current transformer（ALH-0.66系列电流互感器）
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APT （英文版）ALH-0.66系列电流互感器
文本预览
ALH-0.66 series
Current TransformerALH-0.66 series current transformer
ALH-0.66 series
Current Transformer
MCatalogue
ALH-0.66 series current transformer
ALH-0.66 I series 01
ALH-0.66 II series 03
ALH-0.66 III series 05
ALH-0.66 M series 07
ALH-0.66 series 07
Mounting method 09
Matters needing attention 10A B C D E
W H D B E M a b a b / / /
30I 59 78 30 33 30.5 23 31 32.4 50 32.4 44 / /
30I-I 59 80 45 33.5 30.5 23 31 32.4 58.6 32.4 44 / /
40I 75 97 44 41 42 30.5 45 45 59 44 59 / /
60I 102 126 46 55 61.5 45 62 / / 63.3 59 / /
80I 118 138 45 61 81.5 52 60 / / 61 59 /
100I 147 162 45 73 101.5 62 80 / / 84 59 /
D
1
H
a
b
M
W
B
ALH-0.66 series current transformer
Instroduction
ALH-0.66 I series current transformer,its housing is formed by PC.
Ronud hole type,can pass through bar bus,also pass through multiple cables.
P1,P2 mark for primary wiring;
S1,S2 mark for relevant second wiring.
S1 indicate same name end of P1
S2 indicate same name end of P2
Model ALH-0.66 I
Mounting method
Current ratio
Auxiliary specification
Specification
Rated voltage ( 660V )
Enterprise code
Spec.& size
Unit
Size Outline size Through size Mo su izn eting Mounting method ( refernce to page 9 )
Type
Strutting piece
Technical data 1. Primary current: 50--3000A; second current: 5A,1A
2. Rating operational voil: AC660V
3. Rated frequency: 50--60Hz
4. Ambinet air temperature is -30 -- +70 ;heat resist: 120
5. The altitude is less than 3000M
6. Power frequency withstand voltage 3000V/1 min 50Hz
7. Grade of insulation : E
7. Insulation degree: ECross-reference tables of spec. -parameter
Specification 30I 30I-I 40I 60I 80I 100I
60 10 / 1 80 10 / 1 100 10 / 1
Bus spec/number 30 10 / 1 30 10 / 1 40 10 / 1 60 6 / 2 60 6 / 2 80 10 / 2
Precision degree 0.5 1 0.5 1 0.5 1 0.2 0.5 0.2 0.5 0.2 0.5
Rate rd
a
c tiu orrent Stra tuig rh nt s-through Rated capacity(VA)
15/5 5 2.5 2.5
20/5 4 2.5 2.5
25/5 3 2.5 2.5
30/5 3 2.5 2.5
40/5 2 2.5 2.5
50/5 2 2.5 2.5
60/5 2 2.5 2.5
75/5 1 2.5 2.5
100/5 1 2.5 2.5 5 2.5
150/5 1 2.5 2.5 5 2.5 2.5
200/5 1 5 5 10 5 5
250/5 1 5 5 10 5 5 2.5
300/5 1 5 5 10 5 5 5
400/5 1 5 5 10 5 5 5
500/5 1 10 10 10
600/5 1 10 10 10 10
750/5 1 10 10 10 10
800/5 1 10 10 10 10
1000/5 1 15 15 15
1200/5 1 20 20 20
1500/5 1 20 20 20
2000/5 1 40 40 40
2500/5 1 40 40
3000/5 1 40
5/1 3 0.1
10/1 2 0.1
15/1 1 0.1
20/1 1 0.1
25/1 1 0.1
30/1 1 0.1 0.1 0.2 0.1
40/1 1 0.1 0.1 0.4 0.1
50/1 1 0.2 0.2 0.4 0.2
60/1 1 0.2 0.2 1 0.2
75/1 1 0.2 0.2 1 0.2 0.2
100/1 1 0.2 0.2 2.5 0.2 0.2 0.2 0.2
150/1 1 2.5 2.5 5 2.5 2.5 2.5 1
200/1 1 5 5 10 5 5 5 5
Current TransformerALH-0.66 series current transformer
ALH-0.66 series
Current Transformer
MCatalogue
ALH-0.66 series current transformer
ALH-0.66 I series 01
ALH-0.66 II series 03
ALH-0.66 III series 05
ALH-0.66 M series 07
ALH-0.66 series 07
Mounting method 09
Matters needing attention 10A B C D E
W H D B E M a b a b / / /
30I 59 78 30 33 30.5 23 31 32.4 50 32.4 44 / /
30I-I 59 80 45 33.5 30.5 23 31 32.4 58.6 32.4 44 / /
40I 75 97 44 41 42 30.5 45 45 59 44 59 / /
60I 102 126 46 55 61.5 45 62 / / 63.3 59 / /
80I 118 138 45 61 81.5 52 60 / / 61 59 /
100I 147 162 45 73 101.5 62 80 / / 84 59 /
D
1
H
a
b
M
W
B
ALH-0.66 series current transformer
Instroduction
ALH-0.66 I series current transformer,its housing is formed by PC.
