Multi-Point Tab and Screw Connectors for Panel/Chassis Mounting Series 307-PCM Series 970-B-2.8 CECB} in Type 307-PCM CHECO} in Types 970-B-2.8 (-DS) 11 mm spacing 1 to 21 poles 5 mm spacing 2 to 8 poles RoHS WEEE . oa > (oxen { eae ) a om (038 a We Ne NUE |, oie aort 80778068 BatS 8028033 0TFJn 4.8 eetsbe_eeadk em or thes Fake Scher ths Miho ae YW ke Ne UL Hf pst ahr adr ade ake abe ake ah 63 22.0(087) ator "3103-312 320182033212 (1) These arrangements feature flanges to pre- vent wires slipping from under the screw head. Dimensions: mm (in.) When locating connector, allow 0.5 mm clearance around it for process-induced variations. Length of Connector (L) L = No. of Poles x Center to Center Spacing + 19.3 mm Distance between mounting hole centers (A) A = No. of Poles x Center to Center Spacing + 11.3 mm Multi-Point tab connector Tab arrangements at various angles Recommended mounting hardware: M4 pan head screw (#8-32 pan head screw) Center to Center Spacing: 11 mm (0.433 in.) Wire Stripping length: 8 mm (0.31 in.) Nominal Cross Section: 2.8 mm (0.110 in.) tabs: 1 mm? (1550 mils) 4.8 mm (0.187 in.) tabs: 2.5 mm? (3874 mils) 6.3 mm (0.250 in.) tabs: 6 mm? (9299 mils) Screw side: 4 mm? (6199 mils) APPROVAL INFORMATION Rating Current Voltage Application AWG (A) (Vv) Group SAM File No.: E6984 UL 25 300 B,C 12 max. G File No: LR24322 CSA 25 300 B,C,D,E 18-14 307-PCM with 6.3 mm tab: 25A 307-PCM with 4.8 mm tab: 15A 307-PCM with 2.8 mm tab: 10A International Approvals: O Rated Impulse Withstand Voltage: 4000 V MOLDING: polycarbonate, self extinguishing to UL 94, V-0, grey TEMPERATURE LIMITS: Short time: 135C (274F) Continuous: RTI 105C (221F) Low limit: -100C (-148F) Comparative Tracking Index: CTI > 110 Oxygen Index Rating: 40% Terminal Body and Tabs: nickel plated copper alloy Screw and Pressure Plate: yellow chromate passivated, zinc plated, steel Rivet: tin plated copper Tabs: 2.8 mm (0.110 in.), 4.8 mm (0.187 in.) or 6.3 mm (0.250 in.) Screw: M4 NST BST Marking Strips. * Covers and Securing pins, Type 3070. ISO Insulating Sleeves. Jumper, Type 307-V. SM: Special Marking (please provide sketch) G05: Gold Plating (5 micro inches) G30: Gold Plating (30 micro inches) S30: Silver Plating (30 micro inches) (Plated components: tab) For versions which require a mix of tab arrangements or tab sizes, please include a sketch when ordering. Additional or custom tab arrangements may be available. Please consult factory. HOW TO ORDER POLES: TAB TAB SIZE: OPTIONS: 01 to 21 ARRANGEMENT: (see table above) SM, G05, G30, (see table XBS, 4.8, 6.3 $30 above) 34 15 [0.12in] [0.06in] 5.0 (0.20in} 28 [0.11in} alle (ans Dimensions: mm (in.) When locating connector, allow 0.5 mm clearance around it for process-induced variations. Length of Connector (L) L = No. of Poles x Center to Center Spacing + 11 mm DESCRIPTION Type 970-B-2.8 feed through tab connectors provide high density connections for unterminated stripped wires at the screw clamp side, and for 2.8 mm (0.110 in.) female receptacles at the tab side. The male tabs may be accessed through a cutout in the panel which enables the external wiring to be terminated to the inside of the enclosure. Mounting flanges are provided at either end for mounting with a nut and bolt. Panel feed-through connector With fixing flange e Recommended mounting hardware: M2 cheese head screw (#2-56 fillister head screw) TECHNICAL DATA Center to Center Spacing: 5 mm (0.197 in.) Wire Stripping length: 6 mm (0.24 in.) Nominal Cross Section: Tab side: 1 mm? (1550 mils) Screw side: 2.5 mm? (3874 mils?) APPROVAL INFORMATION TAB AND SOLDE Screw Rating Current Voltage Application AWG Tightening (V) Group Torque TAM File No.: E69841 UL 8 300 B,C 22-12 max. 4.5 Ibfin. @ File No: LR24322 CSA 8 300 B,D,E 22-10 max. 0.51 Nm UL: 24-26 AWG range for factory wiring only. 970-B-2.8-DS is CSA certified for 26-10 AWG. AN = a MOLDING: polyamide, self extinguishing to UL 94, V-0, grey TEMPERATURE LIMITS: Short time: 140C (284F) Continuous: RTI 105C (221F) Low limit: -40C (-40F) Comparative Tracking Index: CTl > 600 Oxygen Index Rating: 25% Terminal Body and Tabs: tin plated copper alloy Screw: yellow chromate passivated, zinc plated, steel , M3 Wire Protector: tin plated copper alloy Tabs: 2.8 mm (0.110 in.) BST Self Adhesive Marking Strips. Consecutively numbered. e Jumper, Type 970-J1. 4 6 CN: C ive Numbering (hot stamped White numbers) SM: Special Marking (please provide sketch) BS: Copper Alloy Screws PS: Clear chromate passivated, zinc plated, steel screws WG: Wire Guide G05: Gold Plating (5 micro inches) G30: Gold Plating (30 micro inches) $30: Silver Plating (30 micro inches) (Plated components: terminal body) Other center to center spacings are available. Please consult factory. HOW TO ORDER WIRE PROTECTOR: POLES: OPTIONS: with: - DS 02 to 08 CN, SM, BS, PS, WG, G05, G30, S30 307-PCM/ - - - www.weco.ca/products/307-PCM ECO 970-B-2.8 / - www.weco.ca/products/970-B-2.8 (-DS) US.A. tel (518) 298-4810 fax: (518) 298-5938 CANADA tel: (514) 694-9136 fax: (514) 694-0956 BRAZIL tel: (55) 41.3018.3530 fax: (55) 41.3018.3530 WWW.weco.ca | 53