Datasheet

ITALIANA
RELE
SERIES C
Industrial Relays
General purpose relays designed to switch
up to 10A 250V AC1 or 30V DC1. They are
internationally accepted for any industrial
application, due to their popular 8-11 pin
plug-in connection on socket. All-or-nothing
relays complying with CEI-IEC-BSI-VDECSA-UL international standards. A wide
range of sockets is also available to
complete the series (see exclusive
literature).
DIELECTRIC STRENGTH
2000 V RMS
Coil spring set to contacts :
2000 V RMS
Between adjacent contacts :
1000 V RMS
Between open contacts :
4000 V RMS
Ground / live parts :
OPERATING TIMES (At Rated Voltage)
max 30
Operate (including bounces) :
milliseconds
max 20
Release (including bounces) :
milliseconds
max 10
Bounces :
milliseconds
SPECIFICATION
Min. insulation resistance
Insulation group (VDE 110)
Enclosure classification
Type of duty
Mechanical life expectancy
Max ops./hour @ no load
Max ops./hour @ rated load
Temperature range
Storage temperature
Impulse withstand voltage
Operating class (EN 61810)
5x102 ΜΩ @ 500 VDC (all circuits)
1° Gr. C 250 VAC
IP 40 (IEC 144)
continuous
107 operations
18000 (AC / DC)
1200 (AC / DC)
-40 to +55° C
-40 to +80° C
3.6 Kv
1
AVAILABLE TYPES
C4-2 2-pole changeover 10A-250V AC
Connections: plug-in (8 pin)
Protective dust cover
Weight: 80 grams
Standard features:
Push-to-test / turn-to-lock button
Flag indicator of state.
LED coil supply indicator
Identification label
C4-3 3-pole changeover 10A-250V AC
Connections: plug-in (11 pin)
Protective dust cover
Weight: 85 grams
Standard features:
Push-to-test / turn-to-lock button
Flag indicator of state.
LED coil supply indicator
Identification label
APPROVALS
All dimensions in mm
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
COIL CHARACTERISTICS
DC
AC
Resistance R
Ω
Impedance Z
Ω
Rated Current
mA
23.5
420
4
14
Rated
Voltage V
Rated Current
mA
Resistance R
6
250
12
125
95
210
16
57
24
63
430
105
70
230
920
Ω
48
31
1630
52
320
110
14
6800
-
-
-
115
-
-
22
1600
5200
230
-
-
11
6800
21000
ARACTEISTICSCOCHARACTERISTICS
Power supply voltage:
6-12-24-48-115-230 VAC
6-12-24-48-60-110 VDC
Rated power:
1.5W (DC) ; 2.5 VA (AC)
Operating range:
- 20% to + 10% of nominal
Minimum hold voltage:
80% of nominal (AC)
50% of nominal (DC)
Must release voltage:
15% of nominal (AC & DC)
Thermic insulation class of winding
(IEC 317): F (155°C)
CONTACT CHARACTERISTICS
Power rating (AC1) : 2500 VA
Switching power (DC1) : 280 W
Rated current : 10A (cosφ 1) 7A (cosφ 0.4)
Rated voltage: 250V AC – 30VDC
Max switched voltage: 250 VAC - 120 VDC
Max instantaneous current (1): 20A
Max single-phase motor load: 1/3 HP
(cosφ 0.7 – 240 VAC max)
Initial contact resistance (2): max. 30 mΩ
standard 10 mΩ
Contact material: Ag90% - CdO10%
(1) Max. time 1 sec.
(2) Category of application (EN 60255) : 3
ORDERING INFORMATION
C4 - 3 - 230AC
1
2
3
1 - Relay type: C4
2 – Number of poles: 2 (8-pin / Octal)
3 (11-pin / Undecal)
3 - Coil supply voltage: (AC or DC)
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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