VDE
COMPACT POWER RELAY
FOR INDUCTIVE LOAD
30.4
1.197
JM-RELAYS
• Flux resistance mechanism
The terminal area is plugged with resin to
prevent flux seepage during PCB mount-
ing. (TMP type)
• Conforms to the various safety stan-
dards
UL, CSA approved.
TÜV, VDE under application.
• The line up can support economical
mounting methods.
The relay are equipped with a drive termi-
nal (coil terminal) on one side for PCBs,
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.
16
.630
26.5
1.043
31
1.220
28.5
1.122
Slim TMP type
28.5
1.122
17.2
.677
31
1.220
16.8
.661
Flat TM type
Flat TMP type
mm
inch
FEATURES
• Compact, high-capacity, and resis-
tant 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 (cos
ϕ
= 0.7) with inrush
current of 70 A and steady state current of
20 A.
• 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 con-
tacts 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 improve-
ment in characteristics variations caused
by the external force during FASTON
placement/removal.
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
1 Form A
30 m
Ω
(Cd free type: 100 m
Ω
)
Silver alloy
20 A 250 V AC
5,000 VA
250 V AC
20 A
10
6
10
5
10
5
Characteristics
Max. operating speed
Initial insulation resistance*
1
Between open
contacts
Initial
breakdown Between con-
voltage*
2
tacts
and coil
Surge voltage between con-
tact and coil*
3
Operate time*
4
(at nominal voltage)(at 20
°
C)
Release time (without diode)*
4
(at nominal voltage)(at 20
°
C)
Temperature rise (at 60
°
C)
Shock
resistance
Vibration
resistance
900 mW
Functional*
5
Destructive*
6
Functional*
7
Destructive
180 cpm
Min. 100 M
Ω
(at 500 V DC)
1,000 Vrms for 1 min.
5,000 Vrms for 1 min.
Min. 10,000 V
Max. 20ms (Approx. 8 ms)
Max. 10ms (Approx. 3 ms)
Max. 55
°
C (Contact switching current:
20 A/voltage applied to coil: 100%V)
Min. 98 m/s
2
{10 G}
Min. 980 m/s
2
{100 G}
10 to 55 Hz at double
amplitude of 1.6 mm
10 to 55 Hz at double
amplitude of 2 mm
–40
°
C to +60
°
C
–40
°
F to +140
°
F
5 to 85% R.H.
Approx. 28 g
.99 oz
Approx. 32 g
1.13 oz
Approx. 33 g
1.16 oz
Rating
(resistive
load)
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. switching current
Mechanical (at 180 cpm)
Resistive load 20 A, 250
V AC (cos
ϕ
= 1)
Expected
life (min.
Electrical
Life
ope.)
(at 20 cpm)
Inductive
load
Inrush 70 A, Steady
20 A (250 V AC
cos
ϕ
= 0.7)
Inrush 80 A, Cut-off
80 A (When the
motor is locked) (250
V AC cos
ϕ
= 0.7)
1.5
×
10
3
Coil
Nominal operating power
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "Initial breakdown voltage" section
*
2
Detection current: 10mA
*
3
Wave is standard shock voltage of
±
1.2
×
50
µ
s according to JEC-212-1981
*
4
Excluding contact bounce time
*
5
Half-wave pulse of sine wave: 11ms; detection time: 10
µ
s
*
6
Half-wave pulse of sine wave: 6ms
*
7
Detection time: 10
µ
s
*
8
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
Conditions for operation,
Ambient
transport and storage*
8
temp.
(Not freezing and condens-
Humidity
ing at low temperature)
Unit weight
Slim TMP
Flat TMP
Flat TM
114
JM
TYPICAL APPLICATIONS
• 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 fac-
similes.
ORDERING INFORMATION
Ex. JM
1a
N
Z
TMP
DC 24V
Contact
arrangement
1a: 1 Form A
Pickup voltage
N: 70% of
nominal voltage
Classification
of type
Nil: Slim type
iZ:
Flat type
Mounting
classification
TMP: TMP type
TM: TM type
P: PCB type(Slim type)
Coil voltage
DC 5, 6, 9, 12,
24, 48 V
(Notes) 1. Standard packing: Carton: 50pcs. Case: 200pcs.
2. For Cd free contact material type, add suffix “-F”.
UL/CSA, VDE approved type is standard.
TYPES AND COIL DATA (at 20
°
C
68
°
F)
Nominal
Coil
Nominal
Max.
