JM
COMPACT POWER RELAY
FOR INDUCTIVE LOAD
30.4
1.197
UL File No.: E43028
16
.630
26.5
1.043
31
1.220
28.5
1.122
Slim TMP type
28.5
1.122
16.8
.661
31
1.220
Flat TM type
17.2
.677
Flat TMP type
mm inch
• Compact, high-capacity, and
resistant to inductive loads
The relay is a compact 16×30.4×26.5
mm .630×1.197×1.043 inch. It can
control an inductive load (cosϕ = 0.7)
with inrush current of 70 A and steady
state current of 20 A.
JM-RELAYS
CSA File No.: LR26550
• Excellent contact welding resistance
High contact pressure, a forced opening
mechanism, and a forced wiping
mechanism realizes an excellent contact
welding resistance.
• High breakdown voltage and surge
resistant relay
More than 6.4 mm .252 inch maintained
for the insulation distance between
contacts and coil, and the breakdown
voltage between contacts and coil is
5,000 V for 1 minute. In addition, the
surge resistance between contacts and
coil is greater than 10,000 V.
• Resistant to external force
An absorber mechanism is used on the
load terminals, giving a large
improvement in characteristics variations
caused by the external force during
FASTON placement/removal.
• Flux resistance mechanism
The terminal area is plugged with resin
to prevent flux seepage during PCB
mounting. (TMP type)
• Conforms to the various safety
standards
UL, CSA, VDE (Slim type only), and TÜV
approved.
• The line up can support economical
mounting methods.
The relay are equipped with a drive
terminal (coil terminal) on one side for
PCB’s, and a load terminal (tab terminal
#250) on the reverse side. The line up includes the TM type which can be
attached directly to the PCB composing
a drive circuit, and the TMP type which
supports economical wiring. The TMP
type can also be directly attached, and a
high capacity load can be wired to the
tab terminal.
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
Rating
Max. switching power
(resistive
Max. switching voltage
load)
Max. switching current
UL/CSA rating
TÜV rating
VDE rating (Slim type)
Mechanical (at 180 cpm)
Resistive load
20 A, 250 V AC
(cosϕ = 1)
Expected Electrical
Inrush 70 A, Steady
life (min. Life
20 A (250 V AC
cosϕ = 0.7)
ope.)
(at 20 cpm) Inductive
load
Inrush 80 A, Cut-off
80 A (When the motor
is locked) (250 V AC
cosϕ = 0.7)
Characteristics
1 Form A
30 mΩ
Silver alloy
20 A 250 V AC
5,000 VA
250 V AC
20 A
1 HP, 20 A 250 V AC
1-1/2 HP, 20 A 125 V AC
20 A 250 V ∼ (cosϕ = 1.0)
12 A 250 V ∼ (cosϕ = 0.4)
10 A 30 V …
—
20 A 250 V ~ (cosϕ = 1.0)
12 A 250 V ∼ (cosϕ = 0.4)
106
105
Surge voltage between
contact and coil*3
1.5×10
900 mW
* Measurement at same location as “Initial breakdown voltage” section
*2 Detection current: 10mA
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*4 Excluding contact bounce time
*5 Half-wave pulse of sine wave: 11ms; detection time: 10µs
Min. 10,000 V
Release time(without diode)*4
(at nominal voltage)(at 20°C)
Max. 10ms (Approx. 3 ms)
Max. 55°C (Contact switching current:
20 A/voltage applied to coil: 100%V)
Temperature rise (at 60°C)
Shock
resistance
Functional*5
Min. 98 m/s2 {10 G}
6
Destructive*
Min. 980 m/s2 {100 G}
Functional*7
10 to 55 Hz at double
amplitude of 1.6 mm
Destructive
10 to 55 Hz at double
amplitude of 2 mm
Conditions for operation, Ambient
transport and storage*8
temp.
(Not freezing and condensHumidity
ing at low temperature)
–40°C to +60°C
–40°F to +140°F
5 to 85% R.H.
Slim TMP
Approx. 28 g .99 oz
Unit weight Flat TMP
Approx. 32 g 1.13 oz
Flat TM
Remarks
1
5,000 Vrms for 1 min.
Max. 20ms (Approx. 8 ms)
105
3
180 cpm
Min. 100 MΩ (at 500 V DC)
1,000 Vrms for 1 min.
