Please select language:
PRODUCT
HOME >> PRODUCT >>
power quality management
power measurement
power factor correction
protection and control
 
 
Low Voltage Power Capacitors

ENT.C Series Capacitors
Basic characteristics

●Work smoothly under heavy load conditions
●Safety of Overvoltage Circuit Breaker System
●Self-healing function
●Strong shell, small size
●110,000 hours of service life (C100 130,000 hours)

 
Summary
Low voltage power capacitor compensates inductance load. Due to load changes, capacitors in automatic reactive power compensation systems are sometimes put into operation nearly 100 times a day, so quality and durability have a decisive impact on performance. Capacitors in the compensation system may be exposed to currents exceeding the rated value in operation. ENTES ENT.C series capacitors are designed to withstand heavy loads and adverse conditions that shorten their service life during compensation. High-level standard processes and long-term testing provide durability assurance.
ENTESENT.C series capacitors adopt the latest safety technology. With the help of over-voltage circuit breaker system, it can prevent capacitor explosion when its service life expires or thermal stress occurs.
The ENT.C series capacitors adopt metallized polypropylene film and have self-healing characteristics.
With improved solid housing, compact size, excellent heat conduction performance, easy parallel connection and over-voltage circuit breaker system, ENT.C series capacitors are ideal solutions for new or upcoming reactive power compensation systems.
Capacitors are one of the most important components of compensation system. Their reliability is determined by time and various conditions. The capacitance value of capacitor decreases with time, which leads to inadequate reactive power compensation or failure. The service life of ENT.C series capacitors is up to 130,000 hours, which guarantees their reliability under long time and various test conditions.
The inrush effect will occur when the compensating capacitor is put into operation. These effects are caused by the high instantaneous current at the input. The input current of the capacitor leads to a serious shortening of the service life of the capacitor itself and other capacitors connected to the circuit. The correct way to solve such adverse effects is to use special load contactors with capacitors.
ENT.CF series (Single-phase)
Model
CF
CM
C10
CXD
C100(圆柱形)
C100 (三角形50kVAr)
working frequency
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
Capacitance tolerance
-%5+%10
-%5+%10
-%5+%10
-%5+%10
-%5
-%5
Dielectric loss
≤0.3 WkVAr
≤0.2 WkVAr
≤0.3 WkVAr
≤0.2 WkVAr
≤0.4WkVAr
≤0.4 WkVAr
Range
 
≤2000 m
≤2000 m
≤2000 m
≤2000 m
≤2000 m
≤2000 m
Test Voltage (between terminals)
2.15x Un, AC2 second
2.15x Un, AC2 second
2.15x Un, AC2 second
2.15x Un, AC2 second
2.15x Un, AC2 second
2.15x Un, AC2 second
Test Voltage ( terminal Shell)
3kV, AC 10 second
3kV, AC 10 second
3kV, AC 10 second
3kV, AC 10 second
4,6kV, AC 2 second
6kV, AC 2 second
working temperature
-25+55℃
-25+55℃
-25+55℃
-25+55℃
-25+55℃
-25+55℃
Max Overvoltage
1.1xUn
1.1xUn
1.1xUn
1.1xUn
1.1xUn
1.1xUn
Max Overload In
2xIn
4xIn
2xIn
4xIn
1.5xIn
1.5xIn
Max Flows into Electric Current
100 In
200 In
100 In
200 In
300 In
300 In
Protection level
IPO00
IPO00
IPO30
IPO20
Pic1-2: IP00
Pic3-4: IP20
IPO00
Discharge impedance
Internal, 3 minutes after 75V
external
external,3 min after 75V
standard
IEC 60831-1/2
IEC 60831-1/2
IEC 60831-1/2
IEC 60831-1/2
IEC 60831-1/2
IEC 60831-1/2

CF series
Product code
80, 000hour
110,000hour
Qn (kVAr)230 VAC
C< (μF)
In(A)
DxH(mm.)
cartonsize
working temperature
Carton / boxes
cartonweight(kg) 
ENT.CF-230-5
5
300
13
75x180
190x285x265
-40℃+ 70℃
6
6
ENT.CF-230-10
10
600
26
85x280
190x285x375
-40℃+70℃
6
12
ENT.CF-230-15
15
900
39
96x280
330x340x225
-40℃+70℃
4
18