Nominal
Pick-up Drop-out operating resis- operating allowable
Slim
Flat
voltage, V
voltage voltage, current, tance,
Ω
power,
voltage,
DC
TMP
PCB
TMP
TM
mA
(
±
10%)
mW
V DC
5
3.5
0.5
180
27.8
900
5.5
JM1aN-TMP-DC5V JM1aN-P-DC5V JM1aN-ZTMP-DC5V JM1aN-ZTM-DC5V
6
4.2
0.6
150
40
900
6.6
JM1aN-TMP-DC6V JM1aN-P-DC6V JM1aN-ZTMP-DC6V JM1aN-ZTM-DC6V
9
6.3
0.9
100
90
900
9.9
JM1aN-TMP-DC9V JM1aN-P-DC9V JM1aN-ZTMP-DC9V JM1aN-ZTM-DC9V
12
8.4
1.2
75
160
900
13.2
JM1aN-TMP-DC12V JM1aN-P-DC12V JM1aN-ZTMP-DC12V JM1aN-ZTM-DC12V
24
16.8
2.4
37.5
640
900
26.4
JM1aN-TMP-DC24V JM1aN-P-DC24V JM1aN-ZTMP-DC24V JM1aN-ZTM-DC24V
JM1aN-TMP-DC48V JM1aN-P-DC48V JM1aN-ZTMP-DC48V JM1aN-ZTM-DC48V
48
33.6
4.8
18.75
2,560
900
52.8
Part No.
DIMENSIONS
Slim TMP type
12.9
.508
11
.433
6.35
.250
10.0
.394
mm
inch
Schematic
FASTON 250
PC board pattern (Copper-side view)
13.8±0.1
.543±.004
27.6±0.1
1.087±.004
4-1.8 dia.
4-.071 dia.
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
1.8
.071
12.0
.472
16.0
.630
12.0±0.1
.472±.004
N.O.
COM
12.0±0.1 10.0±0.1
.472±.004 .394±.004
4.0
.157
PC board side
2
26.0
1.024
6.0
.236
General tolerance:
±
0.4
±
.016
Slim PCB type
Schematic
N.O.
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
PC board side
1.8
.071
12.0
.472
16.0
.630
4.0
.157
12.0±0.1 10.0±0.1
.472±.004 .394±.004
COM
PC board pattern (Copper-side view)
13.8±0.1
.543±.004
27.6±0.1
1.087±.004
4-1.8 dia.
4-.071 dia.
12.0±0.1
.472±.004
2
26.0
1.024
6.0
.236
General tolerance:
±
0.4
±
.016
Tolerance:
±
0.1
±
.004
115
JM
4. Life curve
100
50
Life,
×10
4
250V AC
resistive load
10
5
10
15
20
Contact current, A
5-(1). 200 V AC electrical life test (200 V
AC inverter dummy load)
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
70
µF
JM relay contact
200 V AC
Detection of welding
and miscontact
Change of pick-up and drop-out voltage
Pick-up and drop-out voltage, V
9
8
7
6
5
4
3
2
1
0
3
No. of operations,
×10
4
Contact welding: 0 time
Miscontact: 0 time
Pick-up voltage
Max.
-
x
Min.
Reactor
1,800
µF
Drop-out voltage
Max.
-
x
Min.
1.9
Ω
Switch
(Welding detection time: 0.2 s)
6
5-(2). 100 V AC electrical life test (100 V AC inverter dummy load)
Sample: JM1aN-TMP-DC12V, 20 pcs.
Change of pick-up and drop-out voltage
Pick-up and drop-out voltage, V
Load: Inrush 224 A, Steady 20A,
Inverter dummy 100 V AC
Switching frequency: ON 10 s, OFF 10 s
Circuit
JM relay contact
100 V AC
Reactor
470
µF
2,000
µF
470
µF
Contact welding: 0 time
Miscontact: 0 time
Max.
-
x
Min.
9
8
7
6
5
4
Drop-out voltage
3
2
1
0
3
No. of operations,
×10
4
Pick-up voltage
Detection of welding
and miscontact
(Welding detection time: 0.2 s)
Max.
-
x
Min.
6
5-(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
Pick-up and drop-out voltage, V
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) 10
5
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
JM relay contact
Compressor
dummy load
device
Contact welding: 0 time
Miscontact: 0 time
9
8
7
6
5
4
3
2
1
0
3
5
7
4
No. of operations,
×10
10
Drop-out voltage
Pick-up voltage
Max.
-
x
Min.
Max.
-
x
Min.
Detection of welding
and miscontact
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
117