ETC 5644-9012

56 Series
Miniature Power Relays 12 A
A range of miniature power relays, with 2 or 4 CO contact
Features include:
• PCB version
• AC or DC coils
• Approvals (according to type): BBJ, CSA, IMQ, NEMKO, SEMKO, SEV, cUL, UTE, VDE
CERAMICS INDUSTRY
MACHINES
PACKING
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VOLTAGE
STABILIZERS
AUTOMATIC
GATES
INDUSTRIAL
APPLIANCES
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MACHINES
ELECTRIC
MOTOR LOADS
U.P.S.
IN
OUT
3
51
56 Series
Miniature Power Relays 12 A
56.42
56.44
C
C
MINIATURE POWER RELAYS 4 CO (4PDT) 12 A
TYPE 56.44 P.C.B. mount
- Tin plated brass connections:
2.0 x 0.5 mm for P.C.B. versions
- Standard contact material: AgNi
- Options: see coding table page 56
- Ordering information: see page 56
MINIATURE POWER RELAYS 2 CO (DPDT) 12 A
TYPE 56.42 P.C.B. mount
- Tin plated brass connections:
2.0 x 0.5 mm for P.C.B. versions
- Standard contact material: AgNi
Options:
TYPE 56.32 - 0300 2 NO (DPST-NO) 12 A
TYPE 56.42 - 0300 2 NO (DPST-NO) 12 A
- 1.5 mm gap between open contacts (AC version only)
- Options: see coding table page 56
- Ordering information: see page 56
27.5
41
35.2
27.6
A
A
35
20.6
14.2
5.3 10 5.3
6.55 7.25 5.9 4.7 3.2
A = 6.4 mm
5.5 10
copper side view
5.3
4
52
10
10
5.5
1
2
3
3.2
4.7
4
5
6
7
8
5.9
9
10
11
12
7.25
14
6.55
7.25
8
14.2
10
4
3
4
5.9
6
7
2
2.5
2
5
3
3.2
4.7
27.6
27.6
2.5
1
3
A = 6.4 mm
6.55 7.25 5.9 4.7 3.2
41
5.5
10
1
10 5.5
copper side view
20.6
5.3
10
5
6.55
7
6
8
5
7
6
13
8
1
5
9
2
6
10
13
3
7
11
14
4
8
12
56 Series
Miniature Power Relays 12 A
TECHNICAL DATA
DIELECTRIC STRENGTH
tested at leakage current
≤ 10 mA for 1 min at 50 Hz
SURGE TEST (1.2/50 µs) between coil and contacts
ISOLATION RESISTANCE
ISOLATION GROUP
MAXIMUM SWITCHING FREQUENCY
- without load
- at rated load
AMBIENT TEMPERATURE
MECHANICAL LIFE
between coil and contact
between open contact
between adjacent contact
between frame and live parts
4,000 V
≥ 20 · 103 MΩ
C 250
2,500 V
1,000 V
2,500 V
1,500 V
36,000 cycles/h
600 cycles/h
(–40 ... +70)°C
20 · 106 cycles version AC
50 · 106 cycles version DC
IP 40
4 CO
≤ 15 ms (including contact bounce)
≤ 15 ms (including contact bounce)
continuous
PROTECTION CATEGORY OF ENCLOSURES
OPERATE AND RELEASE TIME
- pick-up time (0 to UN)
- drop-out time (UN to 0)
TYPE OF DUTY
DIELECTRIC TEST
2 NO
≤ 20 ms (including contact bounce)
—
2
TYPE OF RELAY
all-or-nothing
F 56
CONTACT SPECIFICATIONS
10
12 A
MAXIMUM PEAK CURRENT
20 A
NOMINAL RATE IN AC1
3,000 VA
NOMINAL RATE IN AC15
500 VA
RATED VOLTAGE
250 V AC
MAXIMUM SWITCHING VOLTAGE
400 V AC
BREAKING CAPACITY IN DC1
see diagram H56
SINGLE PHASE HP MOTOR RATING AT 250 V
0.55 kW/0.7 HP
CONTACT RESISTANCE: - initial
≤ 50 mΩ
MINIMUM SWITCHING LOAD
500 mW (10V/5 mA)
STANDARD CONTACT MATERIAL
AgNi
CYCLES
RATED CURRENT
7
106
105
0
0.5
1
1.5
2
2.5
3 KVA
LOAD
Contacts life vs AC1 load at 600 cycles/h.
