ESX10-10x-DC24V-16A-E electronic circuit protector Description The plug-in type ESX10 electronic circuit protector selectively disconnects DC 24 V load circuits by responding faster than the switch mode power supply to overload conditions. The manual ON/ OFF switch on the device itself allows start-up of certain individual load circuits. As soon as the ESX10 detects overload or short circuit in its load circuit, it blocks the load output transistor and disconnects the current flow in the faulty circuit. After remedy of the failure, the load output of the ESX10 is re-activated by applying the operating voltage or manually by actuating the ON/OFF button. US patent number: US 6,490,141 B2 ESX10-...-DC24V-16A-E Features Your benefits l l Approval to ATEX: Wider range of applications due to Ex-zone approval ATEX zone 2 II 3G Ex ec IIC T4 Gc (devices without relay) and current ratings up to 16 A l II 3G Ex ec nC IIC T4 Gc (devices with relay) Saves space in the control cabinet due to its slim design l l Installation width: max 12.5 mm Enhances system availability by means of a clear failure detection l and stable voltage supply Fixed current rating 16 A l l Reduces downtimes through quick fault resolution T emperature range: l -20...+70 C version ESX10-100 without signal output Simplifies planning through clear sizes and ratings at active current -20...+60 C version ESX10-105 with signal output limitation to EN 60204-1, without condensation l Pluggable design suitable for modular power distribution systems Module 17plus and Module 18plus Approvals Compliances 4 2010 www.e-t-a.de 1ESX10-10x-DC24V-16A-E electronic circuit protector ESX10-10x-DC24V-16A-E electronic circuit protector = 25 C, U = DC 24 V) = 25 C, U = DC 24 V) Technical data (T Technical data (T amb B amb B For further details please see: www.e-t-a.de/ti e Signal output F ESX10-105 Operating data Electrical data potential-free signal output max. DC 30 V / 0.2 A min. 10 V / 1 mA Operating voltage U DC 24 V 24 V (18...30 V) B ESX10-105 single signal, make contact Current rating I fixed rating 16 A N terminal design: 13 (SC) 14 (SO) Quiescent current I in ON condition: typically 4 mA / 0 normal condition: closed without signal output fault condition: open in ON condition: typically 8 mA / Signal delay of signal in operating condition typically 20 ms with signal output output (F) in fault condition typically 220 ms l Visual status multicoloured LED: Error signal output is in fault condition, indication via green: - device is ON (S1 = ON) if the device is OFF load circuit/Power-MOSFET - because of an overcurrent trip connected - because of lacking operating voltage U B orange: - in the event of an undervoltage - overload up to electronic disconnection - because it was manually switched off red: General data - after disconnection due to overload or short circuit Fail-safe-element integral fail-safe element (fuse) see table 1 - short circuit up to electronic disconnection Blade terminals 6.3 mm to EN 60934-A6.3-0.8 - at undervoltage Housing material moulded OFF: Mounting pluggable into power distribution systems - manually switched of f (S1 = OFF) or for side-by-side mounting (module 17plus or 18plus by E-T-A) device is dead-voltage, status output Ambient temperature to EN60204-1, without condensation l SF potential-free Signal output -20 ... +70 C, version ESX10-100 without contact F (option) signal output l ON/OFF position of the switch S1 -20 ... +60C version ESX10-105 with Load circuit signal output Load output power MOSFET switching output Storage temperature -40...+70 C (plus switching) Humidity 96 hrs / 95% RH Humidity/40C to Overload and short typically 1.15 x IN IEC 60068-2-78, test Cab circuit disconnection with active current limitation climate class 3K3 to EN60721 Trip times see time/current characteristic Vibration 3g test to IEC 60068-2-6, test Fc typically 100 ms at overload or short 4 Degree of protection to EN60529, DIN 40050, enclosur e IP30, circuit (see table 1) terminals IP00 Temperature disconnection inter nal temperature monitoring with EMC requirements noise emission: EN 61000-6-3 electronic disconnection noise immunity: EN 61000-6-2 operating voltage OFF at typically U < 14 V B with regard to low voltage ON at typically U > 17 V Insulation co-ordination 0.5 kV / pollution degree 2 B with automatic ON and (IEC 60934) reinforced insulation in operating area OFF switching Dielectric strength max. DC 30 V (load circuit) Switch-on delay t typically 2 ms Start Insulation resistance n/a, only electronic disconnection after each ON operation, after reset (OFF condition) and after applying of U B CE marking to 2014/30/EU Disconnection of load circuit electr onic disconnection without 2014/34/EU physical isolation 2011/65/EU Leakage current in load typically 1 mA Dimensions (w x h x d) 60 x 70.5 x 12.3 mm (tolerances to DIN circuit in OFF condition ISO 286 part 1 IT13) Capacitive loads up to 20,000 F Mass approx. 38 g Free-wheeling diode exter nal free-wheeling diode recommended for inductive load Parallel connection of several load outputs not allowed 2 www.e-t-a.de 2010