Green Power Solutions srl Via Greto di Cornigliano 6R - 16152 Genova , Italy Phone: +39-010-659 1869 Fax: +39-010-659 1870 Web: www.gpsemi.it E-mail: [email protected] GC79…R BAR CLAMP FOR HOCKEY PUK DEVICES Clamping total thikness of assembly from 16mm to 119mm Pre-loaded to the specific clamping force (10 ÷ 20 kN) Maximum device diameter: 66mm Surface passivation to provide extra protection Hexagon head bolt partially threaded M8x1.25, UNI5737, 8.8 steel Various lengths of bolts and insulators Round shaped clamping head for optimal clamping force application Four styles available User friendly clamping force indicator UL94 certified insulation material Parameter Weight Clamping Force* Unit g kN Types Testing conditions Values Notes Min GC79S…R GC79B…R 550 830 10 GC79…12R 12 GC79…15R GC70…20R 15 20 * ± 10% VRMS 1 min 3000 Insulating Material Noryl ∗∗ UL File E121562 Max. working temperature °C Creepage distance: mm Clearance distance: mm Storage temperature °C Flammability 110 -30 28 20.3 110 -40 mm UL94 V-1 Flame class rating 1.5 mm UL94 V-0 Flame class rating 8.00 mm CSA Flammability 1.00 Other clamping forces available: contact factory ** Noryl is a registered trade mark of General Electric Document GC79…RT001 Max 650 970 GC79…10R Clamping Force tolerance Insulation Voltage Typ GC79…R BAR CLAMP FOR HOCKEY PUK DEVICES ORDERING INFORMATION TABLE GC79 Clamps can be ordered using the following part numbering system (1) Construction type: B N A B 15 (1) (2) (3) (4) (5) R B = with double bar S = with single bar (2) Insulator position: N = upper side (3) Insulator code: (4) Bolt code: (5) Clamping force (in kN): see table below R = lower side K K see table below 10 12 15 20 (6) Special accessories blank = no accessories S = extra bar spacer D = pressure disc in place of pressure bar K: Total thickness of the assembly to be clamped For thicknesses S' Min < K < S Min an additional 4mm thick bar spacer is needed (see list of special accessories) Type GC79BN…R: suggested insulator/bolt types Allowed clearance S Insulator choice Bolt choice Max height S' Min [mm]** S Min [mm] S Max [mm] (3) Ins. Length [mm] (4) Bolt Length [mm] T [mm] 16 20 35 A 50 Z 100 110 26 30 45 A 50 A 110 120 36 40 55 B 70 B 120 130 46 50 65 B 70 C 130 140 56 60 75 C 95 D 140 150 66 76 70 80 85 95 C C 95 95 E F 150 160 160 170 3 ** with additional bar spacer only Type GC79BR…R: suggested insulator/bolt types Allowed clearance S Insulator choice Bolt choice Max height S' Min [mm]** S Min [mm] S Max [mm] (3) Ins. Length [mm] (4) Bolt Length [mm] 16 20 35 A 50 *** Z 100 124 26 30 45 A 50 A 110 134 36 40 55 A 50 B 120 144 46 50 65 B 70 C 130 154 56 60 75 B 70 D 140 164 66 70 85 B 70 150 76 80 95 C 95 E F 174 184 ** with additional bar spacer only 160 T [mm] *** For S MAX Type GC79SN…R: suggested insulator/bolt types Allowed clearance S Insulator choice Bolt choice Max height S Min [mm] S Max [mm] (3) Ins. Length [mm] (4) Bolt Length [mm] T [mm] 25 29 44 A 50 Z 100 110 35 39 54 B 70 A 110 120 45 49 64 B 70 B 120 130 55 59 74 C 95 C 130 140 65 69 84 C 95 D 140 150 75 85 79 89 94 104 C D 95 120 E 150 160 F 160 170 4 S' Min [mm]** ** with additional bar spacer only Type GC79SR…R: suggested insulator/bolt types Allowed clearance S Insulator choice Bolt choice Max height S' Min [mm]** S Min [mm] S Max [mm] (3) Ins. Length [mm] (4) Bolt Length [mm] T [mm] 40 44 59 A 50 Z 100 124 50 54 69 B 70 A 110 134 60 64 79 B 70 B 120 144 70 74 89 C 95 C 130 154 80 84 99 C 95 D 140 164 90 94 109 C 95 100 104 119 D 120 E F 150 160 174 184 ** with additional bar spacer only Document GC79…RT001 S (6) GC79…R BAR CLAMP FOR HOCKEY PUK DEVICES BAR CLAMP OUTLINES 104 T Ø12 50 up to 120 Ø12 38 67 14 15 24 4 S 67 S T 22.5 63 15 15 22.5 50 up to 120 14 104 25 79 25 79 GC79BN...R GC79BR...R 104 15 15 79 67 25 79 25 GC79SN...R GC79SR...R Dimensions in mm - Tolerances according to ISO 2768 MK Document GC79…RT001 S Ø12 14 50 up to 120 T 22 Min. S Ø12 67 T 22.5 22.5 50 up to 120 14 104 GC79…R BAR CLAMP FOR HOCKEY PUK DEVICES S' Min S Max OPTIONAL BAR SPACER S Min PRESSURE DISC SPECIAL ACCESSORIES The following special accessories are available on request (see ordering information table) Bar spacer 4 Ø13 25 104 4 Pressure disc Useful for grooved heatsink Suggested groove diameter 27mm +/- 0.5 Ø24 Dimensions in mm - Tolerances according to ISO 2768 MK In the interest of product improvement Green Power Solutions reserves the right to change any specification given in this data sheet without notice. Document GC79…RT001