JM
SPECIFICATIONS
COMPACT POWER RELAY
FOR INDUCTIVE LOAD
JM RELAYS
VDE
Slim TMP type
16
.630
26.5
1.043
30.4
1.197
Flat TMP type
28.5
1.122
31
1.220
17.2
.677
Flat TM type
mm inch
28.5
1.122
31
1.220
16.8
.661
FEATURES
• 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.
• 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 approved.
TÜV, VDE under application.
• The line up can support economical
mounting methods.
The relay are equipped with a drive
terminal (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.
Contact
Coil
#1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.
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 × 50µs according to JEC-212-1981
*
4
Excluding contact bounce time
*
5
Half-wave pulse of sine wave: 11ms; detection time: 10µs
*
6
Half-wave pulse of sine wave: 6ms
*
7
Detection time: 10µs
*
8
Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
Characteristics
Arrangement 1 Form A
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
30 mΩ
(Cd free type: 100 mΩ)
Contact material Silver alloy
Rating
(resistive
load)
Nominal switching capacity 20 A 250 V AC
Max. switching power 5,000 VA
Max. switching voltage 250 V AC
Max. switching current 20 A
Min. switching capacity
#1
100 mA, 5 V DC
Expected
life (min.
ope.)
Mechanical (at 180 cpm) 10
6
Electrical
Life
(at 20 cpm)
Resistive load 20 A,
250 V AC (cosϕ = 1)
10
5
Inductive
load
Inrush 70 A,
Steady 20 A (250
V AC cosϕ = 0.7)
10
5
Inrush 80 A, Cut-off
80 A (When the
motor is locked) (250
V AC cosϕ = 0.7)
1.5×10
3
Nominal operating power 900 mW
Max. operating speed 180 cpm
Initial insulation resistance*
1
Min. 100 MΩ (at 500 V DC)
Initial
breakdown
voltage*
2
Between open
contacts
1,000 Vrms for 1 min.
Between
contacts and coil
5,000 Vrms for 1 min.
Surge voltage between
contact and coil*
3
Min. 10,000 V
Operate time*
4
(at nominal voltage)(at 20°C)
Max. 20ms (Approx. 8 ms)
Release time (without diode)*
4
(at nominal voltage)(at 20°C)
Max. 10ms (Approx. 3 ms)
Temperature rise (at 60°C)
Max. 55°C (Contact switching current:
20 A/voltage applied to coil: 100%V)
Shock
resistance
Functional*
5
Min. 98 m/s
2
{10 G}
Destructive*
6
Min. 980 m/s
2
{100 G}
Vibration
resistance
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 opera-
tion, transport and
storage*
8
(Not freezing and
condensing at low
temperature)
Ambient
temp.
–40°C to +60°C
–40°F to +140°F
Humidity 5 to 85% R.H.
Unit weight
Slim TMP Approx. 28 g .99 oz
Flat TMP Approx. 32 g 1.13 oz
Flat TM Approx. 33 g 1.16 oz
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