K 56
20
10
k REDUCTION FACTOR
MAX SWIYCHING CURRENT (A)
H 56
6
4
2
1
0.6
0.4
K
1
0.8
K
0.6
0.4
A
0.2
1
0.1
20
60
100
140
180
0.8
0.6
B
220
0.4
0.2
COS ϕ
VOLTAGE V (DC)
Breaking capacity for DC1 load at 600 cycles/h. Load applied to 1 contact.
A = types 56.32 - 0300 and 56.42 - 0300
B = other types
Load reduction factor vs cos ϕ.
53
56 Series
Miniature Power Relays 12 A
COIL SPECIFICATIONS
VERSIONS:
AC - alternating current 50/60 Hz
DC - direct current
AC - 2 CO (DPDT)
DC - 2 CO (DPDT)
AC - 4 CO (4PDT)
1.5 VA
1W
2 VA
1.3 W
OPERATING RANGE
(0.8 ... 1.1) UN
(0.85 ... 1.1) UN
(0.8 ... 1.1) UN
(0.85 ... 1.1) UN
HOLDING VOLTAGE
≤ 0.8 UN
≤ 0.6 UN
≤ 0.8 UN
≤ 0.6 UN
MUST DROP-OUT VOLTAGE
≥ 0.2 UN
≥ 0.1 UN
≥ 0.2 UN
≥ 0.1 UN
150 A
200 A
125 A
180 A
F (+155°C)
F (+155°C)
F (+155°C)
F (+155°C)
50°C/W
50°C/W
35°C/W
35°C/W
RATED POWER
NOMINAL MAGNETOMOTIVE FORCE
THERMAL INSULATION CLASS OF WIRE
THERMAL RESISTANCE
CONDUCTED DISTURBANCE IMMUNITY BURST (acc. to EN 61000 - 4 - 4)
SURGE (acc. to EN 61000 - 4 - 5)
Operating range
Resistance Nominal coil
absorption
level 4 (4 kV)
Rated
voltage
Operating range
Resistance
Nominal coil
absorption
UN
Umin
Umax
R
UN 50 Hz I
UN
Umin
Umax
R
I
V
V
V
Ω
mA
V
V
V
Ω
mA
6
4.8
6.6
12
9.6
24
19.2
48
12
230
6
5.1
6.6
44
150
13.2
50
117
12
10.2
13.2
140
86
26.4
190
58.3
24
20.4
26.4
600
40
38.4
52.8
770
29.2
48
40.8
52.8
2,400
20
60
48
66
1,200
23.3
60
51
66
4,000
15
110
88
121
3,940
12.7
110
121
12,500
120
96
132
4,700
10.8
230
184
253
17,000
6.1
240
192
264
19,100
5.8
Rated
voltage
Operating range
93.5
8.8
DC VERSION DATA (4 CO/4PDT)
R values relate to +20°C. Tolerance of R and I values: ± 10%.
AC VERSION DATA (4 CO/4PDT)
R values relate to +20°C. Tolerance of R and I values: ± 10%.
54
level 4 (4 kV)
DC VERSION DATA (2 CO/DPDT)
R values relate to +20°C. Tolerance of R and I values: ± 10%.
AC VERSION DATA (2 CO/DPDT)
R values relate to +20°C. Tolerance of R and I values: ± 10%.
