VDE
COMPACT POWER RELAYS
JC-RELAYS
FEATURES
30.0
1.181
19.0
.748
30.4
1.197
mm
inch
• 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
µ
s between coil and contact.
• Electrical life:
1 Form A: 10
5
ope. at 15 A 250 V AC resistive load
2 Form A: 10
5
ope.
at 10 A 250 V AC resistive load
• TÜV also approved
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Contact force, min.
Rating
(resistive
load)
Maximum switching power
Maximum switching volt-
age
Max. switching current
Mechanical
10 A 250 V AC
5A 250 V AC
10
5
—
1 Form A
2 Form A
30 m
Ω
(Cd free type: 100 m
Ω
)
Silver alloy
30 g
3,750 VA
250 V AC
15 A
5
×
10
6
—
10
5
2,500 VA
250 V AC
10 A
Characteristics
Maximum operating speed
Initial insulation resistance*
1
Initial
breakdown
voltage*
2
20 cpm.
Min. 100 M
Ω
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.
Approx. 15 ms
Approx. 2 ms
Max. 55
°
C
196 m/s
2
{20 G}
980 m/s
2
{100 G}
98 m/s
2
{10 G}, 10 to 55 Hz
at double amplitude of 1.6 mm
[1a1b type at double amplitude:
1.0 mm, 58.8 m/s
2
{6 G}]
117.6 m/s
2
{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
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
Expected
life (min.
Electrical
operation) (resistive)
Coil
Minimum operating power
Nominal operating power
Remarks
* 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: 10
µ
s
*
5
Half-wave pulse of sine wave: 6ms
*
6
Detection time: 10
µ
s
*
7
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
576 mW
900 mW
640 mW
1,000 mW
Vibration
resistance
Destructive
Conditions for operation,
Ambient
transport and storage*
7
temp.
(Not freezing and condens-
Humidity
ing at low temperature)
Unit weight
TYPICAL APPLICATIONS
Automatic garage door openers
Microwave ovens
Dryers
Vending machines
Copiers
Air conditioners
Stereo equipment
TV sets
ORDERING INFORMATION
Ex. JC
1a
F
TM
DC12V
Contact
arrangement
1a: 1 Form A
2a: 2 Form A
Mounting classification
Nil: PC board terminal
S: Plug-in terminal
TM: Top mounting
Coil voltage
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
Contact
arrangement
1 Form A
2 Form A
F (JC1aF, JC2aF)
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
COIL DATA (at 20
°
C
68
°
F)
Contact
Nominal voltage.
arrangement
V DC
6
12
24
48
6
12
24
48
Pick-up voltage.
V DC
(max.)
4.8
9.6
19.2
38.4
4.8
9.6
19.2
38.4
Drop-out voltage.
V DC
(min.)
0.6
1.2
2.4
4.8
0.6
1.2
2.4
4.8
Coil
resistance,
Ω
(
±
10%)
40
160
640
2,560
36
144
576
2,304
Nominal
operating
current,
mA
150
75
37.5
18.8
166.6
83.3
41.6
20.8
Nominal
operating
power, W
0.9
0.9
0.9
0.9
1.0
1.0
1.0
1.0
Maximum
allowable
voltage, V DC
(at 60
°
C)
6.6
13.2
26.4
52.8
6.6
13.2
26.4
52.8
1 Form A
2 Form A
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
PC board type
JC1a
30
1.181
0.4
.016
0.9 DIA.
.035 DIA.
0.5 0.5
.020 .020
mm
inch
Schematic
Coil terminal
Common terminal
4
.157
1.5
.059
6
14
.551
1
Relay outline
14
.551
6.9
.272
15.2
.598
30
1.181
7.6
.299
3.1
.122
2-1.2 DIA. HOLES
.047 DIA. HOLES
2.54×6
.100×6
2.54×3
30
1.181 .100×3
3.1
.122
1
6
3
5
2-1.8 DIA. HOLES
.071 DIA. HOLES
1.5
.059
N.O. terminal
6
1
5
3
PC board pattern (Copper-side view)
5
4
10
.394
19
.748
2
3
2.54×4 19
.100×4 .748
PC board type
JC2a
Schematic
Coil terminal
Common terminal
30
1.181
0.4
.016
0.9 DIA.
.035 DIA.
0.5 0.5
.020 .020
N.O. terminal
6
5
4
1
2
3
4
.157
1.5
.059
6
14
.551
1
15.2
.598
30
1.181
7.6
.299
3.1
.122
1.5
.059
PC board pattern (Copper-side view)
Relay outline
14
.551
6.9
.272
5
4
10
.394
19
.748
2
3
1
6
2
5
3
4
2.54×4 19
.100×4 .748
2-1.2 DIA. HOLES
.047 DIA. HOLES
2.54×6
4-1.8 DIA. HOLES
.100×6
2.54×3 3.1
.071 DIA. HOLES
.122
30
1.181 .100×3
General tolerance:
±
0.3
±
.012
Tolerance:
±
0.1
±
.004
106
JC
Top mount type
1a
45
1.772
2
.079
30.5
1.201
1.4 DIA.
.055
2.4
.094
0.9
.035
3.1
.122
4
3
10.7
.421
26.7
1.051
30
1.181
3.6
.142
9
.354
8.35
.329
2.5
.098
0.5
.020
Accept Faston 187
2.5
4.75
.098
.187
8.35
.329
2.4
.094
0.9
.035
3.1
.122
4
3
10.7
.421
26.7
1.051
30
1.181
3.6
.142
9
.354
8.35
.329
2.5
.098
0.5
.020
Accept Faston 187
2.5
4.75
.098
.187
2
.079
30.5
1.201
1.4 DIA.
.055
8.35
.329
2a
45
1.772
mm
inch
Hole spacing
37.6
1.480
2-3.2 DIA.
