Square D General Purpose Relays Miniature Relays Page 3 Specifications

3 General Specifications Conforming to standards IEC/EN61810-1,UL508,CSAC22-2n 14 Product certifications 8501RS(D)14 ppp 8501RS(D)24 ppp cULus File E3190 CCN NLDX, NLDX7; cURus File E3190 CCN NLDX2, NLDX8; CSA; CE; RoHS compliant 8501RS(D)34 ppp cULus File E123950 CCN NLDX, NLDX7; cURus File E123950 CCN NLDX2, NLDX8; CE; RoHS compliant; UL approved for Class I Division 2 Hazardous Locations per ANSI/ISA 12.12.01 Ambient air temperature around the device StorageC(F) - 40 to + 85 (-40 to +185) OperationC(F) - 40 to + 55 (-40 to +131) Vibration resistance conforming to IEC/EN 60068-2-6 In operation 3 gn (35 to 150 Hz) and 1 mm (10 to 35 Hz) with and without retention clip Not operating 5 gn (35 to 150 Hz) and 1 mm (10 to 35 Hz) with and without retention clip Degree of protection Conforming to IEC/EN 60529 8501RS(D)14 ppp , 8501RS(D)24 ppp : IP40 Per ISA 12.12.01 8501RS(D)34 ppp : Hermetically sealed Shock resistance conforming to IEC/EN 60068-2-27 In operation 10 gn (11 ms) Not operating 30 gn (11 ms) Protection category 8501RS(D)14 ppp , 8501RS(D)24 ppp : RT I 8501RS(D)34 ppp : RT V Mounting position Any Insulation Specifications Rated insulation voltage (Ui) V 250 (IEC), 300 (UL, CSA) Rated impulse withstand voltage (Uimp) kV 2.5 (1.2/50 s) Dielectric strength (rms voltage) Between coil and contact Vac 2000 Between poles Vac 2000 Between contacts Vac 1300 Contact Specifications Relay type 8501RS14 ppp 8501RSD14 ppp 8501RS24 ppp 8501RSD24 ppp 8501RS34 ppp 8501RSD34 ppp Number and type of contacts 4 C/O 4 C/O low level - bifurcated 4 C/O Contact materials Ag alloy with Au flash Ag with Au flash -bifurcated Ag Alloy Conventional thermal current (Ith) For ambient temperature y 55C A 6 3 5 Rated operational current Conforming to IEC in utilization categories AC-1 and DC-1 NO A 6 at 250 Vac / 28 Vdc 2 at 250 Vac / 28 Vdc NC A 3 at 250 Vac / 28 Vdc 1 at 250 Vac / 28 Vdc Conforming to UL Resistive A 6 at 277 Vac (200k cycles) 8 at 120 Vac (200k cycles) 8 at 30 Vdc (200k cycles) 3 at 277 Vac (100k cycles) (1) 3 at 120 Vdc (100k cycles) (1) 3 at 30 Vdc (100k cycles) (1) 5 at 240 Vac (100k cycles) 5 at 120 Vac (100k cycles) 5 at 30 Vdc (100k cycles) Motor HP 1/3 at 120 Vac (6k cycles) 1/2 at 277 Vac (6k cycles) 1/16 at 120 Vac (6k cycles) (1) 2.8 A FLA at 120 Vac Pilot Duty B300 5 A make, 0.5 A break, 3 A continuous at 120 Vac (1) Minimum switching requirement mA 10 at 17 Vdc 3 at 5 Vdc 100 at 5 Vdc Maximum switching voltage V 250 Vac / 28 Vdc (IEC); 300 Vac / 30 Vdc (UL) 240 Vac / 30 Vdc (UL) Switching capacity Maximum Vac VA 1500 750 1200 Vdc W 168 84 150 Minimum mW 170 15 500 Maximum operating rate In operating cycles/hour No-load 18,000 Under load 1200 Utilization coefficient 20% Mechanical durability Cycles 10,000,000 Electrical durability Operating cycles Resistive load 100,000 (unless otherwise specified) Inductive load See curve below (1) When mounted horizontally Performance curves (for 8501RS(D)14 ppp and 8501RS(D)24 ppp only) Electrical durability of contacts Resistive load (AC) Reduction coefficient for inductive load (AC) (depending on power factor cos j ) Maximum switching capacity on resistive load (DC) A 8501RS(D)14 ppp B 8501RS(D)24 ppp Durability (inductive load) = durability (resistive load) x reduction coefficient. Square D General Purpose Relays Class 8501R miniature control relays Specifications 10 5 10 6 10 7 2 3 0 1 B A Durability (Number of operating cycles) Switching capacity (kVA) 0,3 0,5 0,6 1 0,4 0,2 0,4 0,6 0,8 1 Reduction coefficient (A) 0,1 1 200 250 0 50 28 100 150 10 3 6 A B Current c Voltage (Vdc)

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