K8AB-PW2 Omron, K8AB-PW2 Datasheet - Page 8

• 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

Setting Method
1. Overvoltage
2. Undervoltage
3. Operating Time
Dimensions
Three-phase Voltage Relays
K8AB-PW1
K8AB-PW2
The overvoltage knob (OVER) is used to set the overvoltage.
The overvoltage can be set to between −30% and 25% of the rated input voltage.
Turn the knob while there is an input to the input terminals until the alarm indicator flashes (when the set value and the input have reached the
same level.)
Use this as a guide to set the voltage.
The rated input depends on the model and DIP switch setting.
Example: K8AB-PW1 with Pin 2 Turned OFF (Three-phase, Three-wire Mode) and Pins 3 and 4 Turned OFF (Rated Voltage of 200 V)
Undervoltage is set using the undervoltage knob (UNDER).
The undervoltage can be set to between −30% and 25% of the rated input.
Turn the knob while there is an input to the input terminals until the alarm indicator flashes (when the set value and the input have reached the
same level.)
Use this as a guide to set the voltage.
The rated input depends on the model and DIP switch setting.
Example: K8AB-PW1 with Pin 2 Turned OFF (Three-phase, Three-wire Mode) and Pins 3 and 4 Turned OFF (Rated Voltage of 200 V)
The operating time is set using the operating time knob (T).
The operating time can be set to between 0.1 and 30 s.
Turn the knob while there is an input to the input terminals until the alarm indicator flashes (when the set value and the input have reached the
same level.)
Use this as a guide to set the current.
If the input exceeds (or drops lower than) the voltage setting, the alarm indicator will start flashing for the set period and then stay lit.
The rated input voltage is 200 VAC and the setting range is 140 to 250 V.
The rated input voltage is 200 VAC and the setting range is 140 to 250 V.
22.5
100
72
90
5
5
K8AB-PW
(Unit: mm)
8