Rated
voltage
DC - 4 CO (4PDT)
Resistance
Nominal coil
absorption
Rated
voltage
UN 50 Hz I
UN
Umin
mA
V
Resistance
Nominal coil
absorption
Umax
R
I
Ω
Operating range
UN
Umin
Umax
R
V
V
V
Ω
V
V
6
4.8
6.6
6
290
6
5.1
6.6
33
182
12
9.6
13.2
23
150
12
10.2
13.2
125
92
24
19.2
26.4
80
75
24
20.4
26.4
500
46
mA
48
38.4
52.8
380
36
48
40.8
52.8
1,800
25
60
48
66
600
26
60
51
66
3,000
20
110
88
121
1,900
16.5
121
10,500
10
120
96
132
2,600
13.4
230
184
253
8,000
7.2
240
192
264
10,500
6.9
110
93.5
56 Series
Miniature Power Relays 12 A
COIL SPECIFICATIONS
S 56/1
R 56
Umin
70
TEMPERATURE RISE “∆t” (°C)
UN
1
0.9
0.8
0.7
0.6
0.5
60
50
1.1 UN
40
UN
30
0.85 UN
20
10
-40
-30
-20
-10
0
10
20
30
40
50
60
70
0
10
AMBIENT TEMPERATURE (°C)
20
30
DC coil min pick-up voltage vs ambient temperature.
Umin = pick-up voltage
UN = rated voltage
60 min
S 56/3
70
70
60
60
50
1.1 UN
40
UN
30
0.8 UN
20
TEMPERATURE RISE “∆t” (°C)
TEMPERATURE RISE “∆t” (°C)
50
Temperature rise "∆t " vs applied voltage.
DC coils 2 CO (DPDT) and 4 CO (4PDT).
S 56/2
10
50
40
1.1 UN
30
UN
20
0.8 UN
10
0
0
10
20
30
40
50
10
60 min
20
30
40
50
60 min
HEATING TIME
HEATING TIME
Temperature rise "∆t " vs applied voltage.
AC 60 Hz coils 4 CO (4PDT).
Temperature rise "∆t " vs applied voltage.
AC 50 Hz coils 4 CO (4PDT).
S 56/5
S 56/4
70
70
60
60
50
1.1 UN
40
UN
30
0.8 UN
20
10
TEMPERATURE RISE “∆t” (°C)
TEMPERATURE RISE “∆t” (°C)
40
HEATING TIME
50
40
1.1 UN
30
UN
20
0.8 UN
10
0
0
10
20
30
40
HEATING TIME
Temperature rise "∆t " vs applied voltage.
AC 50 Hz coils 2 CO (DPDT).
50
60 min
10
20
30
40
50
60 min
HEATING TIME
Temperature rise "∆t " vs applied voltage.
AC 60 Hz coils 2 CO (DPDT).
55
56 Series
Miniature Power Relays 12 A
ORDERING INFORMATION
Example: a 56 series P.C.B. relay, 2 CO (DPDT) contacts, coil rated 12 V DC.
5 6
2
4
9
0
0 1 2
Coil version
No. of poles
2 = 2 CO(DPDT) 3 = DC diode in parallel
to the coil (positive to
4 = 4 CO (4PDT)
pin 7) for 2 CO only
8 = AC (50/60 Hz)
9 = DC
Series
Type
4 = P.C.B.
0
0
0
Options
00 = Standard
Contact material
and contact circuit
00 = Standard
03 = NO ≥ 1,5 mm
(for 56.42 (2 CO) AC only)
20 = AgCdO
40 = AgSnO2
Coil voltage
006 =
6V
012 = 12 V
024 = 24 V
048 = 48 V
060 = 60 V
110 = 110 V
120 = 120 V AC only
230 = 230 V AC only
240 = 240 V AC only
OPTIONS
7
8
Coil version= 3
56
7
8
Option= 0030
7
8
Option= 0060 - 0070
7
8
Option= 0080 - 0090