designation together when specifying a model. The BSMJ construction uses metallized polypropylene film, a semi-solid microcrystalline impregnant, self-healing dielectric behaviour, an internal discharge resistor and protective disconnection features.
The ordering example applies to the BSMJ construction. The numerical model schedules also identify BCMJ and BZMJ family prefixes; their material meanings are not interchangeable with BSMJ solely because the numerical suffix matches.
| Parameter | Specification |
|---|---|
| Family rated voltage selections | 250VAC, 400VAC, 420VAC, 450VAC, 525VAC, 690VAC, 750VAC and 1050VAC; listed models cover 250-690VAC |
| Family output range | 1-100kvar; listed schedules cover selected 2-50kvar models |
| Capacitance tolerance | -5% to +10% |
| Loss-angle tangent | ≤0.1% at 20°C and rated power-frequency voltage |
| Terminal-to-terminal withstand | 2.15 times rated voltage for 10s |
| Terminals-to-case withstand | 3000VAC for 10s |
| Maximum permissible voltage | 110% of rated voltage |
| Maximum permissible current | 130% of rated current |
| Discharge performance | After charging to √2 times rated voltage with DC, residual voltage ≤75V within 3 minutes after disconnection |
| Impregnant dropping point | >70°C for the described semi-solid construction |
| Ambient temperature | -25°C to +50°C |
| Relative humidity | ≤85% |
| Altitude | <2000m |
| Reference standards | GB12747-2004; IEC60831-1996 |
Each model suffix below belongs to the BSMJ, BCMJ or BZMJ family identified in the schedule. Capacitance is total capacitance, and L×W×H denotes case dimensions.
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.25-3-1 | 0.25 | 3 | 153 | 12.0 | 160×55×135 |
| 0.25-5-1 | 5 | 245 | 20.0 | ||
| 0.25-7.5-1 | 7.5 | 382 | 30.0 | 160×55×210 | |
| 0.25-10-1 | 10 | 509 | 40.0 | 160×70×210 | |
| 0.25-15-1 | 15 | 764 | 60.0 | 160×70×220 |
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.4-2-3 | 0.4 | 2 | 39 | 2.9 | 160×55×115 |
| 0.4-4-3 | 4 | 79 | 5.8 | ||
| 0.4-6-3 | 6 | 118 | 8.7 | ||
| 0.4-8-3 | 8 | 158 | 11.5 | 160×55×135 | |
| 0.4-10-3 | 10 | 198 | 14.4 | 160×55×190 | |
| 0.4-12-3 | 12 | 238 | 17.3 | ||
| 0.4-14-3 | 14 | 278 | 20.2 | 160×55×210 | |
| 0.4-15-3 | 15 | 298 | 21.7 | ||
| 0.4-16-3 | 16 | 318 | 23.1 | ||
| 0.4-18-3 | 18 | 358 | 26.0 | 180×55×250 | |
| 0.4-20-3 | 20 | 398 | 28.9 | ||
| 0.4-25-3 | 25 | 498 | 36.1 | 180×70×220 | |
| 0.4-30-3 | 30 | 597 | 43.3 | 180×70×260 | |
| 0.4-40-3 | 40 | 796 | 57.7 | 180×95×270 | |
| 0.4-50-3 | 50 | 995 | 72.2 | 180×95×345 |
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.42-10-3 | 0.42 | 10 | 180.5 | 13.7 | 160×55×190 |
| 0.42-12-3 | 12 | 216.5 | 16.5 | ||
| 0.42-14-3 | 14 | 252.6 | 19.3 | 160×55×210 | |
| 0.42-15-3 | 15 | 270.7 | 20.6 | ||
| 0.42-16-3 | 16 | 288.7 | 22.0 | ||
| 0.42-18-3 | 18 | 324.8 | 24.7 | 180×55×250 | |
| 0.42-20-3 | 20 | 360.9 | 27.5 | ||
| 0.42-25-3 | 25 | 451.1 | 34.4 | 180×70×220 | |
| 0.42-30-3 | 30 | 541.3 | 41.2 | 180×70×260 | |
| 0.42-40-3 | 40 | 721.8 | 55.0 | 180×95×270 | |
| 0.42-50-3 | 50 | 902.2 | 68.7 | 180×95×345 |
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.45-10-3 | 0.45 | 10 | 157.3 | 12.8 | 160×55×190 |
| 0.45-12-3 | 12 | 188.7 | 15.4 | ||
| 0.45-14-3 | 14 | 220.2 | 18.0 | 160×55×210 | |
| 0.45-15-3 | 15 | 236.0 | 19.2 | ||
| 0.45-16-3 | 16 | 251.6 | 20.5 | ||
| 0.45-20-3 | 20 | 314.5 | 25.7 | 180×55×250 | |
| 0.45-30-3 | 30 | 471.6 | 38.5 | 180×70×260 | |
| 0.45-40-3 | 40 | 628.8 | 51.3 | 180×95×270 | |
| 0.45-50-3 | 50 | 786.0 | 64.2 | 180×95×345 |
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.525-10-3 | 0.525 | 10 | 115.5 | 11.0 | 160×55×190 |
| 0.525-12-3 | 12 | 138.7 | 13.2 | ||
| 0.525-14-3 | 14 | 161.8 | 15.4 | 160×55×210 | |
| 0.525-15-3 | 15 | 173.3 | 16.5 | ||
| 0.525-16-3 | 16 | 184.9 | 17.6 | ||
| 0.525-20-3 | 20 | 231.1 | 22.0 | 180×55×250 | |
| 0.525-30-3 | 30 | 346.5 | 33.0 | 180×95×270 | |
| 0.525-40-3 | 40 | 462.0 | 44.0 | ||
| 0.525-50-3 | 50 | 577.4 | 55.0 | 180×95×345 |
| BSMJ / BCMJ / BZMJ model suffix | Voltage (kV) | Output (kvar) | Capacitance (µF) | Current (A) | L×W×H (mm) |
|---|---|---|---|---|---|
| 0.69-10-3 | 0.69 | 10 | 66.9 | 8.4 | 160×55×190 |
| 0.69-12-3 | 12 | 80.3 | 10.0 | ||
| 0.69-14-3 | 14 | 93.6 | 11.7 | 160×55×210 | |
| 0.69-15-3 | 15 | 100.3 | 12.6 | ||
| 0.69-16-3 | 16 | 107.0 | 13.4 | ||
| 0.69-20-3 | 20 | 133.8 | 16.7 | 180×55×250 | |
| 0.69-30-3 | 30 | 200.6 | 25.1 | 180×70×260 | |
| 0.69-40-3 | 40 | 267.4 | 33.5 | 180×95×345 | |
| 0.69-50-3 | 50 | 334.3 | 41.8 | 180×95×390 |
The BSMJ example BSMJ0.4-15-3 identifies the family, 0.4kV rating, 15kvar output and three-phase construction. Single-phase models use phase code 1. Match the complete model and case dimensions when replacing a capacitor; equal output alone does not establish terminal or mounting compatibility.
Special specifications are available to order. Single- and three-phase constructions can share case dimensions at equal output, but use the exact model schedule and terminal arrangement for the selected version.
