Brahma Relay CE 191.4 TW30/TS10

EUROBOX SERIES TYPES CE... SE... ME... Application AUTOMATIC GAS BURNER CONTROL This range of electronic gas burner control systems has SYSTEMS FOR GAS BURNERS AND GAS been designed specifically for atmospheric and fan assistec BURNING APPLIANCES WITH OR burners for intermittent operation (systems for non­ WITHOUT FAN permanent operation ). Ali these controls are provided with volatile lock-out, which means that a restart from the safety shut-down condition can only be accomplished by an interruption of the main power and its subsequent restoration. The automatic burner control units of this series are suitabh for: -combi boilers -heating boilers -warm air generators -radiant heaters -water heaters Due to the design and the variety of models they can be used aise for the automation of ovens, cockers and in general in gas firing installations with atmospheric burner. Features Table 1 shows the main featùres of.this series. Other important features are: - EC - Type certification (CE Reg. N ° 63AQ0625) in accordance with Gas Appliance Directives 90/396 and 93/68; - in accordance with EN298 (European standard for automatic gas burner control systems); - flame monitoring by the rectification property of the flame: ionization; - electrical service lite at max. loading >250.000 operations; - inbuilt ignition device coinpletely of solid state design and high efficiency; - auxiliary contact for low power ignition or main gas valvt control for intermittent pilot systems (this contact is not o isolated from the main supply voltage by reinfrced isolati�n. therefore the relay contact -is not suitable to supply SELV circuits-� Safety Extra Low Voltage, e.g. 24V); - different connections and fixings:  --- --.____. TABLE ï BURNER -- -- ~ N O ~ ~ P 3 3 â v m O W U U ~ ~ ~ w e O Q m 0 z z O ~y O E L L 2., ~ g ~ ~ m a ô ô _° m E ~ ô ~ ~ ~ j m ~ U ~ ~ ~ ô o g m ~ o CE 19i AMCVXN SE 191 - - -- - k -- - AMCVXN SE 192 R AMCVXN CE 391 FMCVXN SE 152 AMCVXN SE 592 AMCVXN ME 197 ' AMCVXN ME 192 * * AMCVXN NOTE: (1):This contact is not isolated from main supply voltage by reinforced isolation, therefore the relay contact is not suitable to supply SELV circuits - Safety Extra Low Voltage, e.g, 24V. (2): Flame failure during TS causes spark restoration TECHNICAL DATA -Minimum ionization current: 1.2~.~A Supply Voltage: 230V-50/60Hz on request: 0.5~eA on request: 110/120V-50/60Hz -Recommended ionization curent: 3 + 5 times the Operating temperature singe: -20°C +60°C minimum ionization current Amblent humidity: 95% max at 40°C -Max. length of the table: 1 m Protection degree: -Minimum insulation resistance of table and flame deteclor socket NG: IP 40 (alter installation) device to Barth: a 50MS2 socket P/R IP 00 -Max. parasitic capacitance of Times: detection probe: s 1 nF -Prepurge or waiting time (TV1n: 1,5/3/5/10/20/30/40 s -Max. short circuit current: < 200E~A AC -Safety time (TS): 3/5/8/10/20/30/40/50/60 s Ignition: -Drop out time on running flame failure: <1s -Ignition voltage: 8 KV at 30pF loading The times given on the burner control label correspond to -Repetition rate: 25 Hz the values guaranteed. The actual values differ slightly from -Max.length of the table: 2m the values given, pre-purge and waiting times are in fact -Spark gap recommended: 2-4 mm longer and safety time shorter than their nominal values. -Consumption: 2,5 VA Power consumption,at starting up: -Spark energy: 15 mJ atmospheric burner 10 VA Weight: atmospheric fan-assisted burner 12 VA -with socket P or R: 220 g Power consumption, running: -with socket NG: 275 g atmospheric humer 7 VA Controls for special applications: atmospheric fan~assisted humer 9 VA On request it is possible to meet special requirements Contact rating: I max concerning times, repetition rate of the sparks, minimum -Thermostat: 4 A cos ~ = 0.4 ionization current and operating cyGe. -EV1: 0.5 A cos ~ = 0.4 CONSTRUCTION -EV2: 0.5 A cos ~ = 0.4 The enclosure made of plastic material protects the control -EVG: 0.5 A cos ~ = 0.4 ftom mechanical damage, dust and dirt from the conditions -Fan: 1 A cos ~ = 0.4 of installation. The particular construction, consisting of four -Alarm: 0.5 A cos ~ = 1 printed circuit boards in order to forma "box" stn~cture, has -Auxiliary contact: 0.5 A cos ~ = 0.4 allowed a reduction in the volume of the control unit. -Extemal ignition: 1.5 A cos cp = 0.2 A varistor protects the control from voltage transients on the Max. length of the tables of mains supply. An intemal fuse protects the relays of the externat components: 1 m control bax in case of short circuits on the outputs (valves, Fuse rating internat: 4 A Fast fan and lock-out signa. This is not an accessible fuse and Fuse rating extemal: 3.15 A Fast the control must be protected with a fuse of the fast blow Flame control: type.suitable to the load connected and never exceeding The ionization flame detector device makes use of the 3.15A. rectification property of the flame. Overall Dimensions The ionization flame detector device is not a safe to touch The control units of the EUROBOX sertes tan be suppliE output(no provision with protective impedances). with different executions of the enclosure depending on the fixing system required. Enclosures can be proa+'sd~d with or without fixing brackets on the sides. Please noie that the control unifs with fixing ~ . ~ brackets on the sides can only fit connec4ing sockets type P or R, as these are provided with suitable hooks. __"— asa In the part reference the suffix describes the exécution of 423 62.7 —~ the enclosure: 3 with fixing brackets III II III ICI ~I III III III III III…