Eaton CROUSE-HINDS Series Manual

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Contents

Eaton CROUSE-HINDS Series Manual Manual pdf 7 page image

7GB1 Technical data1.1 GHG 261 ... generallyDimensions in mmGHG 261 ..X = Fixing dimensionsExplosion-protected safety switch, main switch,load disconnect switch 10 A, GHG 2611.2 GHG 261 .. Main-switch / load disconnect switchEnclosure:Switch symbol:Switching capacity acc. to IEC/EN 60947-3: AC 31.3 GHG 261 .. Safety switch; maintenance-/repair -switchEnclosure:Switch symbol:Switching capacity acc. to IEC/EN 60947-3: AC 3Classification acc to IEC/EN 62626-1: Klasse 1Emergency - switch acc. to IEC/EN 60204-1: Emergency - switch - versionRated voltage: 500 V, 50/60 HzRated current: 10 APerm. short circuit back-up fuse: 16 A gG up to 500 VSwitching capacity: AC 15 230 V / 6.0 A 400 V / 6.0 ADC 13 24 V / 6.0 A 230 V / 0.4 ADesign with gold-tipped contact: max. 400 mATerminals: 2 x 0.5 - 2.5 mm²1.4 Auxiliary contact:EU-Type Examination Certificate: BVS 16 ATEX E 079Marking acc. to 2014/34/EUand standard of series EN 60079: gas II 2 G Ex eb db IIC T6 Gbdust II 2 D Ex tb IIIC T80 °C DbIECEx Certificate of Conformity: IECEx BVS 16.0045Category of applicationstandard of series IEC 60079: gas Ex eb db IIC T6 Gbdust Ex tb IIIC T80 °C DbRated voltage: 500 V, 50/60 HzRated current: 10 APerm. short circuit back-up fuse: up to UN 400 V up to UN 500 V20 A gG 16 A gGSwitching capacity AC 3: 10 A 10 APerm. ambient temperature:(Deviating temperatures possible on request)-54 °C to +55 °CPerm. storage temperature in original packing: -54 °C to +55 °CDegree of protection. to EN/IEC 60529: IP 66 (standard version)Insulation class acc. to EN/IEC 61140: II - plastic terminal boxes fulfil this requirementI - with metal flange / metal cable glandsCabel entry:suitable cables and test torques of thepressure screwM20 M25 M32Seal 1+2+3(Ø mm / Nm) 1 2 3 min.max. (1)5.5 / 1.57.0 / 1.08.0 / 1.510.0 / 2.0Seal 1+2(Ø mm / Nm) 1 2 3 min.max. (1)7.0 / 1.59.0 / 1.410.0 / 2.313.0 / 2.614.0 / 3.017.0 / 4.0Seal 1(Ø mm / Nm) 1 2 3 min.max. (1)9.5 / 1.013.0 / 1.713.5 / 1.317.5 / 2.317.5 / 1.521.0 / 1.3Test torque for screw in thread cable entry: 2.7 Nm 3.0 Nm 5.0 NmTerminals: 2 x 1.5 - 2.5 mm²Cover screws: 2.50 NmTerminals main contacts: 2.00 NmTerminals auxiliary contact: 2.00 Nm(1) The tests of clamping ranges and torque values were performed with metal mandrel. The clamping range canvary by using cables with different manufacturing tolerances and material properties. Please use a suitablecombination of seals in the intermediate area, so that the cap nut can be tightened in future maintenancework on the cable entry.