OVERVIEW INTRODUCTION SCREW TERMINAL BLOCKS SCREW CLAMP CONNECTION TECHNOLOGY Maximum wiring efficiency and reliability Designed for most stringent requirements Supplied with open clamps ready to accept wires Simple connection with standard flat head No wire preparation necessary (with/ without ferrule) screwdriver Vibration resistant/ Gas-tight connection For very larger wire sizes (up to 250 kcmil) E220514 60947-7-1 MATERIAL SPECIFICATIONS Current Carrying Metal Terminal Block Housing Polyamide 66 Specifications Housing Corrosion free material Polyamide PA66 Housing Upper Temperature Limit: 105C Screw Self-extinguishing Lower Temperature Limit: -50C Current Bar Terminal Clamp Clamp: zinc chromate Flammability UL94: V2/ V0 High mechanical strength 12 passivated steel Volume Resistivity: 10 cm 10 Screw: zinc chromate Surface Resistivity: 10 passivated steel Current Bar: nickel plated copper alloy / tin plated copper INSTALLATION GUIDELINES Secure 12 3 Connection 1 Insert Wire into open clamp 2 Tighten screw to specified torque 3 Remove Screwdriver, screw terminal is closed with locking feature for a reliable/ safe connection SCREW CLAMP ACCESSORIES AND FEATURES Shorting Isolated Screw Internal Jumper Current Bar Internal Shorting Jumper Sleeve Separator Plate End Plate Isolation Partition DIN Rail External Jumper Marking Tags End Stop 4 Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490OVERVIEW SELECTION GUIDE SCREW TERMINAL BLOCKS Feed Through Terminal Blocks Up to 240A Multi-Connection Terminals Double Level Terminal Triple Level Terminals Ground Blocks Feed Through Multi-Connection Double Level Triple Level Ground / Earth Wide range of accessories page 6-8 page 9 page 10-12 page 14-15 page 16-17 All standard colors Fuse Terminal Blocks 1/4 x 1 Fuse Terminal Blocks 5x20mm/ 5x25mm Fuse Terminal Blocks Double level versions 5x20mm / 5x25mm Double Lever 1/4x1 Component Carrier Fuse Holder Component Carrier for flexible requirements CF4U / CF4SP DDFL4U CAFL4U CCC4U 10x38, CC, J-Type Fuse Holder page 18-19 page 20-21 page 22 page 23 page 24-25 Disconnect & Test Terminal Blocks Slider Style Blade/ Knife Style Lever Style Slider Style Blade Style Blade Style Slider Style Lever Style Accessories and matching Feed Through terminals CDS6U CKT4U CKT4SP CDTTU CSDL4U page 26-27 page 28 page 29 page 30 page 31 Power Distribution Terminal Blocks Various I/O configurations Up to 150A Compact Hybrid Distribution Block CDB Series CMDB Series Hybrid CXDB Series Distribution/Grounding page 32-33 page 34 page 35 page 36 Special Application Terminal Blocks Spring Loaded Terminals for high vibration applications 1000V High Voltage Terminals Thermocouple Terminals 1000V High Voltage Thermocouple Tab Connection Spring Loaded Electronic Tab Connection Terminals CHV Series CTT2.5U Series CTC Series USC Series Components Electronic Components Terminals page 37 page 38 page 39 page 36-37 page 42-47 Accessories Internal Jumpers (Uninsulated, Insulated) Endplates Partition/ Separator Plates Jumpers Endplates, Separators, End Stops, Covers, etc. Protective Covers page 48 page 49 End Stops Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490 5