VDE
COMPACT POWER RELAYS
JC-RELAYS
FEATURES
30.0
1.181
19.0
.748
• High inrush current capability
1 Form A: 163 A inrush (TV-8)
2 Form A: 111 A inrush (TV-5)
• High dielectric withstanding for transient protection:
JC can withstand 10,000 V surge in µs between coil and contact.
• Electrical life:
1 Form A: 105 ope. at 15 A 250 V AC resistive load
2 Form A: 105 ope.
at 10 A 250 V AC resistive load
• TÜV also approved
30.4
1.197
mm inch
SPECIFICATIONS
Characteristics
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Contact force, min.
Maximum switching power
Rating
Maximum switching volt(resistive
age
load)
Max. switching current
Expected Mechanical
life (min.
Electrical 10 A 250 V AC
operation) (resistive) 5A 250 V AC
1 Form A
2 Form A
30 mΩ
(Cd free type: 100 mΩ)
Silver alloy
30 g
3,750 VA
2,500 VA
250 V AC
250 V AC
15 A
10 A
5×106
105
—
—
105
576 mW
900 mW
640 mW
1,000 mW
Coil
Minimum operating power
Nominal operating power
* Specifications will vary with foreign standards certification ratings.
*1 Measurement of same location as "Intial breakdown voltage" section
*2 Detection current: 10mA
*3 Excluding contact bounce time
*4 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
TYPICAL APPLICATIONS
Initial
breakdown
voltage*2
20 cpm.
Min. 100 MΩ at 500 V DC
2,000 V rms for 1 min.
Between open contacts
(N.C. contact of 1a1b: 1,000 Vrms)
Between contacts sets
2,000 Vrms for 1 min.
Between contacts and coil
4,000 Vrms for 1 min.
Operate time*3
(at nominal voltage)
Release time(without diode)*3
(at nominal voltage)
Temperature rise
(at nominal voltage)
Functional*4
Shock
resistance Destructive*5
Functional*6
Vibration
resistance
Remarks
Automatic garage door openers
Microwave ovens
Dryers
Vending machines
Copiers
Air conditioners
Stereo equipment
TV sets
Maximum operating speed
Initial insulation resistance*1
Destructive
Conditions for operation,
Ambient
transport and storage*7
temp.
(Not freezing and condensHumidity
ing at low temperature)
Unit weight
Approx. 15 ms
Approx. 2 ms
Max. 55°C
196 m/s2 {20 G}
980 m/s2 {100 G}
98 m/s2 {10 G}, 10 to 55 Hz
at double amplitude of 1.6 mm
[1a1b type at double amplitude:
1.0 mm, 58.8 m/s2 {6 G}]
117.6 m/s2 {12 G}, 10 to 55 Hz
at double amplitude of 2 mm
–50°C to +60°C –58°F to +140°F
5 to 85%R.H.
Approx. 31 g 1.09 oz
ORDERING INFORMATION
Ex. JC
1a
Contact
arrangement
1a: 1 Form A
2a: 2 Form A
F
TM
DC12V
Mounting classification
Coil voltage
Nil: PC board terminal
S: Plug-in terminal
TM: Top mounting
DC 5, 6, 12, 24, 48 V
(Notes) 1. TV rated types available 1 Form A: TV 8; 2 Form A: TV-5.
Notes ))2. For UL/CSA recognized types, add suffix UL/CSA.
Notes ))3. Standard packing Carton: 50 pcs.; Case: 200 pcs.
Notes ))4. For Cd free contact material type, add suffix “-F”.
105
JC
ADDITIONAL SERIES
Following up-graded contact rating types recognized by UL and CSA are available.
Additional
letter
F (JC1aF, JC2aF)
Contact
arrangement
15 A 250 V AC, 1 HP 125 V AC
15 A 30 V DC, 1 HP 250 V AC
10 A 250 V AC, 1/3 HP 125 V AC
10 A 30 V DC, 1/2 HP 250 V AC
1 Form A
2 Form A
COIL DATA (at 20°C 68°F)
Contact
Nominal voltage.
arrangement
V DC
1 Form A
2 Form A
Pick-up voltage.
V DC
(max.)
Drop-out voltage.
V DC
(min.)
