K8AC-CT20S Omron, K8AC-CT20S Datasheet - Page 6

• Manufacturer Part Number: K8AC-CT20S
• Description: CURRENT TRANSFORMER .2-22A
• Manufacturer: Omron
• Series: K8ACr

Specifications of K8AC-CT20S

• Accessory Type: Current Transformer
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: K8ACCT20S

6
K8AC-H
Current Measurement Ranges by Model
Item
Current
measure-
ment
range
Current
Trans-
former
200 A
100 A
20 A
Model
2 A
K8AC-CT20S: 5.8-mm through-hole diameter
0.200 to 2.200 A AC
K8AC-H@1@@-FLK
K8AC-CT20L: 12-mm through-hole diameter
0.200 A
2.200 A
or
K8AC-H@2@@-FLK
2.00 to 22.00 A AC
22.00 A
2.00 A
K8AC-CT200:
K8AC-CT200L:
K8AC-H@3@@-FLK
20.0 to 200.0 A AC
12-mm through-hole
diameter
30-mm through-hole
diameter
200.0 A
20.0 A
or
I/O Ratings
Relay Contact Output
Transistor Output
Communications Specifications
Item
Rated load
Maximum contact voltage
Maximum contact current
Maximum switching capaci-
ty
Minimum applicable load
(failure rate P value, refer-
ence value)
Mechanical life expectancy
Electrical life expectancy
(Ambient temperature con-
dition: 20°C)
Maximum load voltage
Maximum load current
OFF leakage current
ON residual voltage
Item
Transmission method
Synchronization method
Baud rate
Transmission code
Communications
Load
125 VAC, 0.3 A, 30 VDC, 1 A
125 VAC, 60 VDC
1 A
37.5 VA, 30 W
5 VDC, 10 mA
50,000,000 operations min. (at a switching
frequency of 18,000 times/h)
100,000 operations min. (at rated load and
switching frequency of 1,800 times/h)
12 to 24 VDC (+10%, −15%)
50 mA
100 µA max.
1.5 V max.
Two-wire, half-duplex
Start-stop synchronization
1,200, 2,400, 4,800, 9,600, or 19,200 bps
ASCII
Resistive load (cosφ = 1)
RS-485