EMERSON KJ2231X1-BB1 Auxiliary relay

EMERSON KJ2231X1-BB1 Auxiliary relay

(c) Inspect and evaluate the lightning protection subsystem (figure 6-3). (d) Inspect fault protection subsystem; make spot checks of stray current levels (figure 6-4). (e) Wisp out and describe the signal grounding networks (or systems) present in the facility (figure 6-5). (f) Perform a ground system shielding survey (figure 6-6). (g) Evaluate (if applicable) the electromagnetic (EM) shielding of (or in) the facility (figure 6-6). (h) Before leaving the facility, review the survey forms for accuracy and completeness. (2) A comprehensive survey of the earth electrode subsystem should include the following items. (a) Determine the configuration of the earth electrode subsystem for the facility. Sketch the conductor layout on the survey form or on an attached sheet. Engineering drawings may be attached in lieu of the sketch.

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1.Focus on DCS, PLC, robot control system and large servo system. Main products: various modules/cards, controllers, touch screens, servo drives.

2.Advantages: We supply imported genuine products, professional off production accessories, fast delivery and accurate delivery.

3.Main brands: ABB, GE/FANC, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, Emerson, OVATION, MOTOROLA, XYVOM, Honeywell HONEYWELL, Rexroth, KUKA, NI, DEIF, Yokogawa, Woodward WOODWARD, Ryan, Schneider SCHNEIDER, Yaskawa, Moog, PROSOFT, etc

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