ITALIANA RELE SERIES A Power Industrial Relays All-or-Nothing relays designed to switch up to 30A 250V AC1 loads with good reliability and minimum dimensions. Particularly suited for any high power application in heating, air conditioning, UPS, etc Featuring a clear protective dust cover, printed circuit or 0.25” Faston terminals (6.3x0.8 mm) and thermosetting flameresistant terminal block. Meeting IEC-ULCSA standards. SPECIFICATION DIELECTRIC STRENGTH 4000 V (1) RMS Coil / contacts : 2500 V RMS Between adjacent contacts : 1500 V (2) RMS Between open contacts : 2000 V RMS Ground / live parts : (1) 16A types only: 3000V RMS (2) 3mm contact-gap types: 2500V RMS OPERATING TIMES (At Rated Voltage) Operate (excluding bounces) : max 10 milliseconds Release (excluding bounces) : max 12 milliseconds max 10 Bounces : milliseconds Min. insulation resistance Pollution degree / voltage Environmental protection Enclosure classification Type of duty Mechanical life expectancy Max ops./hour @ no load Max ops./hour @ rated load Surrounding operating temp Storage temperature Overvoltage category Impulse withstand voltage Minimum mounting distance Mounting position Weight 2x104 ΜΩ @ 500 VDC (all circuits) 3 / 250 VAC (EN 61810-1) RT I - dust protected (EN 61810-1) IP40 (EN 60529) continuous 2x106 operations (30A) 5x106 operations (16/20A) 3000 (AC / DC) 500 (AC / DC) -40 to +70° C -40 to +80° C III 6 KV 10 mm any 73 grams AVAILABLE TYPES A1 Single pole - Double break contact Contact types available: 1 Normally Open (NO) - 30A-250V AC 1 Normally Closed (NC) - 20A-250V AC 1 NO+NC - 20A-250V AC A2 Double pole - 16A-250V AC Contact types available: 2 Normally Open (NO) * 2 Normally Closed (NC) 2 Changeover (CO) ** * > 3 mm contact-gap (standard) ** > 3 mm contact-gap (available on request for agreed quantities) APPROVALS (16A Types only) I T A L I A N A R E L E' S r l. - Via dei Bravi, 40 I-20032 CORMANO - Italy Tel (+39) 02 6140851- Fax (+39) 02 6140339 - E-mail: [email protected] - www.rele.it All dimensions in mm COIL CHARACTERISTICS DC AC Rated Voltage V 6 Rated Current mA 273 Resistance R 12 133 24 48 Resistance R 22.5 Rated Current mA 400 90 200 20 67 360 100 80 33 1440 50 320 110 14 7900 22 1800 230 - - 10 7700 Ω Coil values at 23°C ambient temperature Ω 5 Tolerance on R = + 10% Power supply voltage: AC: 6-12-24-48-110-230V (50-60Hz) DC: 6-12-24-48-60-110V Rated power: 1.3W (DC) ; 2.2 VA (AC) Operating range: (DC & AC-50Hz): -20% to +10% Vn (AC-60Hz): -15% to +10% Vn Minimum hold voltage: 80% of nominal (AC) 60% of nominal (DC) Must release voltage: 15% of nominal (AC) 5% of nominal (DC) Thermic insulation class of winding (IEC 317): F (155°C) CONTACT CHARACTERISTICS Power rating (AC1) : Type A1-NO 7500 VA Type A1 5000 VA Type A2 4000 VA Rated current : Type A1-NO 30 A (“Resistance only”) Type A1 20 A Type A2 16 A (1) Max instantaneous current : A1 40A A2 30A Min switched load : 1000 mW (10V/10 mA) ORDERING INFORMATION A2L - 230 AC - FA 1 2 3 4 5 Rated voltage : 250VAC Max switched voltage : 400 VAC Switching power (DC1) : see diagram Initial contact resistance (2): max. 50 mΩ Contact material : Ag90% - Ni10% (1) (2) Max time = 0.5” - ED = 0.1 Contact Category: CC2 (1A-30V) - (EN61810-7) 1 - Relay Series: A 2 - Number of poles: 1 or 2 3 - Contact configuration: L = 2 Normally Open contacts S = 2 Changeover contacts R = 2 Normally Closed contacts O = 1 Normally Open contact C = 1 Normally Closed contact B = 1 NO+NC contact “Only for use with suitably sized, quality external connections to avoid overheating of relay terminals” 4 - Coil supply voltage: AC or DC 5 - Connection options: FA = 0.25” Faston terminals(6.3x0.8mm) CS = Printed Circuit AD = Faston + DIN-rail flange I T A L I A N A R E L E' S r l. - Via dei Bravi, 40 I-20032 CORMANO - Italy Tel (+39) 02 6140851- Fax (+39) 02 6140339 - E-mail: [email protected] - www.rele.it