www .cynergy3.com ? 2012 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. i s o 9 0 0 1 c e r t i f i e d SH-3 series npt mount spdt switch cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe t elephone +44 (0) 1202 897969 email:sales@cynergy3.com the SH-3 series are npt mount horizontal float operated level switches.this design uses a pivoted float arm with a magnet on the inboard end. this magnet when moved by the rising float arm interacts with another magnet in the switch enclosure to give a snap action operation. t wo switching options are available using either microswitches or reed switches, for different switching power and operating temperature ranges. a vailable with either 1 1/2?npt or 2? npt thread mounting. mechanical dimens ions in mm ss 304 other wetted parts material aluminium enclosure with screw on lid and cable gland custom versions can be made for particular applications. please contact cynergy3 with your requirements. 1 1/2?npt or 2?npt thread external mount ss 316l float material a vailable in direct switching version for use at up to 100oc or low power switching at up to 200oc t echnical specification mounting style external via screw thread mounting 1/2?npt or 2?npt float material 316l grade ss other wetted parts ss 304 maximum t emperature 100 o c / 200 cable entry ??bsp maximum pressure 20 bar or 25 bar enclosure rating ip65 float sg 0.65 or 0.55 sealing gasket not applicable minimum fluid sg 0.70 or 0.60 electrical specification SH-3052/SH-3151 SH-3052rh/SH-3151rh contact form spdt spdt switching v oltage ac max v 250 400 switching v oltage dc max v 120 400 switching current max a 5 1 all ratings are for resistive load only . rh version should be limited to maximum power 60v a standard parts material max current t emperature range min sg max pressure SH-3052 ss 316l/304 5 0 - 100 o c 0.70 20 bar SH-3052rh ss 316l/304 1 0 - 2 00 o c 0.70 20 bar SH-3151 ss 316l/304 5 0 - 100 o c 0.60 25 bar SH-3151rh ss 316l/304 1 0 - 2 00 o c 0.60 25 bar o c ?41 92 (134 for rh) 92 (134 for rh) 250 ref 250 ref 1-1/2? npt SH-3052 SH-3151 ??bsp 2 20 30 12 51 af 64 af 150 15 15 engagement plane engagement plane ?50 ?75 2? npt ??bsp 14 150
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