Disconnect Terminals SAKT 1/LT SAKT 2/LT Slide Link Slide Link 0269120000 0105660000 0105420000 0445420000 Slide link disconnect terminals offer a superior solution for simple current transformer circuits and measurement transformer test sets using SAKT 1/LT lateral disconnect terminals, or SAKT 1/DU feed through terminals and SAKT 1/QT cross disconnect terminals. Current transformers must always have a closed secondary circuit, even when changing measuring equipment (see schematic below). Terminal Block Selection Data Available Options 1 k 2 l 3 k 4 l 5 k 6 l 7 L1 8 L2 9 L3 Version PA 2 StB test points PA Back wall closed KrG Back wall open KrG 4 StB 14 test points ø4.0 KrG 60 V** 1 StB 8.5 test point ø2.0 KrG 1 StB 8.5 test point ø2.3 KrG 2 StB 14 test points ø4 KrG 2 StB 14 test points ø2.3 KrG 10 N L1 L2 L3 N Stationary Jumpers QL jumpers serve as fixed cross-connections for the Disconnect Terminals. The QL jumpers require the use of a fixing screw (BS M) and a connection sleeve (VH) when attaching the jumper to the current bar. The WQV jumpers are provided with a retained jumper screw. Dimensions Width / Length / Height mm (in.) Insulation stripping length Technical Data Rated voltage / rated current / wire size UL Torque Clamping screw for TS 32 for TS 35 mm (in.) 0437920000 0437720000 0106020000 0105620000 0330620000 0105920000 8/65/52.5 (.31/2.56/2.07) 8/65/48.5 (.31/2.56/1.91) 12 (.47) 8/82/52.5 (.31/3.23/2.07) 8/82/48.5 (.31/3.23/1.91) 12 (.47) CSA VDE Nm (lb. in.) M 300 V / 25 A / #22...8 AWG* 300 V / 25 A / #26...8 AWG 380 VAC / 27 A / 6 mm2 300 V / 25 A / #22...8 AWG* 300 V / 25 A / #26...8 AWG 380 VAC / 27 A / 6 mm2 1.7 (16) 3.5 1.7 (16) 3.5 PA KrG Type AP (1.5) AP (3.0) Part No. Type 0146760000 AP (1.5) 0146720000 AP (1.5) Part No. 0146760000 0329120000 PA KrG HP TW (1.5) TW (3.0) TW (0.5) 0242960000 TW (1.5) 0242920000 TW (2.5) 0474700000 TW (0.5) 0242960000 0351820000 0474700000 TSch 2 0353660000 TSch 2 0353660000 QL 2 QL 3 QL 4 QL 10 VH 12 BS M 3 x 20 Cu QS 2 QVS 2 QVS 3 QVS 4 VH 19 BS 25 bare 0194300000 0194400000 0194500000 0338300000 0249000000 0377100000 0270960000 0307300000 0329300000 0307400000 0318000000 0334700000 QL 2 0194300000 QL 3 0194400000 QL 4 0194500000 QL 10 0338300000 VH 12 0249000000 BS M 3 x 20 Cu 0377100000 QS 2 0270960000 QVS 2 0307300000 QVS 3 0329300000 QVS 4 0307400000 VH 19 0318000000 BS 25 bare 0334700000 QB QB QB QB 0205700000 0205800000 0205900000 0343800000 QB QB QB QB Selected Accessory Data‡ End Plate (thickness mm) Partition (thickness mm) Sliding Jumpers QS and QVS jumpers are sliding jumpers. These jumpers are used to temporarily connect or disconnect adjacent terminal blocks. When the jumper screws are loose, the jumper can move to either open or close the cross connection between blocks. Tightening the jumper screws holds the jumper in either the open (disconnected) or closed (shorted) position. QB jumpers work in a similar manner except that the jumpers remain fixed. An internal sliding connection link connected to the current bar either opens or closes the connection based on whether the link is in contact with the jumper or not. SSP disconnect locks snap into the terminal block. These locks must be removed to change the position of the sliding link connection. Small Partition Jumpers QL fixed QVS sliding Connection sleeve Fixing screw Final number indicates number of poles. See the Accessories Section for more information. Connection sleeve Fixing screw Switchable Jumper Links QB 2 3 4 10 2 3 4 10 0205700000 0205800000 0205900000 0343800000 Test Plugs PS 4 0299600000 PS 4 0299600000 SSP 3 0531760000 SSP 3 0531760000 DEK 5/6 DEK 5/6 0468660001 DEK 5/6 0468760001 DEK 5/6 0468660001 0468760001 Disconnect Lock Marking Tags Note: Part numbers are shown for a single card of pre-printed tags numbered 1-50. 132 Print Consecutive horizontal Consecutive vertical ‡See Accessories section for additional information. *For TS 35 #22...8 AWG **With AP 380 V