K8AB-PW2 Omron, K8AB-PW2 Datasheet - Page 6

• Manufacturer Part Number: K8AB-PW2
• Description: 3-phs Voltage Ry. 380-480VAC
• Manufacturer: Omron
• Series: K8ABr

Specifications of K8AB-PW2

• Contact Form: SPDT
• Coil Voltage: 200 VAC to 500 VAC
• Contact Rating: 6 A at 250 VAC
• Mounting Style: DIN Rail
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: K8A-BPW2; K8ABPW2; Z2807

Nomenclature
■ Front
(See notes 1 and 2.)
(See notes 1 and 2.)
Relay status indicator
Terminal block
Terminal block
Power indicator
Alarm indicator
Overvoltage knob (OVER)
Undervoltage knob (UNDER)
Operating time knob (T)
Indicators
Note: The input across L1 and L2 is used for the internal power
Setting Knobs
Note: 1. Use either a solid wire of 2.5 mm
Power indicator
(PWR: Green)
Relay status indicator
(RY: Yellow)
Alarm
indicator
(ALM:
Red)
Overvoltage knob (OVER) Can be set between −30% and 25% of the rated
Undervoltage knob
(UNDER)
Operating time knob (T)
supply. Therefore, the power indicator will not be lit if there is no
input across L1 and L2.
2. Tightening torque
Item
insulating sleeve for the terminal connection.
The length of the exposed current-carrying part inserted
into the terminal must be 8 mm or less to maintain dielectric
strength after connection.
Recommended ferrules
Recommended: 0.49 N·m
Maximum:
Item
Overvoltage:
Red
Undervoltage:
Red
Phoenix Contact
• Al 1,5-8BK (for AWG16)
• Al 1-8RD (for AWG18)
• Al 0,75-8GY (for AWG18)
For 2.5 mm
smaller solid wires
Lit when power is being supplied (see note).
Lit when relay is operating (normally lit).
Lit when there is an overvoltage.
The indicator flashes to indicate the error status
after the overvoltage has exceeded the threshold
value while the operating time is being clocked.
Lit when there is an undervoltage or phase loss.
The indicator flashes to indicate the error status
after the undervoltage has exceeded the threshold
value while the operating time is being clocked.
input.
Can be set between −30% and 25% of the rated
input.
Used to set the operating time to 0.1 to 30 s.
8 mm max.
2
0.54 N·m
or
For ferrules with
insulating sleeves
2
Meaning
maximum or a ferrule with
Usage
8 mm max.
K8AB-PW
6