Coil
resistance,
Ω(±10%)
4.8
9.6
19.2
38.4
4.8
9.6
19.2
38.4
0.6
1.2
2.4
4.8
0.6
1.2
2.4
4.8
40
160
640
2,560
36
144
576
2,304
6
12
24
48
6
12
24
48
Nominal
operating
current,
mA
150
75
37.5
18.8
166.6
83.3
41.6
20.8
Maximum
allowable
voltage, V DC
(at 60°C)
6.6
13.2
26.4
52.8
6.6
13.2
26.4
52.8
Nominal
operating
power, W
0.9
0.9
0.9
0.9
1.0
1.0
1.0
1.0
Note: Coil resistance varies ±10% for less than 1,000 Ω and ±15% for more than 1,000 W.
For each ±1°C change in ambient temperature. coil resistance varies ±0.4%.
DIMENSIONS
mm inch
PC board type
JC1a
Schematic
6
Coil terminal
30
1.181
Common terminal
0.4
.016
4 .157
1.5
.059
1.5
.059
14
.551
6
0.9 DIA.
.035 DIA.
0.5 0.5
.020 .020
1
5
N.O. terminal
3
PC board pattern (Copper-side view)
1
Relay outline
14
.551
6.9 .272
5
2
4
3
10
.394
19
.748
7.6 .299
1
6
3
2.54×4 19
.100×4 .748
5
3.1
.122
2-1.2 DIA. HOLES
.047 DIA. HOLES
2.54×6
.100×6 2.54×3
30
1.181 .100×3
PC board type
JC2a
3.1
.122
Schematic
Coil terminal
6
Common terminal
5
2
N.O. terminal
4
3
30
1.181
0.4
.016
4 .157
1.5
.059
14
.551
6.9 .272
1.5
.059
14
.551
6
1
5
2
4
3
10
.394
19
.748
0.9 DIA.
.035 DIA.
1
PC board pattern (Copper-side view)
Relay outline
0.5 0.5
.020 .020
15.2
.598 30
1.181
1
6
2
5
3
4
2.54×4 19
.100×4 .748
7.6 .299
2-1.2 DIA. HOLES
.047 DIA. HOLES
3.1
.122
General tolerance: ±0.3 ±.012
106
2-1.8 DIA. HOLES
.071 DIA. HOLES
15.2
.598 30
1.181
2.54×6
4-1.8 DIA. HOLES
.100×6 2.54×3 3.1 .071 DIA. HOLES
.122
30
1.181 .100×3
Tolerance: ±0.1 ±.004
JC
Top mount type
1a
mm inch
2a
45
1.772
45
1.772
2
.079
2
.079
30.5
1.201
30.5
1.201
1.4 DIA.
.055
3.1
.122
2-3.2 DIA.
2-.126 DIA.
0.5
.020
Accept Faston 187
3.1
.122
Hole spacing
37.6
1.480
3.6
.142
10.7
.421
26.7
1.051
30
1.181
37.6
1.480
2
5
MADE IN JAPAN
Schematic
1
3
26.7
1.051
30
1.181
4
10.7
.421
2.5
4.75 .098
.187
8.35
.329
2.5
.098
2-3.2 DIA.
2-.126 DIA.
37.6
1.480
6
12
.472
1
19
.748
19
.748
5
6
1
Plug-in type
37.6
1.480
Schematic
3
12
.472
2.5
4.75 .098
.187
Hole spacing
6
0.5
.020
Accept Faston 187
9
.354
2
2.5
.098
8.35
.329
0.9
.035
5
3.6
.142
2.4
.094
8.35
.329
MADE IN JAPAN
9
.354
3
8.35
.329
0.9
.035
4
2.4
.094
1.4 DIA.
.055
N.O.
terminal 3
4
Common
terminal 2
5
Coil
terminal
1a
1
6
2a
30
1.181
30
1.181
1.4 DIA.
.055
2.5
4.75 .098
.187
3.1
.122
10.7
.421
3
30
1.181
26.7
1.051
8.35
.329
0.5
.020
Accept Faston 187
30
1.181
2
5
MADE IN JAPAN
5
1
6
1
12
.472
N.O.
