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7701-2C Datasheet, PDF (1/1 Pages) OEN India Limited – MINIATURE CRADLE RELAY
77
MINIATURE CRADLE RELAY
• Twin Contact
• Compact High Performance
• Direct PCB type
• Dust Protected
SPECIFICATIONS
Contact Arrangement
Contact Material
Contact Rating
Rated Voltage
Maximum Voltage
Maximum Continuous
Current
Maximum Power Rating
AC Voltage
Operating Power
Life Expectancy
:2 Form C, 4 Form C
(Bifurcated)
:Gold - Silver Alloy
:230 V AC/24 VDC
:230 V AC/100 V DC
:1A @ 24VDC
0.15 A@230VAC
:30VA
:2 Pole : 0.26W
:4 Pole : 0.60W
Mechanical
7
:10 operations
Electrical
6
:10 operations at
50mA@ 50VDC
5
:5 x10 operations at
1A @ 30VDC
Contact Resistance (Initial) :50 milli Ohms
Dielectric Strength
Between Coil and Contacts :1000 VRMS
Between Open Contacts :500 VRMS
Insulation Resistance
:1000 Meg.Ohms at
0
500VDC,25 C,RH50
Operate time at
Nominal Voltage
:15 milli sec.(Typ)
Release time at
Nominal Voltage
:15 milli sec.(Typ)
Ambient Temperature
Weight
0
0
:–25 C to +75 C
:30 gms (approx)
For 2 Pole
35 gms (approx)
For 4 Pole
Typical applications
Telecommunication Equipments, Exchanges, Industrial
appliances
Part No. of CIT ALCATEL Equivalent O/E/N Part No
1) 24A 12C 15F/X (2 pole) 77 - 15 - 2C - IT - 1
2) 25A14 C 13F/X (4pole) 77 - 13 - 4C - IT - 2
All dimensions are in mm. Specifications subject to change
without notice. Tolerance unless otherwise specified is ± 10%
COIL DATA
01
1.3
1.5
02
3
2.3
03
4.5
2.8
04
5.0
3.0
05
8.2
3.8
06
14
5.0
07
15
5.2
08
28
7.1
09
52
9.7
10
58
10.2
11
90
12.7
12
110
14.1
13
150
16.4
14
185
18.2
15
220
19.9
16
280
22.4
17
325
24.2
18
430
27.8
19
530
30.9
20
700
35.5
21
890
40.0
22
1250
47.4
23
1700
55.3
24
2500
65.2
25
3300
74.9
26
5800
99.3
27
7600 113.7
28
15000 159.7
29
20900 188.0
2 C/o
0.57
0.88
1.04
1.08
1.42
1.88
1.94
2.7
3.6
3.9
4.8
5.3
6.3
7.4
7.6
8.9
9.2
10.5
12.1
14.7
16.1
19.0
21.0
28.2
30.0
44.0
50.0
82.0
87.0
4 C/o
0.85
1.32
1.58
1.62
2.18
2.82
2.9
4.0
5.4
5.8
7.3
8.0
9.4
11.1
11.5
13.4
13.8
15.8
18.1
22.0
24.0
29.0
32.0
42.0
45.0
67.0
75.0
124.0
131.0
CIRCUIT DIAGRAMS
10
9
7
6
8
4
5
1
2 Pole
16
15
10
9
14
13
12
8
7
6
11
4
5
1
4 Pole
HOW TO ORDER
77
15 - 2C - XXX
Product
Series
Coil No.
(Ref Coil Data)
Specialities
if any
Contact Arrangment
2 C - 2 Form C
4C - 4 Form C
DIMENSIONS
30.0 MAX
19.0 MAX
30.0 MAX
24.9 MAX
4.0 MAX
4 POLE
19.0 MAX
30.0 MAX
4.0 MAX
2 POLE
DRILLING PATTERN
19.0
10 6 7
95
Ø 1.3, 8 HOLES
ø 2.0
2.54
(GRID DIVISIONS)
4
1
2.4
3.1
19.0
Ø 1.3, 14 HOLES
16 9 10
14 15 8
13 6 7
11 12 5
Ø 2.0
4
3.1
- 2.54
- (GRID DIVISIONS)
1
2.4