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E-mail
bwt-sh@163.com
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Phone
13818612430
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Address
Room 514, No. 1, Lane 775, Siping Road, Shanghai
Shanghai Pengshengda Electric Co., Ltd
bwt-sh@163.com
13818612430
Room 514, No. 1, Lane 775, Siping Road, Shanghai
Product Name:SBW / DBWSeries (three-phase)/Single-phase compensating AC voltage regulator
Product Category: Voltage Regulator (Standard Type)
Capacity range:10KVA~3000KVA
Product Introduction:SBWCompensatory series three-phase AC voltage stabilizerSBWCompared with other types of voltage regulators, the series products have the characteristics of large capacity, high efficiency, no waveform distortion, stable voltage regulation, wide applicability to loads, can withstand instantaneous overload, can work continuously for a long time, can switch manually and automatically, and have automatic protection devices for overvoltage, overcurrent, phase sequence, and mechanical faults. They are also small in size, light in weight, easy to use and install, and reliable in operation,In worldwide,This series of products has the widest range of applications, including large-scale electromechanical equipment, metal processing equipment, production lines, construction equipment, elevators, medical equipment, microcomputer rooms, computer control equipment, embroidery light equipment, air conditioning, broadcasting and television, hotel and household appliance lighting, and all places that require voltage stabilization.
Main technical indicators and parameters:
serial number |
project |
Technical indicators and functions |
|
SBW series | |||
1 |
Capacity |
10KVA~3000KVA |
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2 |
input voltage |
380V ± 20% or wide voltage special customization |
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3 |
output voltage |
Optional within 380V ± 5% |
|
4 |
voltage regulation accuracy |
1% -5% optional |
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5 |
Response time |
≤0.05s |
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6 |
stabilization time |
When the input voltage undergoes a 10% step change relative to the rated value, its stabilization time is ≤ 1s |
|
7 |
guarantee protect merit can |
overvoltage |
Output voltage exceeding 5% of rated voltage, delay for 3-5 seconds to cut off output power supply |
undervoltage |
Output voltage below -13% of rated voltage, delay for 3-5 seconds to cut off output power supply |
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short circuit |
When the load device is short circuited, cut off the output power supply |
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overcurrent |
When the load device is overcurrent, cut off the output power supply |
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Reverse phase |
Cut off the output power supply |
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phase loss |
Cut off the output power supply |
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bypass |
When the voltage regulator malfunctions or is repaired, it is equipped with a manual or automatic power supply through device |
||
8 |
frequency |
50Hz/60Hz |
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9 |
Additional waveform distortion |
≤0.1% |
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10 |
Asymmetric degree of additional output voltage |
Output to input asymmetry increment ≤ 0.1% |
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11 |
noise |
< 55dB |
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12 |
efficiency |
≥98% |
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13 |
relative humidity |
20% - 90% |
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14 |
pressure resistance |
The whole machine has no breakdown or arcing phenomenon at 2000VAC/min to the ground |
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15 |
insulation resistance |
The whole machine has a ground resistance of ≥ 2M Ω |
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16 |
EMI filtering device (optional configuration) |
Can effectively filter out harmonic interference in the power grid |
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17 |
Lightning protection device (optional configuration) |
When there are instantaneous changes in the power grid and induced lightning strikes, it can provide good surge current protection effect |
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