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NAIS
NAIS


JA1C-TMP-xxxx

(JA1x-TMx-xxxx) 1 Horse Power Compact Power Relays


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JA1C-TMP-xxxx pdf
1 HORSE-POWER
JA-RELAYSCOMPACT POWER RELAYS
30.1
1.185
34.7
FEATURES30.1
1.185
34.7
1.366 1.366 • High switching capacity — 55 A inrush, 15 A steady state
inductive load (1 Form A)
28.5 28.5 • Particularly suitable for air conditioners, dish washers, mi-
1.122 1.122 crowave ovens, ranges, central cleaning systems, copiers,
facsimiles, etc.
• Two types available
mTMP type
TM type
mm inch
"TM" type for direct chassis mounting
"TMP" type for PC board mounting
• TV-rated types available
• TÜV also approved
SPECIFICATIONS .coContact
Arrangement
1 Form, A, 1 Form B, 1 Form C
UInitial contact resistance, max.
(By voltage drop 6 V DC 1 A)
30 m
t4Contact material
Silver alloy
Rating Maximum switching power
e(resistive Maximum switching voltage
load)
Max. switching current
3,750 VA
250 V AC
15A
eMechanical (at 180 cpm.)
5×106
hExpected
life (min.
taSoperations)
Electrical
(at 20 cpm.)
1 Form A (Inrush 55 A,
Steady 15 A 250 VAC
cosϕ = 0.7)
1 Form B, 1 Form C
(15 A 250 VAC,
cosϕ = 1)
105
5×105
Coil
aNominal operating
power
Minimum operating
.Dpower
DC type
AC type
DC type
AC type
1.2 W
1.4 VA (50 Hz)/1.3 VA (60 Hz)
0.77 W
0.90 VA (50 Hz)/0.84 VA (60 Hz)
Remarks
* Specifications will vary with foreign standards certification ratings.
w*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
w*4 Excluding contact bounce time
*5 For the AC coil types, the operate/release time will differ depending on the phase.
w*6Half-wave pulse of sine wave: 11ms; detection time: 10µs
Characteristics
Maximum operating speed
Initial insulation resistance*1
Initial break- Between open contacts
down voltage*2 Between contacts and coil
Initial surge voltage between contacts
and coil*3
Operate time*4
(at 20°C) (at nominal voltage)
Release time (without diode)*4
(at 20°C) (at nominal voltage)
Temperature rise (at 50°C)
(resistive)
Shock resis- Functional*6
tance
Destructive*7
Vibration
resistance
Functional*8
Destructive
Conditions for operation,
transport and storage*9
(Not freezing and condens-
ing at low temperature)
Unit weight
Ambient
temp.
Humidity
20 cpm.
Min. 100 Mat 500 V DC
1,500 Vrms
2,000 Vrms
Min. 5,000 V
Approx. 10 ms*5
Approx. 2 ms*5
Max. 70°C
98 m/s2 {10 G}
980 m/s2 {100 G}
88.2 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
88.2 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
–10°C to +50°C
+14°F to +122°F
5 to 85%R.H.
Approx. 44 g 1.55 oz
*7 Half-wave pulse of sine wave: 6ms
*8 Detection time: 10µs
*9 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
TYPICAL APPLICATIONS
Air conditioners, microwave ovens, load
management equipment, copiers, process
control equipment
110
ORDERING INFORMATION .comEx. JA 1a TM DC12V
P
t4UContact
earrangement
Mounting classification
Coil voltage
he1c: 1 Form C
S1a: 1 Form A
ta1b: 1 Form B
TM: Solder Terminal
TMP: Solder Teminal
and PCB Teminal
DC 12, 24 V
AC 12, 24, 115 V
.Da(Notes) 1. For UL/CSA recognized types, add suffix UL/CSA.
www(Notes) 2. Standard packing Carton: 20 pcs.; Case: 200 pcs.
Classification
Nil: Standard type
P: Up-graded contact
rating type
(See next page)



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JA
COIL DATA
DC Type at 20°C 68°F
Nominal
voltage
12 V DC
24
Pick-up voltage
(max.)
9.6 V DC
19.2
Drop-out* voltage
(min.)
1.2 (0.6*) V DC
2.4 (1.2*)
Coil resistance,
W (±10%)
120
480
Nominal operating
current, mA (±10%)
100
50
Nominal operating
power
1.2 W
1.2
Maximum allowable
voltage (at 50°C)
13.2 V DC
26.4
AC Type at 20°C 68°F
Nominal
voltage
Pick-up voltage
(max.)
Drop-out* voltage
(min.)
Coil resistance, Nominal operating Nominal operating Maximum allowable
W (±10%)
current, mA (±10%)
power
voltage (at 50°C)
12 V AC
9.6 V AC
3.6 V AC
50 Hz 60 Hz 50 Hz 60 Hz
— 13.2 V DC
117 108 1.4 VA 1.3 VA
24 19.2
7.2
58
54 1.4 VA 1.3 VA
26.4
115 92
34.5
— 12
* Drop-out voltage for 1 Form B type is 5% of nominal voltage.
NOTES
1. The range of coil current for AC relay is ±15% (60
Hz). For DC relay it is ±10% at 20°C 68°F.
2. The JA relay will operate in a range from 80% to
110% of the nominal coil voltage. It is however, recom-
mended that the relay be used in the range of 85% to
110% of the nominal coil voltage, with the temporary
voltage variation taken into consideration.
3. When the operating voltage of AC relays drops be-
low 80% of the nominal coil voltage. The relay will gen-
erate a considerable amount of heat which is not
recommended for maximum efficiency.
11 1.4 VA 1.3 VA
126.5
4. The coil resistance of DC types is the measured val-
ue of the coil at a temperature of 20°C (68°F). If the
coil temperature changes by ±1°C. The measured val-
ue of the coil resistance should be increased or de-
creased by 0.4%.
ADDITIONAL SERIES
1. Following up-graded contact rating types recognized by
UL are available. (For use in office appliances)
Contact
arrangement
1 Form C
1 Form A
1 Form B
Suffix
P (Ex. JA 1a - TM - DC12V -P)
25 A 250 V AC, 1 HP 125, 250 V AC
25 A 250 V AC, 1 HP 125, 250 V AC
25 A 250 V AC, 1 HP 125, 250 V AC
DIMENSIONS
TM
4.5
.177
COM
50
1.969
43.5
1.713
2. TV-Rated Series
Contact
arrangement
Suffix
1 Form A
UL
TV
TV-5
CSA
TV
TV-5
mm inch
Schematic (Bottom view)
COM
1 Form A
N.O.
COM
1 Form B
N.C.
30.1
1.185
12.7
.500
COM
NC NO
34.7
1.366
COM
2
.079
6.5 37.8
.256 1.488
1 Form C
N.C. N.O.
FASTON 250
9.3
.366 Terminals—.187" quick connect terminals for coil
21.5 FASTON 187 and .250" for contacts
.846
Mounting hole location
Remarks
Above dimensions are for 1 Form C type.
For 1 Form A type, NC terminal is removed
For 1 Form B type, NO terminal is removed.
General tolerance: ±0.3 ±.012
2-4.5±0.1 DIA.
2-.177±.004 DIA.
43.5±0.1
1.713±.004
Tolerance: ±0.1 ±.004
111



Part Number JA1C-TMP-xxxx
Description (JA1x-TMx-xxxx) 1 Horse Power Compact Power Relays
Maker NAIS - NAIS
Total Page 4 Pages
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