2-.126 DIA.
37.6
1.480
Hole spacing
37.6
1.480
2-3.2 DIA.
2-.126 DIA.
37.6
1.480
3
12
.472
19
.748
1
6
12
.472
5
19
.748
Plug-in type
1a
30
1.181
1.4 DIA.
.055
2.4
.094
0.9
.035
3.1
.122
3
10.7
.421
26.7
1.051
19
.748
9
.354
4
8.35
.329
2.5
.098
0.5
.020
Accept Faston 187
2.5
4.75
.098
.187
8.35
.329
30
1.181
1.4 DIA.
.055
2.4
.094
0.9
.035
3.1
.122
3
10.7
.421
26.7
1.051
5
6
1
1
6
6
1
19
.748
9
.354
4
8.35
.329
2.5
.098
0.5
.020
Accept Faston 187
2.5
4.75
.098
.187
8.35
.329
Schematic
30
1.181
3
12
.472
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
250 V AC resistive load
30 V DC resistive load
Temperature rise,
°C
15
10
Contact current, A
DC resistive load
1
DC inductive load
(L/R = 7 ms)
0.1
80
AC
inductive
load
(cosϕ = 0.4)
70
60
50
40
30
20
1
10
100 400
Contact voltage, V
0
5
10
15
0
80
90 100 110 120 130 140
Coil applied voltage, %V
100
250 V AC
inductive load
(cosϕ = 0.4)
10
30 V DC inductive load
(L/R = 7 ms)
Life,
×
10
4
Contact current, A
6
MADE IN JAPAN
5
1
Schematic
MADE IN JAPAN
5
2
2
MADE IN JAPAN
MADE IN JAPAN
5
6
5
1
2
2
Schematic
N.O.
terminal 3
Common
terminal 2
Coil
terminal
1
4
5
6
2a
Schematic
30
1.181
N.O.
terminal 3
Common
terminal 2
Coil
terminal
1
4
5
6
15
A
t
en
urr
c
A
10
nt
rre
cu
5A
cu
nt
rre
No
c
t
en
urr
107
JC
3.-(2) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 40
°
C
104
°
F
3.-(3) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 60
°
C
140
°
F
4. Operate / release time
Temperature rise,
°C
Temperature rise,
°C
80
70
60
50
40
30
20
0
80
70
60
50
40
30
20
0
80
rr
cu
No
en
t
5A
c
e
urr
15
urr
Ac
1
en
t
urr
en
t
15
n
rre
cu
A
1
t
u
n
rre
t
Operate and release time, ms
80
c
0A
c
0A
5
c
No
e
urr
nt
u
Ac
n
rre
t
nt
90 100 110 120 130 140
Coil applied voltage, %V
90 100 110 120 130 140
Coil applied voltage, %V
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
Max.
Min.
120
Coil applied voltage, %V
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
80
Contact current, A
10
AC resistive
AC
load
inductive
DC resistive load load
(cosϕ = 0.4)
DC inductive load
(L/R = 7 ms)
0.1
Temperature rise,
°C
70
60
50
40
30
20
0
80
90 100 110 120 130 140
Coil applied voltage, %V
100
Life,
×
10
4
250 V AC resistive load
30 V DC resistive load
10
A
10
8A
c
nt
rre
cu
t
en
urr
3A
5A
nt
rre
cu
e
urr
oc
nt
1
c
t
en
urr
N
250 V AC
inductive load
(cosϕ = 0.4)
30 V DC inductive load
(L/R = 7 ms)
0.01
1
10
100 250 400
Contact voltage, V
0
2
4
6
8
10 12A
Contact current, A
3.-(2) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 40
°C
104°F
3.-(3) Coil temperature rise
Point measured: Inside the coil
Ambient temperature: 60°C
140°F
4. Operate / release time
Temperature rise,
°C
70
60
50
40
30
20
0
80
Temperature rise,
°C
80
80
70
60
50
40
30
20
0
80
8A
cu
nt
rre
c
5A
nt
rre
cu
3A
urr
oc
N
t
en
urr
en
t
8A
c
t
en
urr
10
A
rr
cu
t
en
e
urr
nt
5A
c
en
urr
t 3A
c
No t
n
rre
cu
90 100 110 120 130 140
Coil applied voltage, %V
90 100 110 120 130 140
Coil applied voltage, %V
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
3
2
1
0
Operate and release time, ms
Operate time
Max.
Min.
Release time
80
Max.
Min.
100
120
Coil applied voltage, %V
108
JC
ACCESSORIES
JC1-SS
JC2-SS
26
1.024
9
.354
JC2-SS
JC1-PS
JC2-PS
9
.354
JC2-PS
mm
inch
Faston187
7.6
.299
16
.630
35
1.378
2.0
.079
4.75
.187
7.5
.295
18.7
.736
22.3
.878
12
.472
22
.866
16.2
.638
5
.197
0.25
.010
7.6
.299
16
.630
36
1.417
0.25
.010
12
.472
JC1-PS
4-2.4 DIA.
4-.094 DIA.
9
.354
7.6
.299
JC2-PS
9
.354
7.6
.299
6-2.4 DIA.
6-.094 DIA.
15.45
.608
15.45
.608
32.3
1.272
13.1
.516
13.1
.516
Panel cutout
Tolerance:
±0.1
±.004
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