Operate time*4
(at nominal voltage)(at 20°C)
Vibration
resistance
Coil
Nominal operating power
Max. operating speed
Initial insulation resistance*1
Between open contacts
Initial
breakdown Between contacts
voltage*2 and coil
Approx. 33 g 1.16 oz
6
* Half-wave pulse of sine wave: 6ms
*7 Detection time: 10µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 49)
1
JM
TYPICAL APPLICATIONS
ORDERING INFORMATION
• Compressor and heater control in
air conditioners
• Power control in hot air type heaters
• Magnetron control in microwave ovens
• Lamp and motor control in OA equipment
such as copiers and facsimiles.
Ex. JM
1a
N
Contact
arrangement
Pickup voltage
1a: 1 Form A
N: 70% of
nominal voltage
Z
TMP
Classification
of type
Nil: Slim type
iZ: Flat type
DC 24V
Mounting
classification
TMP: TMP type
TM: TM type
Coil voltage
DC 5, 6, 9, 12,
24, 48 V
Note: Standard packing: Carton: 50pcs. Case: 200pcs.
TYPES AND COIL DATA
(at 20°C 68°F)
Part No.
Slim TMP type
Flat TMP type
Flat TM type
Nominal
voltage,
V DC
Pick-up
voltage
Max.
Nominal
operating allowable
voltage,
power,
V DC
mW
Coil
resistance, Ω
(±10%)
Nominal
Drop-out operating
current,
voltage,
mA
180
0.5
JM1aN-TMP-DC5V
JM1aN-ZTMP-DC5V
JM1aN-ZTM-DC5V
5
3.5
27.8
900
5.5
JM1aN-TMP-DC6V
JM1aN-ZTMP-DC6V
JM1aN-ZTM-DC6V
6
4.2
0.6
150
40
900
6.6
JM1aN-TMP-DC9V
JM1aN-ZTMP-DC9V
JM1aN-ZTM-DC9V
9
6.3
0.9
100
90
900
9.9
8.4
1.2
75
160
900
13.2
640
900
26.4
2,560
900
52.8
JM1aN-TMP-DC12V
JM1aN-ZTMP-DC12V JM1aN-ZTM-DC12V
12
JM1aN-TMP-DC24V
JM1aN-ZTMP-DC24V JM1aN-ZTM-DC24V
24
16.8
2.4
37.5
JM1aN-TMP-DC48V
JM1aN-ZTMP-DC48V JM1aN-ZTM-DC48V
48
33.6
4.8
18.75
DIMENSIONS
mm inch
Slim TMP type
12.9
.508
Schematic
6.35
.250
11
.433
10.0
.394
13.8±0.1
.543±.004
26.0
1.024
0.5
.020
12.0 10.0
.472 .394
27.6
30.4 1.087
1.197
3
N.O.
1
4
COM
2
26.0
1.024
1.8
.071
12.0
.472
16.0
.630
PC board pattern (Copper-side view)
FASTON 250
N.O.
4-1.8 dia.
4-.071 dia.
12.0±0.1
.472±.004
COM
12.0±0.1 10.0±0.1
.472±.004 .394±.004
PC board side
4.0
.157
27.6±0.1
1.087±.004
6.0
.236
General tolerance: ±0.4 ±.016
Flat TMP type
31
1.220
28.5
1.122
Schematic
N.O.
COM
8
15
.315 .591
6.35
.250
9.9
.390
18
.709
2.15
.085
0.8
.031
1.5
.059
N.O.
COM
17.2
.677
4.5
.177
6.2
.224
17
.669
2.15
.085
6.8
.268
0.2
.008
1
.039
3.5
.138
PC board pattern (Bottom view)
Faston 250
COM
20±0.1
.787±.004
COM
24.5±0.1
.965±.004
Faston 250
N.O.
Coil
N.O.
2.5±0.1
.098±.004
Coil
5.2
.205
22±0.1
.866±.004
4-1.8 dia.
4-.071 dia.
PC board side
24
.945
5
COM
1
6
N.O.
2
9.2
.362
General tolerance: ±0.4 ±.016
Tolerance: ±0.1 ±.004
2
JM
Flat TM type
11.2
.441
47.5
1.870
31
1.220
10
.394
Schematic
Panel cutout
Faston 187
R2.25
R.088
N.O.