Ronud hole type,can pass through bar bus,also pass through multiple cables.
P1,P2 mark for primary wiring;
S1,S2 mark for relevant second wiring.
S1 indicate same name end of P1
S2 indicate same name end of P2
Model ALH-0.66 I
Mounting method
Current ratio
Auxiliary specification
Specification
Rated voltage ( 660V )
Enterprise code
Spec.& size
Unit
Size Outline size Through size Mo su izn eting Mounting method ( refernce to page 9 )
Type
Strutting piece
Technical data 1. Primary current: 50--3000A; second current: 5A,1A
2. Rating operational voil: AC660V
3. Rated frequency: 50--60Hz
4. Ambinet air temperature is -30 -- +70 ;heat resist: 120
5. The altitude is less than 3000M
6. Power frequency withstand voltage 3000V/1 min 50Hz
7. Grade of insulation : E
7. Insulation degree: ECross-reference tables of spec. -parameter
Specification 30I 30I-I 40I 60I 80I 100I
60 10 / 1 80 10 / 1 100 10 / 1
Bus spec/number 30 10 / 1 30 10 / 1 40 10 / 1 60 6 / 2 60 6 / 2 80 10 / 2
Precision degree 0.5 1 0.5 1 0.5 1 0.2 0.5 0.2 0.5 0.2 0.5
Rate rd
a
c tiu orrent Stra tuig rh nt s-through Rated capacity(VA)
15/5 5 2.5 2.5
20/5 4 2.5 2.5
25/5 3 2.5 2.5
30/5 3 2.5 2.5
40/5 2 2.5 2.5
50/5 2 2.5 2.5
60/5 2 2.5 2.5
75/5 1 2.5 2.5
100/5 1 2.5 2.5 5 2.5
150/5 1 2.5 2.5 5 2.5 2.5
200/5 1 5 5 10 5 5
250/5 1 5 5 10 5 5 2.5
300/5 1 5 5 10 5 5 5
400/5 1 5 5 10 5 5 5
500/5 1 10 10 10
600/5 1 10 10 10 10
750/5 1 10 10 10 10
800/5 1 10 10 10 10
1000/5 1 15 15 15
1200/5 1 20 20 20
1500/5 1 20 20 20
2000/5 1 40 40 40
2500/5 1 40 40
3000/5 1 40
5/1 3 0.1
10/1 2 0.1
15/1 1 0.1
20/1 1 0.1
25/1 1 0.1
30/1 1 0.1 0.1 0.2 0.1
40/1 1 0.1 0.1 0.4 0.1
50/1 1 0.2 0.2 0.4 0.2
60/1 1 0.2 0.2 1 0.2
75/1 1 0.2 0.2 1 0.2 0.2
100/1 1 0.2 0.2 2.5 0.2 0.2 0.2 0.2
150/1 1 2.5 2.5 5 2.5 2.5 2.5 1
200/1 1 5 5 10 5 5 5 5
AIGCALH-0.66系列电流互感器是一种专门用于电力系统中测量和转换交流电电流的电气设备。"Current Transformer"（简称CT）在英文中即为电流互感器，该型号产品属于低电压等级，额定一次电流通常为0.66kA，这意味着它适用于工作电压不超过特定值（依据具体规格而定），且能够处理最大约660安培的电流信号。它的主要功能是在不直接接触高压电路的情况下，将大电流变换成适合测量、保护或计量设备（如继电器、仪表等）所需的低压小电流信号，从而保障了人员安全并实现了对电力系统的有效监控和管理。请提供更具特性的参数以获取更详细的产品信息。
