年表作成・共有サービス - pastport

https://www.acrel.gr/products/akh-0.66-k-split-core-current-transformer/

Acrel AKH-0.66/K series split core current transformers are mainly used in reconstructing projects of urban and rural power grids. The split core current sensors can be mounted easily without the removal of the primary bus. They also can be operated with electricity, which prevents the normal utilization of electricity.

Acrel AKH-0.66/K SCT current transformers series save manpower, material resources, and financial resources and improve the efficiency of users. This current transformer split core matches with relay protection, measuring, and metering equipment.

Without removal of primary bus

Be operated with electricity

Save manpower

Varies dimension optional

AKH-0.66/K Split Core Type Current Transformers Parameters
TypeWHDaePrimary Input(A)Net Weight(kg)
K-30×209011440223220-4000.8-0.9
K-60×40114140364262250-20001.0-2.0
K-80×40122162404282300-30001.2-2.4
K-80×50114159365282250-10001.1-1.4
K-80×80144159368282250-10001.3-1.5
K-120×801441993682122500-15001.5-2.3
K-120×601642145262122400-50001.6-3.0
K-100×40144194A421021000-50001.6-3.2
K-130×4014422452421321000-50001.6-3.6
K-140×6016423452621421000-50001.7-3.7
K-160×8018425452821621000-50002.8-3.7
K-200×8018429452822021000-50003.5-4.5

TypeRatio(A)ClassBurden(VA)
K-30x2020-75/110.2
100-150/5(1)11
200/5(1)11.5
250-300/5(1)0.51.5
350-400/5(1)0.52.5
K-60x40250-300/5(1)11.5
350-400/5(1)0.51.5
500-800/5(1)0.52.5
1000-1250/5(1)0.55
1500-2000/5(1)0.510
K-80x40350/5(1)11.5
350-450/5(1)0.52.5
500-800/5(1)0.55
1000-2000/5(1)0.510
2500-3000/5(1)0.210
K-80x50250-300/5(1)11.5
400-450/5(1)0.51.5
500-800/5(1)0.52.5
1000/5(1)0.55
K-80x80250-300/5(1)11.5
400-450/5(1)0.51.5
500-800/5(1)0.52.5
1000/5(1)0.55
K-100x401000-2000/5(1)0.510
2500-3000/5(1)0.210
4000-5000/5(1)0.215
K-120x60400-450/5(1)0.52.5
500-800/5(1)0.55
1000-2000/5(1)0.510
2500-5000/5(1)0.210
K-120x80500-800/5(1)0.52.5
1000-1200/5(1)0.55
1250-1500/5(1)0.57.5
K-130x401000-2000/5(1)0.510
2500-5000/5(1)0.210
K-130x601000-2000/5(1)0.510
2500-6000/5(1)0.215
K-140x601000-2000/5(1)0.510
2500-3000/5(1)0.210
4000-5000/5(1)0.215
K-160x801000-2000/5(1)0.510
2500-3000/5(1)0.210
4000-5000/5(1)0.215
K-200x801000-2000/5(1)0.510
2500-3000/5(1)0.210
4000-5000/5(1)0.215
K-Φ20100A/20mA115Ω
K-Φ30200A/20mA0.510Ω
K-Φ30300A/20mA0.510Ω

AKH-0.66/K Series Split Type Current Transformers Diagram

Hold the lower section firmly at the direction of arrow

Loosen two screws at the direction of arrow and remove them

Separate the lower section at the direction of arrow

Mount the copper bar and assemble the lower section at the direction of arrow

Hold it firmly at the direction of arrow

Hold the lower section firmly at the direction arrow, insert two screws and tighten nuts

Fix the copperbar with M5screwsand pressure plates

Acrel AKH-0.66/K Series SCT Current Transformers Uses

Our flexible split core current transformers are effectively used in reconstructing projects of urban

Split core current transformers are suitable for rural power grids to reconstruct

Split Core Current Transformer Installation
Press the arrow direction firmly to open the two screws and press the lower part

Unscrew and pull out the two screws in the direction of the arrow, see "P2"

Pull the screw and pull out the lower part in the direction of the arrow

After installing on the copper busbar, close the lower part in the direction of the arrow, see "P4"

Press firmly in the direction of the arrow

Press the lower part firmly and press the arrow direction to insert the two screws into the holes and tighten the screw width, see "P6"

Then use MS screws and pressure plate to install and press the steel row according to "P6"