28.5
1.122
4.5
.177
Faston 250
COM
39.5
1.555
8
15
.315 .591
6.35
.250
9.9
.390
17.6 2
.693 .079
1.5
.059
39.5±0.1
1.555±.004
Coil
2.15
.085
0.8
.031
6.8
.268
Faston 187
2-4.5±0.1 dia.
2-.177±.004 dia.
N.O.
1.9
.075
0.5
.020
COM
Faston 250
8.2
.323
16.8
.661
0.6
.024
General tolerance: ±0.3 ±.012
REFERENCE DATA
2. Ambient temperature characteristics
3. Operate/release time
Place to be measured: Inside of coil
Ambient temperature: 25°C 77°F
Sample: JM1aN-TMP-DC24V, 5 pcs.
Sample: JM1aN-TMP-DC24V, 5 pcs.
20A
50
0A
30 Drop-out voltage
20
10
Pick-up voltage
40
–40 –20
0
30
20 40 60 80
Ambient temperature, °C
–10
20
–20
–30
0
80
90
100 110 120
130
Operate/release time, ms
Temperature rise, °C
60
Change, %
1. Coil temperature rise
14
13
12
11
10
9
8
7
6
5
4
3
2
0
Operate time
Max.
xMin.
Release time
80
90
Coil applied Voltage, %V
Max.
xMin.
100 110 120 130
Coil applied voltage, %V
4-(1). 200 V AC electrical life test (200 V AC inverter dummy load)
70 µF
JM relay contact
200 V AC
Detection of welding
and miscontact
1.9 Ω
Switch
(Welding detection time: 0.2 s)
Reactor
1,800 µF
Change of pick-up and drop-out voltage
Pick-up and drop-out voltage, V
Sample: JM1aN-TMP-DC12V, 6 pcs.
Load: Inrush 108 A, Steady 15 A,
Inverter dummy 200 V AC
Switching frequency: ON 5 s, OFF 5 s
Circuit
Contact welding: 0 time
Miscontact: 0 time
9
8
Pick-up voltage
Max.
7
x-
6
Min.
5
4
3
Drop-out voltage
2
Max.
xMin.
1
0
3
6
No. of operations, ×104
3
JM
4-(2). 100 V AC electrical life test (100 V AC inverter dummy load)
Sample: JM1aN-TMP-DC12V, 20 pcs.
Load: Inrush 224 A, Steady 20A,
Inverter dummy 100 V AC
Switching frequency: ON 10 s, OFF 10 s
Circuit
100 V AC
Reactor
Detection of welding
and miscontact
470 µF 2,000 µF
470 µF
(Welding detection time: 0.2 s)
Pick-up and drop-out voltage, V
JM relay contact
Change of pick-up and drop-out voltage
Contact welding: 0 time
Miscontact: 0 time
9
Pick-up voltage
8
Max.
7
x-
6
Min.
5
4
Drop-out voltage
Max.
x-
3
2
Min.
1
0
3
6
No. of operations, ×10
4
Load: (Endurance) inrush 70 A cosϕ = 0.7 (0.3
s), steady 20A pf = 0.9,
250V AC compressor dummy
(Overload) 80A cosϕ = 0.7, 250 V AC
No. of operations: (Endurance) 105 times
(Overload) 1,000 times (after
endurance test)
Switching frequency: (Endurance) ON 1.5 s,
OFF 1.5 s
(Overload) ON 3 s,
OFF 2 min., 57 s
Circuit (endurance)
12 V
DC
250 V AC
Pick-up and drop-out voltage, V
4-(3). Inrush 70 A, Steady 20 A, 250 V AC compressor dummy load
Sample: JM1aN-TMP-DC12V, 6 pcs.
Change of pick-up and drop-out voltage
Contact welding: 0 time
Miscontact: 0 time
9
8
Pick-up voltage
7
6
Max.
x-
5
Min.
4
Drop-out voltage
3
Max.
xMin.
2
1
JM relay contact
Detection of welding
and miscontact
0
Compressor
dummy load
device
3
5
7
4
No. of operations, ×10
10
For Cautions for Use, please download ”Relay Technical Information“ - RTI.pdf
You´ll find ”RTI.pdf” in the download section of our web pages.
Matsushita Automation Controls Group Europe
© 1998
PDF-File generated January 1998, Data published may change due to technical improvements
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