Disconnect test terminal against induced high voltage  
					PPT/35  
					SAKH 6  
					Y
					Dimensions/approvals  
					Measures to minimize risks of electric vol-  
					tage peaks in control systems of power  
					plants and transforming stations:  
					Width/length/height (mm)  
					with TS 35 x 7.5 W  
					15/138/79  
					12 mm  
					Insulation stripping length/clamping screw/screwdriver blade  
					12 mm  
					• Insulation between installation and con-  
					trol cable by pulling disconnect plugs.  
					Rated data according to IEC 60 947-7-1  
					Rated voltage/current  
					15 kV ac (ESI 12-4)**/30 A  
					1 kV ac / 1.5 kV dc / 47 A  
					Rated impulse voltage/pollution severity  
					>15 kV (from terminal to terminal)  
					• Grounding of control cable is possible on  
					an appropriate location of the workplace.  
					Clampable conductor  
					Solid H07V-U  
					mm2  
					mm2  
					0.5...10  
					0.5... 6  
					0.5... 6  
					• Easy connection of electric isolation of  
					counting, control and communication cir-  
					cuits.  
					Stranded H07V-R  
					0.5...10*  
					Ordering data  
					Version  
					EP  
					W
					Cat. No.  
					Qty.  
					W
					Cat. No.  
					Qty.  
					PPT/35  
					3835020000 10  
					SAKH 6  
					0126600000 50  
					incl. disconnect plug and dis-  
					placement tool (if min. 10  
					items are ordered)  
					Electricity Supply Industry Standard  
					ESI 12-4 1973  
					The Electricity Supply Industry Standard  
					ESI 12-4 1973 defines a detailed specifica-  
					tion of control and protection equipment.  
					The main functions of thiese installations  
					are as follows:  
					End plate  
					EP  
					PA  
					AP/PPT (3) 3835120000  
					10 AP  
					0131700000 20  
					Disconnect plug  
					Displacement tool  
					TST/PPT  
					3835360000 10  
					• Insulation of the control cables located in  
					front of ground or installation lines with  
					increased potential, which is required to  
					prevent unintentional contact of service  
					staff with live parts.  
					PH/PPT  
					3835260000 10  
					The disconnect plug may only  
					be removed with the displace-  
					ment tool.  
					Test plug/socket  
					• Separation of control cables from local  
					control circuits.  
					PS (4)  
					0299600000 20  
					0147100000 50  
					StB 17  
					• Application also includes test connec-  
					tions for auxiliary control circuits and / or  
					local control circuits.  
					Insulated mounting rail  
					Marking tags  
					PVC 35 x 1.5 mm  
					TSK 35  
					0514300000  
					1
					• Grounding of control cables and / or  
					auxiliary control circuits.  
					Print  
					DEK  
					Standard DEK 5 see “Accessories”  
					DEK 5 see “Accessories”  
					• Bundled disconnection of all auxiliary  
					control circuits from potential earth.  
					Mounting rails, end brackets, further marking material see “Accessories”  
					• A test voltage can be applied using the  
					screening connection of the control  
					cable, which is normally routed on the  
					enclosure, with the help of an appropria-  
					te separation. This permits to check  
					whether the screening line is correctly  
					functioning. For this test, an insulated  
					feed-through plate is required.  
					ESI 12-4:  
					"Terminating Equipment for Pilot Cables  
					subject to Induced Transient Voltages  
					exceeding 650 V rms".  
					*
					Also two push-on tabs are possible  
					** mounted on an insulated mounting rail  
					159