Compensated Power Regulator,Large capacity, high efficiency, no waveform distortion, stable voltage regulation, etc.

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SBW Series Compensated Power Regulator

SBW high power regulator is suitable for a wide range of loads and can withstand transient overload. SBW high power regulator can work continuously for a long time, manual/automatic switching

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商品描述

SBW high power regulator is suitable for a wide range of loads and can withstand transient overload. SBW high power regulator can work continuously for a long time, manual/automatic switching

Compensated power regulator technical parameters

Input

Allowable input voltage range

3Φ4W+G AC380V±20%, wide range can be customized

Rated voltage regulation range

3Φ4W+G AC380V±15%, wide range can be customized

Rated frequency

50HZ/60HZ

Output

Rated output voltage

3Φ4W+G line voltage AC380V (phase voltage AC220V)

Center voltage

±5% adjustable (line voltage AC360V-400V adjustable)

Voltage regulation accuracy

±(1-5)% selectable, factory setting: line voltage Uab±6V (±1.5%)

Response time

≤0.1s

Stable schedule

≤1s(The input voltage is changed by 10% from the rated value step)

Waveform distortion

Increment≤0.5%

Efficiency

250KVA and below ≥97%; above 250KVA ≥98%

Three-phase unbalance

Increment≤0.5%

Protection

Overpressure

The output line voltage is higher than the set value of 10%, and the alarm is delayed by 6 seconds to cut off the output; (overvoltage value and delay time can be set according to user requirements)

Undervoltage

The output line voltage is lower than the set value of 12%, and the alarm is delayed by 12 seconds to cut off the output; (the undervoltage value and delay time can be set according to user requirements)

Overload

Double detection of electronic detection and circuit breaker (cannot be set according to the model); exceed the rated load long delay, and cut off the output power according to the inverse time curve

Overcurrent

Double detection of electronic detection and circuit breaker (can be adjusted according to the model and approved); exceeds the rated current by 1.2 times and has a short delay of 20 seconds, and cuts off the output power according to the inverse time curve.

Short circuit

Circuit breaker protection: instantaneous cut off output

Bypass

Power supply manual through device when the regulator is faulty or repaired

Display and alarm (blue LCD screen)

Input voltage display

Manually switch display (or automatic wheel display); current three-phase input line voltage UAB, UBC, UCA (true RMS digital display)

Output voltage display

Manually switch display (or automatic wheel display); current three-phase output line voltage Uab, Ubc, Uca (true RMS digital display)

Working current display

Manually switch display (or automatic wheel display); current three-phase operating current values Ia, Ib, Ic (true RMS digital display)

Work status display and alarm record

a. Overvoltage (Up): When the output line voltages Uab, Ubc, and Uca appear Up, it indicates that the phase has an overvoltage, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner.
b. Undervoltage: When the output line voltages Uab, Ubc, and Uca appear Down, it indicates that the phase has an undervoltage, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner.
c. Overload: When Ia, Ib, and Ic appear Up, it indicates that the phase is overloaded, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner.
d. When the “Alarm” alarm prompt and alarm tone appear in the lower right corner, it indicates that the current alarm is not released. You can check the fault record value and press the “Mute” membrane button to mute.

Control parameter setting

SCM intelligent detection control

The intelligent detection and control of the single-chip microcomputer: detecting the input voltage, output voltage and working current of the voltage regulator, a total of 9 power signals, after being converted into digital signals by AD, the corresponding control, display and alarm signals are issued after the intelligent judgment of the single-chip microcomputer.

parameter settings

Voltage regulation accuracy can be set

Output voltage center value can be set

Overcurrent protection value and delay time can be set (requires manufacturer approval)

Overvoltage protection value and delay time can be set

Undervoltage protection value and delay time can be set

Manual voltage regulation / automatic voltage regulation can be switched

Safety regulations

Earthing

Grounding is reliable and the marking is correct and clear

Clearance and creepage distance

Greater than 10MM

Insulation resistance

The whole machine is ≥2MΩ to ground (excluding control and instrument display)

Dielectric strength

Machine to ground: AC2000V 50HZ 1 min ≤ 20mA (excluding control and instrument display)

Input and output wiring

The logo is correct and clear

Way of working

With voltage regulator and utility power

Voltage adjustment method

Intelligent (microcomputer control) compensation

Overload capability

Less than 1.2 times rated current 15 minutes; 1.2-2 times rated current 20 seconds; 3 times rated current 1 second

Optional features (additional cost)

1. Delay output function (increased output contactor);
2. Lightning protection device: It can provide good surge protection when the power grid changes instantaneously and inductive lightning strikes; 3. EMI filter device: It can effectively filter the harmonic interference of the power grid;
4. Phase sequence and phase loss protection;
5. RS485 interface: realize remote control, remote signaling and telemetry.

