Features ■ Front-facing configuration - easy access to protector modules, jumper field and test field ■ Increased density - configuration increases pair density by 25 percent when compared to traditional 303-type connector blocks ■ Industry-standard design - Accepts all standard 303-type protector modules and testing equipment ■ Integral fanning strip helps maintain neat and orderly wiring Model C(G)-310 100-Pair Connector Bourns® C(G)-310 Connector is intended for applications where protector pair density and front-facing protector modules, test field and jumper field are important. It is ideal for “protector only” frames where the jumpering between the switching equipment and the connector is done on separate, intermediate distributing frames. This 362 mm high (14.25 inch) connector maintains the basic features of the 303 connector while increasing the protected pair density by 25 percent compared to the C(G)-303. The C(G)-310 connector consists of a one-piece, flame retardant, molded plastic panel fastened to a rugged metal mounting bar to provide sturdiness. The C(G)-310 connector may be used on central office mainframes with 203 mm (8 inch) between verticals. The C(G)-310 connector accepts the full line of industry standard 303-type, 5-pin protector modules including Bourns® hybrid, solid-state and gas tube modules. Specifications Plastic Materials Main Body ...........................................................................Polycarbonate, ivory, UL 94V-0 Metal Parts Mounting Hardware.............................................................Steel, zinc-plated Current-Carrying Components ............................................Copper or copper alloys, tin-plated Cable Stub Termination .........................................................................Wire-wrap, field-installed Cross-Connect (Jumper) Connections Termination .........................................................................Wire-wrap Contact Resistance .............................................................< 2 milliohms Dielectric Strength...............................................................> 1500 VDC and >1000 VAC @ 50-60 Hz for two minutes Insulation Resistance ...............................................................> 30 megohms @ 1000 VDC Environmental Conditions.........................................................Operating environment with temperature ranging from 0 °C (+32 °F) to +50 °C (+122 °F) up to 95% R.H. Temperature Characteristics High Temperature ...............................................................+60 °C (+140 °F) without deformation Frame Vertical Capacities Height 2.13 m (7.0 ft.) .........................................................500 pairs Height 2.44 m (8.0 ft.) .........................................................500 pairs Height 2.74 m (9.0 ft.) .........................................................600 pairs Height 3.51 m (11.5 ft.) .......................................................900 pairs Height 4.27 m (14.0 ft.) .......................................................1000 pairs Packaging Specifications Dimensions (H x W x D) ...........................................................150 x 460 x 200 cm (6 x 18 x 8 in.) Weight ......................................................................................2.3 kg (5.0 lb.) Standard Package ....................................................................1 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Model C(G)-310 100-Pair Connector Product Dimensions How to Order 362 (14.25) 127 (5.0) DIMENSIONS: MM (INCHES) Product Code 310-0000 Part Number A0312448 310-0023 A0344094 310-0025 A0344096 310-0028 A0344097 310-0020 A0344098 310-0B000 310-0B000 310-0B303 310-0B303 310-0B305 310-0B305 310-0B308 310-0B308 310-0B310 310-0B310 Description 310 Connector, 100 pair, wire-wrap, stubless, tin 310 Connector, 100 pair, wire-wrap, 22 AWG, bonded, 30 ’ stub, down, tin 310 Connector, 100 pair, wire-wrap, 22 AWG, bonded, 50 ’ stub, down, tin 310 Connector, 100 pair, wire-wrap, 22 AWG, bonded, 80 ’ stub, down, tin 310 Connector, 100 pair, wire-wrap, 22 AWG, bonded, 100 ’ stub, down, tin 310 Connector, 100 pair, wire-wrap, stubless, gold 310 Connector, 100 pair, wire-wrap, 24 AWG, bonded, 30 ’ stub, down, gold 310 Connector, 100 pair, wire-wrap, 24 AWG, bonded, 50 ’ stub, down, gold 310 Connector, 100 pair, wire-wrap, 24 AWG, bonded, 80 ’ stub, down, gold 310 Connector, 100 pair, wire-wrap, 24 AWG, bonded, 100 ’ stub, down, gold Note: Order by Part Number. REV. E 09/15 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.