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ATS SMGQ2B-100

Detailed introduction:

 Application

SMGQ2B series dual power automatic transfer switch is a new type dual power automatic transfer switch (ATS) integrating switch with logical control and realizing mechatronics, is mainly used in the industrial and enterprise distribution equipment of rated insulation voltage up to 1000V, rated frequency 50Hz, rated voltage up to 400V and conventional thermal current up to 630A to auto transfer between main power and backup power of distribution system or auto transfer and safely isolate between two load equipment, widely used in the important places that disallow power off, such as hospitals, markets, banks, high constructions, highway, airports, industrial assembly lines, and military facilities.

According the the functions, it is mainly classified in three types: type A (basic type), type B (fire linkage type) and type C (three phase monitoring type). A split LCD controller can be connected to above three types to realize the functions of LCD display, transfer and return delay time setting, over and under voltage protection value setting and phase missing monitoring.

 

Technical Parameter

ATS Model

SMGQ2B

Agreed Heating Current Ith

100A

160A

250A

630A

Rated Current In (A)

16

20

40

63

80

100

125

160

200

250

400

630

Rated Insulation Voltage Ui (V)

500

500

500

500

500

500

500

500

500

500

500

500

Dielectric Strength (V)

5000

5000

5000

5000

5000

5000

5000

5000

5000

5000

5000

5000

Rated Impulse Withstand Voltage Uimp (kV) (Installation Category IV)

8

8

8

8

8

8

8

8

8

8

12

12

Rated Working Current Ie (A)

AC-33iB

16

20

40

63

80

100

125

160

200

250

400

630

Rated Short Time Withstand Current Icw (kA Rms) 0.1s/1s

9/5

9/5

9/5

9/5

9/5

9/5

12/25

12/25

12/25

12/25

40/20

50/25

Rated Breaking Capacity (A Rms)AC-33iB 380V

128

160

320

500

640

800

1000

1280

1600

2000

3200

5000

Rated Making Capacity (A Rms)AC-33iB 380V

160

200

400

630

800

1000

1250

1600

2000

2500

4000

6300

Conversion Time

I-0-II or II-0-I (s)

0.5

0.5

0.5

0.5

0.5

0.5

1

1

1.1

1.1

1.2

1.2

Control Voltage

AC230V

 

Technical Parameter of Controllers

               Controller Type

Item

Type A

Type B

Type C

Control Working Voltage

AC230V 50/60Hz

Auxiliary Working Voltage

AC230V

Power Loss

Not more than 10W

Working Position

Three working positions (I---Main power; II---Backup power; 0---Double power break)

Operation Mode

Manual, Auto

Display Mode

LED display, LCD display (with LCD controller)

Transfer Mode

Auto Transfer and Auto Recovery,

Auto Transfer and no Auto Recovery (with LCD controller)

Voltage Monitoring

Single Phase Monitoring

(Phase A)

Three Phase Phase Monitoring (Phase A, B, C)

Generator Control

No

Yes (One set relay dry contact)

Fire Linkage Control

No

Yes (DC24V Input)

Under Voltage Transfer Value

100%-150% (with LCD controller)

Over Voltage Transfer Value

40%-100% (with LCD controller)

Transfer Delay Function

0-29s (with LCD controller)

Delay Return Function

0-29s (with LCD controller)

Installation Method of Controller

Integrated without display screen/Split with display screen

 

 

Spec.

Outline Dimension

A

A1

B

B1

C

E

J

K

L

N

P

R

V

ΦX

Y

Y1

T

Q2B-100/4

330

244

142

123

165

125

288

85

6.5

83

30

14

21

6.5

41.5

91.5

2.5

Q2B-160/4

374

301

175

140

200

166

285

102

7

94

36

20

31

8.5

55.50

125.5

3.5

Q2B-250/4

436

373

175

178

250

198

350

108

6.5

99

50

24

37

11

72

157

3.5

Q2B-630/4

502

433

260

260

295

244

416

180

9

101

65

40

47.5

12

83

193

5