Specification model

Model

Rated Capacity (KVA)

Rated current (A)

Cabinet dimensions（mm)

Weight

Width X Thickness X Height (W x D x H)

（kg）

SBW-S-20

20

30

600*600*1200

165

SBW-S-30

30

46

175

SBW-S-50

50

76

200

SBW-S-60

60

91

210

SBW-S-80

80

121

650*680*1280

230

SBW-S-100

100

152

250

SBW-S-120

120

182

280

SBW-S-150

150

228

700*850*1500

340

SBW-S-180

180

273

380

SBW-S-200

200

300

400

SBW-S-225

225

342

465

SBW-S-250

250

380

485

SBW-S-320

320

486

800*900*1700

580

SBW-S-400

400

608

660

SBW-S-500

500

760

900*1100*1800

830

SBW-S-600

600

912

920

SBW-S-800

800

1216

1000*1200*2000

1100

SBW-S-1000

1000

1520

(1200+1200)*900 *2200 (Two cabinets)

1700

SBW-S-1200

1200

1824

1900

SBW-S-1400

1400

2127

2200

SBW-S-1600

1600

2431

(1200+1100+1400)*900*2200(three cabinets)

2700

SBW-S-2000

2000

3038

(1400+1100+1100+1400)*900*2200(four cabinets)

3500

SBW-S-2500

2500

3800

(1550+1200+1200+1550)*900*2200(four cabinets)

4200

SBW-S-3200

3200

4862

(1500+1500+1500+1500+1500)*1000 *2200(Five cabinets)

5700

DBW-S-10

10

45.4

600*600*1200

150

DBW-S-15

15

68.2

155

DBW-S-20

20

91

160

DBW-S-30

30

136

180

DBW-S-40

40

182

190

DBW-S-50

50

228

650*680*1280

210

DBW-S-60

60

273

650*680*1280

220

DBW-S-80

80

363

650*680*1280

260

DBW-S-100

100

454

700*850*1500

310

Note: The above are regular models, which can be customized according to customer needs.

For more information, please contact EECTECH

1. SBW series three-phase automatic compensation type power regulator is designed to stabilize AC voltage. When the external power supply network voltage fluctuation or load changes cause voltage fluctuations, the output voltage can be kept stable.

2. Compared with other types of voltage regulators, SBW series regulators have the advantages of large capacity, high efficiency, no waveform distortion, stable voltage regulation, etc. SBW high-power regulators are suitable for a wide range of loads and can withstand transient overload, SBW High-power voltage regulator can work continuously for a long time, manual/automatic switching. SBW high-power voltage regulator is equipped with over-voltage protection, phase loss, phase sequence protection and automatic mechanical fault protection, as well as small size, light weight and easy installation. , reliable operation and so on.

3. SBW high-power voltage regulator can be widely used in industrial, agricultural, transportation, post and telecommunications, military, railway, scientific research and other fields of large-scale electromechanical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical equipment, embroidery Light textile equipment, air conditioners, radio and television, household appliances, lighting, etc., where voltage regulation is required.

4. SBW series regulators should be used indoors. The normal operating conditions of SBW regulators are:
1), ambient temperature: -10 ° C -45 ° C
2), altitude: <1000M
3) Relative humidity: 20%-90%
4) There are no gases, vapors, chemical deposits, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the regulator.
5), SBW series regulator installation site without serious vibration or bumps.