CXD series (three-phase)
400V system (triangular connection)
Product code
110, 000hour
Qn (kVAr)400VAC 
Qn (kVAr)450VAC
Qn (kVAr)
525VAC
C(μF)
In(A)
DxH(mm.)
cartonsize
working temperature
pieces/  carton
cartonweight(kg)
ENT.CXD-400-5
5
3x33
7.2
75x165
195x390x255
-25℃+55℃
6
5.4
ENT.CXD-400-7.5
8
3x49
10.8
75x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-400-10
10
3x66
14.4
75x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-400-12.5
13
3x83
18
85x255
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-400-15
15
3x100
21.7
90x255
185x290x270
-25℃+55℃
6
10.8
ENT.CXD-400-20
20
3x133
28.9
100x255
225x340x225
-25℃+55℃
6
13.2
ENT.CXD-400-25
25
3x166
36.1
116x255
330x340x225
-25℃+55℃
4
11.9
ENT.CXD-400-30
30
3x199
43.3
116x290
330x340x225
-25℃+55℃
4
13.4
ENT.CXD-450-5
5
3x26
6.4
75x165
195x390x255
-25℃+55℃
12
5.4
ENT.CXD-450-7.5
7.5
3x39
9.6
75x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-450-10
10
3x52
12.8
75x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-450-12.5
12.5
3x66
16
85x255
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-450-15
15
3x79
19.2
90x255
185x290x270
-25℃+55℃
6
10.8
ENT.CXD-450-20
20
3x104
25.7
100x255
225x340x270
-25℃+55℃
6
13.2
ENT.CXD-450-25
25
3x131
32.1
116x255
330x340x225
-25℃+55℃
4
11.9
ENT.CXD-450-30
30
3x157
38.5
116x290
330x340x225
-25℃+55℃
4
13.4
ENT.CXD-450-50
50
3x331
72.2
172x210
195x300x255
-25℃+55℃
1
15.2
ENT.CXD-525-2.5
2.3
3x8.5
2.6
65x165
195x390x255
-25℃+55℃
14
5.4
ENT.CXD-525-5
4.6
3x17
5.2
75x165
195x390x255
-25℃+55℃
12
5.4
ENT.CXD-525-7.5
6.8
3x25
7.9
75x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-525-10
10
3x38
12.1
85x255
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-525-12.5
12.5
3x48
15
85x255
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-525-15
15
3x58
18.2
100x255
225x340x270
-25℃+55℃
6
10.8
ENT.CXD-525-20
20
3x77
24.2
116x255
330x340x225
-25℃+55℃
6
13.2
ENT.CXD-525-25
25
3x96
30.2
116x255
330x340x225
-25℃+55℃
4
11.9
ENT.CXD-525-30
30
3x115
36.3
116x290
330x340x225
-25℃+55℃
4
13.4

660V System (Star Connection Mode)
Product code
110, 000hour
Qn (kVAr) 690VAC
Qn (kVAr)760VAC
Qn (kVAr)
830VAC
C(μF)
In(A)
DxH(mm.)
cartonsize
working temperature
pieces/  carton
cartonweight(kg)
ENT.CXD-690-7.5
7.5
3x50
6.28
65x240
195x390x255
-25℃+55℃
6
5.4
ENT.CXD-690-10
10
3x67
8.37
76x240
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-690-12
12
3x80
10.04
86x240
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-690-14
14
3x93
11. 71
86x240
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-690-15
15
3x100
12.55
96x240
185x290x270
-25℃+55℃
6
10.8
ENT.CXD-690-16
16
3x106
13.39
96x240
225x340x225
-25℃+55℃
6
13.2
ENT.CXD-690-18
18
3x120
15.06
96x240
330x340x225
-25℃+55℃
4
11.9
ENT.CXD-690-20
20
3x133
16.74
106x240
330x340x225
-25℃+55℃
4
13.4
ENT.CXD-690-25
25
3x167
20.92
5.4
106x280
195x390x255
-25℃+55℃
4
5.4
ENT.CXD-690-30
30
3x200
25.10
116x280
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-760-7.5
7.5
3x41
5.7
65x240
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-760-10
10
3x55
7.6
76x240
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-760-12.5
12.5
3x68
9.5
86x240
185x290x270
-25℃+55℃
6
10.8
ENT.CXD-760-15
15
3x82
11.4
86x240
225x340x270
-25℃+55℃
6
13.2
ENT.CXD-760-20
20
3x110
15.2
106x240
330x340x225
-25℃+55℃
4
11.9
ENT.CXD-760-25
25
3x137
19
116x240
330x340x225
-25℃+55℃
4
13.4
ENT.CXD-760-30
30
3x165
22.8
116x280
195x300x255
-25℃+55℃
1
15.2
ENT.CXD-830-7.5
7.5
3x34
5.2
65x240
195x390x255
-25℃+55℃
14
5.4
ENT.CXD-830-10
10
3x46
7.0
76x240
195x390x255
-25℃+55℃
12
5.4
ENT.CXD-830-12.5
12.5
3x57
8.7
76x240
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-830-15
15
3x69
10.4
86x240
185x290x270
-25℃+55℃
6
7.9
ENT.CXD-830-20
20
3x92
13.9
96x240
185x290x270
-25℃+55℃
6
9.6
ENT.CXD-830-25
25
3x115
17.4
106x240
225x340x270
-25℃+55℃
6
10.8
ENT.CXD-830-30
30
3x138
20.9
116x240
330x340x225
-25℃+55℃
6
13.2
 
 



WEBSITE
PRODUCT
ENTES Electric Co., Ltd.

http://www.cnentes.com

International station:
http://www.entes.com.tr
http://www.entes.org.cn

Add:16th floor, first Shanghai plaza, 19 east gaolang road,Xinwu District,Wuxi City,Jiangsu Province,China
Contact:Miss Yu
Mobile:018961828820
Tel:086-0510-85026586
E-mail:3370878344@qq.com
Copyright:ENTES Electric Co., Ltd.