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Three-phase Phase-sequence Phase-loss Relay
K8AB-PM
CSM_K8AB-PM_DS_E_3_1
Ideal for monitoring 3-phase power supplies for industrial facilities and equipment.
• Monitor overvoltages, undervoltages, 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. • Two SPDT output relays, 6 A at 250 VAC (resistive load). Output overvoltages and undervoltages using separate relays. • World-wide power specifications supported by one Unit (switchable). • Output status can be monitored using LED indicator.
Refer to Safety Precautions for the K8AB Series. Refer to page 8 for the Q&A section.
Model Number Structure
■ Model Number Legend
K8AB-@@
1 2 3
1.