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Input	Allowable input voltage range	3Φ4W+G AC380V±20%, wide range can be customized
	Rated voltage regulation range	3Φ4W+G AC380V±15%, wide range can be customized
	Rated frequency	50HZ/60HZ
Output	Rated output voltage	3Φ4W+G line voltage AC380V (phase voltage AC220V)
	Center voltage	±5% adjustable (line voltage AC360V-400V adjustable)
	Voltage regulation accuracy	±(1-5)% selectable, factory setting: line voltage Uab±6V (±1.5%)
	Response time	≤0.1s
	Stable schedule	≤1s(The input voltage is changed by 10% from the rated value step)
	Waveform distortion	Increment≤0.5%
	Efficiency	250KVA and below ≥97%; above 250KVA ≥98%
	Three-phase unbalance	Increment≤0.5%
Protection	Overpressure	The output line voltage is higher than the set value of 10%, and the alarm is delayed by 6 seconds to cut off the output; (overvoltage value and delay time can be set according to user requirements)
	Undervoltage	The output line voltage is lower than the set value of 12%, and the alarm is delayed by 12 seconds to cut off the output; (the undervoltage value and delay time can be set according to user requirements)
	Overload	Double detection of electronic detection and circuit breaker (cannot be set according to the model); exceed the rated load long delay, and cut off the output power according to the inverse time curve
	Overcurrent	Double detection of electronic detection and circuit breaker (can be adjusted according to the model and approved); exceeds the rated current by 1.2 times and has a short delay of 20 seconds, and cuts off the output power according to the inverse time curve.
	Short circuit	Circuit breaker protection: instantaneous cut off output
	Bypass	Power supply manual through device when the regulator is faulty or repaired
Display and alarm (blue LCD screen)	Input voltage display	Manually switch display (or automatic wheel display); current three-phase input line voltage UAB, UBC, UCA (true RMS digital display)
	Output voltage display	Manually switch display (or automatic wheel display); current three-phase output line voltage Uab, Ubc, Uca (true RMS digital display)
	Working current display	Manually switch display (or automatic wheel display); current three-phase operating current values Ia, Ib, Ic (true RMS digital display)
	Work status display and alarm record	a. Overvoltage (Up): When the output line voltages Uab, Ubc, and Uca appear Up, it indicates that the phase has an overvoltage, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner. b. Undervoltage: When the output line voltages Uab, Ubc, and Uca appear Down, it indicates that the phase has an undervoltage, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner. c. Overload: When Ia, Ib, and Ic appear Up, it indicates that the phase is overloaded, and the “Alarm” alarm prompt and alarm tone will appear at the same time in the lower right corner. d. When the “Alarm” alarm prompt and alarm tone appear in the lower right corner, it indicates that the current alarm is not released. You can check the fault record value and press the “Mute” membrane button to mute.
Control parameter setting	SCM intelligent detection control	The intelligent detection and control of the single-chip microcomputer: detecting the input voltage, output voltage and working current of the voltage regulator, a total of 9 power signals, after being converted into digital signals by AD, the corresponding control, display and alarm signals are issued after the intelligent judgment of the single-chip microcomputer.
	parameter settings	Voltage regulation accuracy can be set
		Output voltage center value can be set
		Overcurrent protection value and delay time can be set (requires manufacturer approval)
		Overvoltage protection value and delay time can be set
		Undervoltage protection value and delay time can be set
		Manual voltage regulation / automatic voltage regulation can be switched
Safety regulations	Earthing	Grounding is reliable and the marking is correct and clear
	Clearance and creepage distance	Greater than 10MM
	Insulation resistance	The whole machine is ≥2MΩ to ground (excluding control and instrument display)
	Dielectric strength	Machine to ground: AC2000V 50HZ 1 min ≤ 20mA (excluding control and instrument display)
	Input and output wiring	The logo is correct and clear
Way of working		With voltage regulator and utility power
Voltage adjustment method		Intelligent (microcomputer control) compensation
Overload capability		Less than 1.2 times rated current 15 minutes; 1.2-2 times rated current 20 seconds; 3 times rated current 1 second
Optional features (additional cost)		1. Delay output function (increased output contactor); 2. Lightning protection device: It can provide good surge protection when the power grid changes instantaneously and inductive lightning strikes; 3. EMI filter device: It can effectively filter the harmonic interference of the power grid; 4. Phase sequence and phase loss protection; 5. RS485 interface: realize remote control, remote signaling and telemetry.

Model	Rated Capacity (KVA)	Rated current (A)	Cabinet dimensions（mm)	Weight
Model	Rated Capacity (KVA)	Rated current (A)	Width X Thickness X Height (W x D x H)	（kg）
SBW-S-20	20	30	6006001200	165
SBW-S-30	30	46		175
SBW-S-50	50	76		200
SBW-S-60	60	91		210
SBW-S-80	80	121	6506801280	230
SBW-S-100	100	152		250
SBW-S-120	120	182		280
SBW-S-150	150	228	7008501500	340
SBW-S-180	180	273		380
SBW-S-200	200	300		400
SBW-S-225	225	342		465
SBW-S-250	250	380		485
SBW-S-320	320	486	8009001700	580
SBW-S-400	400	608	8009001700	660
SBW-S-500	500	760	90011001800	830
SBW-S-600	600	912	90011001800	920
SBW-S-800	800	1216	100012002000	1100
SBW-S-1000	1000	1520	(1200+1200)900 2200 (Two cabinets)	1700
SBW-S-1200	1200	1824		1900
SBW-S-1400	1400	2127		2200
SBW-S-1600	1600	2431	(1200+1100+1400)9002200(three cabinets)	2700
SBW-S-1600	1600	2431	(1200+1100+1400)9002200(three cabinets)	2700
SBW-S-2000	2000	3038	(1400+1100+1100+1400)9002200(four cabinets)	3500
SBW-S-2500	2500	3800	(1550+1200+1200+1550)9002200(four cabinets)	4200
SBW-S-3200	3200	4862	(1500+1500+1500+1500+1500)1000 2200(Five cabinets)	5700
DBW-S-10	10	45.4	6006001200	150
DBW-S-15	15	68.2		155
DBW-S-20	20	91		160
DBW-S-30	30	136		180
DBW-S-40	40	182		190
DBW-S-50	50	228	6506801280	210
DBW-S-60	60	273	6506801280	220
DBW-S-80	80	363	6506801280	260
DBW-S-100	100	454	7008501500	310