Datasheet

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
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