K8AB-PW

Three-phase Voltage Relay K8AB-PW CSM_K8AB-PW_DS_E_2_1 Ideal for monitoring 3-phase power supplies for industrial facilities and equipment. Monitor overvoltages and undervoltages for three-phase 3-wire or 4-wire power supplies. DIP 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). Separate outputs possible for overvoltages and undervoltages. World-wide power specifications supported by one Unit (switchable using DIP switch). 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 2 3 1. Basic Model K8AB: Measuring and Monitoring Relays 2. Functions PW: Three-phase Voltage Relay (Simultaneous upper and lower monitoring) 3. Rated Input Voltage 1: 115, 127, 133, 138, 200, 220, 230, 240 VAC 2: 220, 230, 240, 277, 380, 400, 415, 480 VAC www.DataSheet4U.com 1 K8AB-PW Ordering Information ■ List of Models Three-phase Voltage Relay Rated input (See note 2.) 3-phase 3-wire mode 200, 220, 230, 240 VAC Model K8AB-PW1 3-phase 4-wire mode 115, 127, 133, 138 VAC 3-phase 3-wire mode 380, 400, 415, 480 VAC K8AB-PW2 3-phase 4-wire mode 220, 230, 240, 277 VAC Note: 1. Three-phase, three-wire or four-wire and the input range are switched using a DIP switch. 2. The power supply voltage is the same as the rated input voltage. www.DataSheet4U.com 2 K8AB-PW Ratings a...