파트넘버.co.kr K8AB-VW 데이터시트 PDF


K8AB-VW 반도체 회로 부품 판매점

Single-phase Voltage Relay



Omron 로고
Omron
K8AB-VW 데이터시트, 핀배열, 회로
Single-phase Voltage Relay
K8AB-VW
Ideal for voltage monitoring for industrial
facilities and equipment.
• Monitor for overvoltages and undervoltages simultaneously.
Separate settings and outputs supported for overvoltages and
undervoltages.
• Manual resetting and automatically resetting supported by one
Relay.
• Pre-alarm Monitoring Mode.
• Two SPDT output relays, 6 A at 250 VAC (resistive load).
• Process control signal (0 to 10 V) and current splitter input
supported.
• Output status can be monitored using LED indicator.
• Input frequency of 40 to 500 Hz supported.
• Inputs are isolated from the power supply.
Refer to Safety Precautions for the K8AB
Series. Refer to page 9 for the Q&A section.
Model Number Structure
Model Number Legend
K8AB-@@
1 23
4
1. Basic Model
K8AB:
Measuring and Monitoring Relays
2. Functions
VW: Single-phase Voltage Relay (Simultaneous upper and lower limit monitoring)
3. Measuring Current
1: 6 to 60 mV AC/DC, 10 to 100 mV AC/DC, 30 to 300 mV AC/DC
2: 1 to 10 V AC/DC, 3 to 30 V AC/DC, 15 to 150 V AC/DC
3: 20 to 200 V AC/DC, 30 to 300 V AC/DC, 60 to 600 V AC/DC
4. Supply Voltage
24 VAC/DC: 24 VAC/DC
100-115 VAC: 100 to 115 VAC
200-230 VAC: 200 to 230 VAC
CSM_K8AB-VW_DS_E_3_1
www.DataSheet4U.com
1


K8AB-VW 데이터시트, 핀배열, 회로
Ordering Information
K8AB-VW
List of Models
Single-phase Voltage Relay
Measuring voltage
6 to 60 mV AC/DC,
10 to 100 mV AC/DC,
30 to 300 mV AC/DC
1 to 10 V AC/DC,
3 to 30 V AC/DC,
15 to 150 V AC/DC
20 to 200 V AC/DC,
30 to 300 V AC/DC,
60 to 600 V AC/DC
Supply voltage
24 VAC/DC
100-115 VAC
200-230 VAC
24 VAC/DC
100-115 VAC
200-230 VAC
24 VAC/DC
100-115 VAC
200-230 VAC
Model
K8AB-VW1 24 VAC/DC
K8AB-VW1 100-115 VAC
K8AB-VW1 200-230 VAC
K8AB-VW2 24 VAC/DC
K8AB-VW2 100-115 VAC
K8AB-VW2 200-230 VAC
K8AB-VW3 24 VAC/DC
K8AB-VW3 100-115 VAC
K8AB-VW3 200-230 VAC
Shunts (Order Separately)
A shunt is a resistor to convert a DC current into a DC voltage.
Use the shunt in combination with K8AB-VW to detect undercurrent and overcurrent in DC circuits.
Model
SDV-SH5
SDV-SH7.5
SDV-SH10
SDV-SH15
SDV-SH20
SDV-SH30
SDV-SH50
SDV-SH75
SDV-SH100
SDV-SH150
SDV-SH200
SDV-SH300
SDV-SH500
SDV-SH750
SDV-SH1000
Rated current
5A
7.5 A
7.5 A (for 100 mV)
10 A
15 A
20 A
30 A
50 A
75 A
100 A
150 A
200 A
300 A
500 A
750 A
1,000 A
Output voltage
60 mV
100 mV
60 mV
Ratings and Specifications
Characteristics
SDV-SH5 (Rated Current: 5 A)
Shunt rated
at 60 mV
60
5 Input current (A)
Note: 1. All the above listed shunts have an accuracy in the 1.0 class.
2. Select a shunt whose rated current is more than 120% of the
current normally flowing in a circuit. The characteristics of the
shunt may change or fusing of a resistor element may occur if an
overload that is 1,000% of the rated current is applied. Therefore,
determine the rated current of the shunt to be used, by taking the
circuit conditions into account.
Input Range
Model
K8AB-VW1
K8AB-VW2
K8AB-VW3
Range*
0 to 60 mV AC/DC
0 to 100 mV AC/DC
0 to 300 mV AC/DC
0 to 10 V AC/DC
0 to 30 V AC/DC
0 to 150 V AC/DC
0 to 200 V AC/DC
www.DataSheet40Ut.oco3m00 V AC/DC
0 to 600 V AC/DC
Connection terminal
V1-COM
V2-COM
V3-COM
V1-COM
V2-COM
V3-COM
V1-COM
V2-COM
V3-COM
Measuring voltage
6 to 60 mV AC/DC,
10 to 100 mV AC/DC,
30 to 300 mV AC/DC
1 to 10 V AC/DC,
3 to 30 V AC/DC,
15 to 150 V AC/DC
20 to 200 V AC/DC,
30 to 300 V AC/DC,
60 to 600 V AC/DC
* The range is selected using connected terminals.
Input impedance
Approx. 220 k
Approx. 230 k
Approx. 260 k
Approx. 120 k
Approx. 320 k
Approx. 1.6 M
Approx. 1.2 M
Approx. 1.7 M
Approx. 3.1 M
Overload capacity
Continuous input:
115% of maximum input
10 s max.:
125% of maximum input
2




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K8AB-VW relay

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