K8AB-PA Datasheet, PDF (1/11 Pages) Omron Electronics LLC – Three-phase Asymmetry and Phase-sequence Phase-loss Relay

Three-phase Asymmetry and Phase-sequence Phase-loss Relay
K8AB-PA
CSM_K8AB-PA_DS_E_2_1
Ideal for 3-phase voltage asymmetry
monitoring for industrial facilities and
equipment.
• Monitor voltage asymmetry, phase sequence, and phase loss
for three-phase 3-wire or 4-wire power supplies with just one
Unit.
Switch setting for 3-phase 3-wire or 3-phase 4-wire power
supply.
• One SPDT output relay, 6 A at 250 VAC (resistive load).
• World-wide power specifications supported by one Unit
(switchable).
• Relay status can be monitored using LED indicator.
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
1. Basic Model
K8AB: Measuring and Monitoring Relays
2. Functions
PA: Three-phase Asymmetry and Phase-sequence Phase-loss Relay.
3. Rated Input Voltage
1: AC 115, 127, 133, 138, 200, 220, 230, 240
2: AC 220, 230, 240, 277, 380, 400, 415, 480
1