terminal 3
4
Common
terminal 2
5
Coil
terminal
6
6
1
2.5
4.75 .098
.187
Schematic
2
Schematic
2.5
.098
19
.748
9
.354
5
3
4
26.7
1.051
0.5
.020
Accept Faston 187
8.35
.329
MADE IN JAPAN
3.1
.122
10.7
.421
2.5
.098
19
.748
9
.354
2.4
.094
0.9
.035
8.35
.329
3
8.35
.329
4
2.4
.094
0.9
.035
1.4 DIA.
.055
1
6
12
.472
General tolerance: ±0.3 ±.012
REFERENCE DATA
JC1a type
1. Maximum value for switching capacity
2. Life curve
3.-(1) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 26°C 79°F
AC resistive load
DC resistive load
1
DC inductive load
(L/R = 7 ms)
250 V AC resistive load
30 V DC resistive load
100
250 V AC
inductive load
(cosϕ = 0.4)
10
0.1
30 V DC inductive load
(L/R = 7 ms)
Temperature rise, °C
Contact current, A
AC
inductive
load
(cosϕ = 0.4)
Life, × 104
80
15
10
70
nt
rre
60
5A
cu
1
nt
rre
0A
cu
1
50
nt
rre
5A
40
cu
nt
rre
30
No
cu
20
1
10
100 400
Contact voltage, V
0
5
10
15
Contact current, A
0
80
90 100 110 120 130 140
Coil applied voltage, %V
107
JC
3.-(3) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 40°C 104°F
Point measured: Inside the coil
Ambient temperature: 60°C 140°F
70
60
t
en
urr
c
5A
50
1
A
10
t
en
rr
cu
40
30
t
en
urr
c
5A
80
70
60
50
0
80
cu
cu
cu
nt
rre
20
No
0
90 100 110 120 130 140
nt
rre
A
10
40
t
No
nt
rre
A
15
30
n
rre
20
4. Operate / release time
Operate and release time, ms
80
Temperature rise, °C
Temperature rise, °C
3.-(2) Coil temperature rise
80
5A
t
ren
cu
r
cu
90 100 110 120 130 140
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
4
3
2
1
0
Operate time
Max.
Min.
Release time
80
100
Coil applied voltage, %V
Coil applied voltage, %V
Coil applied voltage, %V
Max.
Min.
120
JC2a type
1. Maximum value for switching capacity
2. Life curve
3.-(1) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 26°C 79°F
1
DC inductive load
(L/R = 7 ms)
100
Life, × 104
Contact current, A
AC resistive
AC
load
inductive
load
(cosϕ = 0.4)
DC resistive load
250 V AC resistive load
30 V DC resistive load
10
0.1
Temperature rise, °C
80
10
250 V AC
inductive load
(cosϕ = 0.4)
100 250 400
Contact voltage, V
0
2
4
6
8
10 12A
Point measured: Inside the coil
Ambient temperature: 60°C 140°F
80
70
60
nt
nt
rre
rre
cu
No
t
n
rre
cu
40
A
nt 3
rre
30
5A
20
0
cu
80
cu
90 100 110 120 130 140
Coil applied voltage, %V
108
Temperature rise, °C
3.-(3) Coil temperature rise
Temperature rise, °C
3.-(2) Coil temperature rise
8A
1
8A
nt
0A
8A
cu
1
0
rr
cu
c
nt 3 A
No t
n
rre
cu
rre
5A
80
t
en
e
urr
30
20
rre
3A
cu
80
cu
90 100 110 120 130 140
4. Operate / release time
rre
60
40
nt
t
en
urr
c
No
Coil applied voltage, %V
70
nt
cu
cu
40
0
80
50
nt
rre
5A
rre
50
Contact current, A
Point measured: Inside the coil
Ambient temperature: 40°C 104°F
50
60
cu
20
90 100 110 120 130 140
Coil applied voltage, %V
Operate and release time, ms
10
nt
rre
0A
30
30 V DC inductive load
(L/R = 7 ms)
0.01
1
nt
70
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
3
2
1
0
Operate time
Max.
Min.
Release time
80
Max.
Min.
100
120
Coil applied voltage, %V
JC
ACCESSORIES
JC2-SS
JC1-SS
JC2-SS
JC2-PS
mm inch
9
.354
26
1.024
9
.354
Faston187
0.25
.010
7.6
.299
0.25
.010
7.6
.299
35
1.378
16
.630
36
1.417
16
.630
JC2-PS
JC1-PS
2.0
.079
4.75
.187
7.5
.295
18.7
.736
12
.472
12
.472
22
.866
22.3
.878
16.2
.638
5
.197
JC1-PS
4-2.4 DIA.
4-.094 DIA.
JC2-PS
9
.354
9
.354
7.6
.299
7.6
.299
6-2.4 DIA.
6-.094 DIA.
32.3
1.272
15.45
.608
13.1
.516
Panel cutout
Tolerance: ±0.1 ±.004
15.45
.608
13.1
.516
PC board Pattern
(Note)
Outward dimensions and chassis cutout dimensions for JC1-SS and JC1-PS are same as those of JC2-SS and JC2-PS respectively.
UL/CSA approved type is standard.
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
109