1 HORSE-POWER
COMPACT POWER RELAYS
30.1
1.185
30.1
1.185
34.7
1.366
FEATURES
34.7
1.366
• High switching capacity — 55 A inrush, 15 A steady state
inductive load (1 Form A)
• Particularly suitable for air conditioners, dish washers, microwave 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
28.5
1.122
28.5
1.122
TMP type
JA-RELAYS
TM type
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Maximum switching power
Rating
(resistive Maximum switching voltage
load)
Max. switching current
Maximum operating speed
Initial insulation resistance*1
Between open contacts
Initial breakdown voltage*2 Between contacts and coil
30 mΩ
Silver alloy
3,750 VA
250 V AC
15A
Min. 5,000 V
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
5×106
Mechanical (at 180 cpm.)
1 Form A (Inrush 55 A,
Expected
Steady 15 A 250 VAC
life (min.
cosϕ = 0.7)
Electrical
operations) (at 20 cpm.) 1 Form B, 1 Form C
(15 A 250 VAC,
cosϕ = 1)
20 cpm.
Min. 100 MΩ at 500 V DC
1,500 Vrms
2,000 Vrms
Initial surge voltage between contacts
and coil*3
1 Form, A, 1 Form B, 1 Form C
105
5×105
Coil
Nominal operating
power
Minimum operating
power
DC type
AC type
DC type
AC type
Vibration
resistance
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)
* 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 For the AC coil types, the operate/release time will differ depending on the phase.
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
Unit weight
–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).
*6Half-wave pulse of sine wave: 11ms; detection time: 10µs
Air conditioners, microwave ovens, load
management equipment, copiers, process
control equipment
Destructive
Approx. 2 ms*5
Ambient
Conditions for operation,
transport and storage*9
temp.
(Not freezing and condensHumidity
ing at low temperature)
Remarks
TYPICAL APPLICATIONS
Functional*8
Approx. 10 ms*5
ORDERING INFORMATION
Ex. JA
1a
TM
DC12V
P
Contact
arrangement
Mounting classification
Coil voltage
Classification
1c: 1 Form C
1a: 1 Form A
1b: 1 Form B
TM: Solder Terminal
TMP: Solder Teminal
and PCB Teminal
DC 12, 24 V
AC 12, 24, 115 V
Nil: Standard type
P: Up-graded contact
rating type
(See next page)
(Notes) 1. For UL/CSA recognized types, add suffix UL/CSA.
(Notes) 2. Standard packing Carton: 20 pcs.; Case: 200 pcs.
110
