NAIS JA1c-TMP-DC12V-P, JA1c-TMP-DC12V, JA1c-TMP-AC24V, JA1c-TMP-AC12V, JA1c-TMP-AC115V-P Datasheet
...
110
JA-RELAYS
1 HORSE-POWER
COMPACT POWER RELAYS
TMP type TM type
mm inch
34.7
1.366
28.5
1.122
30.1
1.185
34.7
1.366
28.5
1.122
30.1
1.185
FEATURES
• High switching capacity — 55 A inrush, 15 A steady state
inductive load (1 Form A)
• Particularly suitable for air conditioners, dish washers, mi-
crowave ovens, ranges, central cleaning systems, copiers,
facsimiles, etc.
• Two types available
"TM" type for direct chassis mounting
"TMP" type for PC board mounting
• TV-rated types available
• TÜV also approved
SPECIFICATIONS
Contact
Coil
Characteristics
Arrangement
1 Form, A, 1 Form B, 1 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
30 m Ω
Contact material Silver alloy
Rating
(resistive
load)
Maximum switching power 3,750 VA
Maximum switching voltage 250 V AC
Max. switching current 15A
Expected
life (min.
operations)
Mechanical (at 180 cpm.) 5 × 10
6
Electrical
(at 20 cpm.)
1 Form A (Inrush 55 A,
Steady 15 A 250 VAC
cos
ϕ
= 0.7)
10
5
1 Form B, 1 Form C
(15 A 250 VAC,
cos ϕ = 1)
5 × 10
5
Nominal operating
power
DC type 1.2 W
AC type
1.4 VA (50 Hz)/1.3 VA (60 Hz)
Minimum operating
power
DC type 0.77 W
AC type
0.90 VA (50 Hz)/0.84 V A (60 Hz)
Maximum operating speed 20 cpm.
Initial insulation resistance*
1
Min. 100 M Ω at 500 V DC
Initial breakdown voltage*
2
Between open contacts
1,500 Vrms
Between contacts and coil
2,000 Vrms
Initial surge voltage between contacts
and coil*
3
Min. 5,000 V
Operate time*
4
(at 20 ° C) (at nominal voltage)
Approx. 10 ms*
5
Release time (without diode)*
4
(at 20 ° C) (at nominal voltage)
Approx. 2 ms*
5
Temperature rise (at 50 ° C)
(resistive)
Max. 70 ° C
Shock resistance
Functional*
6
98 m/s
2
{10 G}
Destructive*
7
980 m/s
2
{100 G}
Vibration
resistance
Functional*
8
88.2 m/s
2
{9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
Destructive
88.2 m/s
2
{9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
Conditions for operation,
transport and storage*
9
(Not freezing and condensing at low temperature)
Ambient
temp.
–10 ° C to +50 ° C
+14 ° F to +122 ° F
Humidity 5 to 85%R.H.
Unit weight Approx. 44 g 1.55 oz
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
For the AC coil types, the operate/release time will diff er depending on the phase.
*
6
Half-wave pulse of sine wave: 11ms; detection time: 10 µ s
*
7
Half-wave pulse of sine wave: 6ms
*
8
Detection time: 10 µ s
*
9
Refer to 5. Conditions for operation, transpor t and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
TYPICAL APPLICATIONS
Air conditioners, microwave ovens, load
management equipment, copiers, process
control equipment
ORDERING INFORMATION
1a TM DC12V PEx. JA
Contact
arrangement
1c: 1 Form C
1a: 1 Form A
1b: 1 Form B
(Notes) 1. For UL/CSA recognized types, add suffix UL/CSA.
(Notes) 2. Standard packing Carton: 20 pcs.; Case: 200 pcs.
TM: Solder Terminal
TMP: Solder Teminal
and PCB Teminal
Nil: Standard type
P: Up-graded contact
rating type
(See next page)
DC 12, 24 V
AC 12, 24, 115 V
Mounting classification Coil voltage Classification
JA
111
COIL DATA
DC Type at 20 ° C 68 ° F
AC Type at 20 ° C 68 ° F
Nominal
voltage
Pick-up voltage
(max.)
Drop-out* voltage
(min.)
Coil resistance,
W ( ± 10%)
Nominal operating
current, mA ( ± 10%)
Nominal operating
power
Maximum allowable
voltage (at 50 ° C)
12 V DC 9.6 V DC 1.2 (0.6*) V DC 120 100 1.2 W 13.2 V DC
24 19.2 2.4 (1.2*) 480 50 1.2 26.4
Nominal
voltage
Pick-up voltage
(max.)
Drop-out* voltage
(min.)
Coil resistance,
W ( ± 10%)
Nominal operating
current, mA ( ± 10%)
Nominal operating
power
Maximum allowable
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 11 1.4 VA 1.3 VA 126.5
* 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 howe ver , recommended 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 below 80% of the nominal coil voltage. The relay will generate a considerable amount of heat which is not
recommended for maximum efficiency.
4. The coil resistance of DC types is the measured value of the coil at a temperature of 20 ° C (68 ° F). If the
coil temperature changes by ± 1 ° C. The measured value of the coil resistance should be increased or decreased by 0.4%.
ADDITIONAL SERIES
1. Following up-graded contact rating types recognized by
UL are available. (For use in office appliances)
Suffix
Contact
arrangement
P (Ex. JA 1a - TM - DC12V -P)
1 Form C 25 A 250 V AC, 1 HP 125, 250 V AC
1 Form A 25 A 250 V AC, 1 HP 125, 250 V AC
1 Form B 25 A 250 V AC, 1 HP 125, 250 V AC
2. TV -Rated Series
Suffix
Contact
arrangement
UL CSA
TV TV
1 Form A TV-5 TV-5
DIMENSIONS
mm inch
TM
General tolerance: ± 0.3 ± .012
4.5
.177
50
1.969
43.5
1.713
COM
NONC
34.7
1.366
37.8
1.488
9.3
.366
2
.079
21.5
.846
FASTON 250
12.7
.500
30.1
1.185
R2.25
COM
6.5
.256
FASTON 187
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.
Schematic (Bottom view)
1 Form A
COM
N.O.
1 Form B
COM
N.C.
1 Form C
COM
N.C. N.O.
T erminals—.187" quick connect terminals for coil
and .250" for contacts
Mounting hole location
Tolerance: ± 0.1 ± .004
43.5±0.1
1.713±.004
2-4.5±0.1 DIA.
2-.177±.004 DIA.
Loading...