Single-phase current relay Omron K8AK-AS series
Series: Single-phase current relay Omron K8AK-AS series
Features of Single-phase current relay OMRON K8AK-AS series
Single-phase current relay OMRON K8AK-AS series:
- Monitor for overcurrents or undercurrents.
- Use commercially available CTs (CT current on secondary side: 0 to 1 A or 0 to 5 A).
- Manual resetting and automatically resetting supported by one relay.
- Startup lock and operating time can be set separately.
- One SPDT output relay, 5 A at 250 VAC (resistive load).
- Output relay can be switched between normally open and normally closed.
- Output status can be monitored using LED indicator.
- Inputs are isolated from the power supply.
General specifications of Single-phase current relay OMRON K8AK-AS series
|
Type |
Current protection relays |
|
Protection function |
Overcurrent, Undercurrent |
|
Display type |
LED indicator |
|
Number of phase |
1-phase |
|
Operating frequency |
50Hz, 60Hz |
|
Rated supply voltage |
24VAC, 24VDC, 100...240VAC, 100...240VAC, 100...240VAC |
|
Input type |
Direct connection, CT connection |
|
Current input range |
0...20mAAC, 0...20mADC, 0...100mAAC, 0...100mADC, 0...500mAAC, 0...500mADC, 0...1AAC, 0...1ADC, 0...5AAC, 0...5ADC, 0...8AAC, 0...8ADC, 0...100AAC, 0...200AAC |
|
Undercurrent setting |
10...100mAAC, 10...100mADC, 2...20mAAC, 2...20mADC, 50...500mAAC, 50...500mADC, 0.1...1AAC, 0.1...1ADC, 0.5...5AAC, 0.5...5ADC, 0.8...8AAC, 0.8...8ADC, 10...100AAC, 20...200AAC |
|
Overcurrent setting |
10...100mAAC, 10...100mADC, 2...20mAAC, 2...20mADC, 50...500mAAC, 50...500mADC, 0.1...1AAC, 0.1...1ADC, 0.5...5AAC, 0.5...5ADC, 0.8...8AAC, 0.8...8ADC, 10...100AAC, 20...200AAC |
|
Operating time of overcurrent/undercurrent |
0.1...30s |
|
Startup lock time |
0…30s |
|
Reset method |
Automatic, Manual |
|
Contact configuration |
SPDT |
|
Rated contact capacity (resistive load) |
5A at 250VAC, 5A at 30VDC |
|
Case material |
Plastic |
|
Connections type |
Screw terminals |
|
Mounting type |
DIN rail mounting |
|
Operating ambience |
Standard |
|
Ambient temperature |
-20...60°C |
|
Ambient humidity |
25...85% |
|
Approx. weight |
150g |
|
Overall width |
22.5mm |
|
Overall height |
95mm |
|
Overall depth |
100mm |
|
Degree of protection |
IP20 |
|
Representative standard |
CSA, UL, CE, CCC, KC |
|
Separately accessories |
DIN tracks: PFP-100N, DIN tracks: PFP-50N |
|
Compatible device |
Current transformer, Current transformer: K8AC-CT200L |
Installation guide Single-phase current relay Omron K8AK-AS series Contact mailbox baoan@baoanjsc.com.vn or phone number 0989.465.256
Document of Single-phase current relay Omron K8AK-AS series
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