Eaton VCPW-HD Instruction Booklet

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Contents

15Instruction Booklet IB131024ENEffective November 201738 kV Type VCPW-HD Simple ElectricalGround & Test Device (SEG&TD) lowerterminal instruction bookletEATON www.eaton.com3.6.2.6 Insert the probesKeyoutsideSEOG&TDKey captured in SelectorswitchKK # 1 KK # 2 KK # 3 KK # 4 KK # 5No key KU KC No key KB KD CLOSE1. Insert key “KU” into Lock # 1 and release key “KB”. This willelectrically lock the breaker at the "CLOSE" position.2. Insert key “KB” into Lock #4 and rotate key “KD” to release it.This mechanically locks the 38 kV SEG&TD “Closed”.3. Insert key ‘KD’ into Lock #5 and rotate it to retract the lock pinand allow the test port shutters to be opened.4. Move the test port shutter knob to the right until the test probeports open to form a full circle (see Figure 45). While holdingthe shutter in this position, install the test probes.Figure 45. Key “KD” rotated to retract the shutter locking pin.otee:N The shutter is spring loaded to return to its closed position so it willneed to be held in the open position for test probe installation. Due to thespring loading, and the physical size and length of the test probes and cables,an assistant should be used to help in this process.5. To install the test probes, uncoil each test probe and cable.Insert a test probe into a test probe port until completely seatedin the test probe port. Follow the same procedure to install theother two test probes.Figure 46. Test probes installed in the test probe ports.otee:N When the test port shutter is fully pushed to the right, the inner shut-ter will “pinch” into the indent on the side of the test probe locking it in place(see Figure 47).Figure 47. “Pinching” area on the inner test probe shutter.6. Move and hold the shutter knob all the way to the right androtate key “KD”, extending lock pin and locking the test probesin place. Check to make sure the probes cannot be removed.