TX2-LT-3V-TH-Z [PANASONIC]
Electromechanical Relay, DPDT, 4.5VDC (Coil), 7.5A (Contact), 220VDC (Contact), Random, AC/DC Output;
| 型号： | TX2-LT-3V-TH-Z |
| 厂家： | 
PANASONIC |
| 描述： | Electromechanical Relay, DPDT, 4.5VDC (Coil), 7.5A (Contact), 220VDC (Contact), Random, AC/DC Output PC 光电二极管 继电器 |
| 文件： | 总5页 (文件大小：298K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TESTING
Small size, controlled 7.5 A
inrush current possible
TX RELAYS
TH types
3. Outstanding surge resistance
Surge breakdown voltage between
open contacts:
1,500 V 10160sec. (FCC part 68)
Surge breakdown voltage between
contact and coil:
8. Sealed construction allows
automatic washing.
9. A range of surface-mount types is
also available
SA: Low-profile surface-mount
terminal type
2,500 V 210 sec. (Bellcore)
4. Nominal operating power: High
sensitivity of 140 mW
SS: Space saving surface-mount
terminal type
10.Sealed according to RTIII (IP67)
By using the highly efficient polar
magnetic circuit “seesaw balance
mechanism”, a nominal operating
power of 140 mW (minimum operating
power of 79 mW) has been achieved.
5. High contact capacity: 2 A 30 V DC
6. Compact size
TYPICAL APPLICATIONS
1. Air-conditioning control (solenoid
load)
2. Others, High-capacity control etc.
15.0(L) 7.4(W) 8.2(H)
.591(L) .291(W) .323(H)
7. Outstanding vibration and shock
resistance
Functional shock resistance: 750 m/s2
Destructive shock resistance:
1,000 m/s2
Functional vibration resistance:
10 to 55 Hz (at double amplitude of
3.3 mm .130 inch)
Destructive vibration resistance:
10 to 55 Hz (at double amplitude of
5 mm .197 inch)
FEATURES
1. Small size, controlled 7.5 A inrush
current possible
2. 2,000 V breakdown voltage between
contact and coil
The body block construction of the coil
that is sealed at formation offers a high
breakdown voltage of 2,000 V between
contact and coil, and 1,000 V between
open contacts.
ORDERING INFORMATION
TX
2
TH
Contact arrangement
2: 2 Form C
Surface-mount availability
Nil: Standard PC board terminal type
SA: SA type
SS: SS type
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
LT: 2 coil latching
Terminal shape
Nil: Standard PC board terminal or surface-mount terminal
Nominal coil voltage (DC)*
1.5, 3, 4.5, 5, 6, 9, 12, 24, 48V
Contact material
TH: Power type (Ag+Au clad/stationary, movable)
Packing style
Nil: Tube packing
X: Tape and reel (picked from 1/3/4/5-pin side)
Z: Tape and reel packing (picked from the 8/9/10/12-pin side)
Notes: 1. *48 V coil type: Single side stable only
2. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.
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TX-TH
TYPES
1. Standard PC board terminal
Single side stable
Part No.
1 coil latching
Part No.
2 coil latching (L2)
Part No.
2 coil latching (LT)
Part No.
Contact
arrangement
Nominal coil
voltage
1.5V DC
3V DC
TX2-1.5V-TH
TX2-3V-TH
TX2-4.5V-TH
TX2-5V-TH
TX2-6V-TH
TX2-9V-TH
TX2-12V-TH
TX2-24V-TH
TX2-48V-TH
TX2-L-1.5V-TH
TX2-L-3V-TH
TX2-L-4.5V-TH
TX2-L-5V-TH
TX2-L-6V-TH
TX2-L-9V-TH
TX2-L-12V-TH
TX2-L-24V-TH
—
TX2-L2-1.5V-TH
TX2-L2-3V-TH
TX2-L2-4.5V-TH
TX2-L2-5V-TH
TX2-L2-6V-TH
TX2-L2-9V-TH
TX2-L2-12V-TH
TX2-L2-24V-TH
—
TX2-LT-1.5V-TH
TX2-LT-3V-TH
TX2-LT-4.5V-TH
TX2-LT-5V-TH
TX2-LT-6V-TH
TX2-LT-9V-TH
TX2-LT-12V-TH
TX2-LT-24V-TH
—
4.5V DC
5V DC
2 Form C
6V DC
9V DC
12V DC
24V DC
48V DC
Standard packing: Tube: 40 pcs.; Case: 1,000 pcs.
2. Surface-mount terminal
1) Tube packing
Single side stable
Part No.
1 coil latching
Part No.
2 coil latching (L2)
Part No.
2 coil latching (LT)
Part No.
Contact
arrangement
Nominal coil
voltage
1.5V DC
3V DC
TX2S-1.5V-TH
TX2S-3V-TH
TX2S-4.5V-TH
TX2S-5V-TH
TX2S-6V-TH
TX2S-9V-TH
TX2S-12V-TH
TX2S-24V-TH
TX2S-48V-TH
TX2S-L-1.5V-TH
TX2S-L-3V-TH
TX2S-L-4.5V-TH
TX2S-L-5V-TH
TX2S-L-6V-TH
TX2S-L-9V-TH
TX2S-L-12V-TH
TX2S-L-24V-TH
—
TX2S-L2-1.5V-TH
TX2S-L2-3V-TH
TX2S-L2-4.5V-TH
TX2S-L2-5V-TH
TX2S-L2-6V-TH
TX2S-L2-9V-TH
TX2S-L2-12V-TH
TX2S-L2-24V-TH
—
TX2S-LT-1.5V-TH
TX2S-LT-3V-TH
TX2S-LT-4.5V-TH
TX2S-LT-5V-TH
TX2S-LT-6V-TH
TX2S-LT-9V-TH
TX2S-LT-12V-TH
TX2S-LT-24V-TH
—
4.5V DC
5V DC
2c
6V DC
9V DC
12V DC
24V DC
48V DC
: For each surface-mounted terminal identification, input the following letter. SA type: A, SS type: S
Standard packing: Tube: 40 pcs.; Case: 1,000 pcs.
2) Tape and reel packing
Single side stable
Part No.
1 coil latching
Part No.
2 coil latching (L2)
Part No.
2 coil latching (LT)
Part No.
Contact
arrangement
Nominal coil
voltage
1.5V DC
3V DC
TX2S-1.5V-TH-Z
TX2S-3V-TH-Z
TX2S-4.5V-TH-Z
TX2S-5V-TH-Z
TX2S-6V-TH-Z
TX2S-9V-TH-Z
TX2S-12V-TH-Z
TX2S-24V-TH-Z
TX2S-48V-TH-Z
TX2S-L-1.5V-TH-Z
TX2S-L-3V-TH-Z
TX2S-L-4.5V-TH-Z
TX2S-L-5V-TH-Z
TX2S-L-6V-TH-Z
TX2S-L-9V-TH-Z
TX2S-L-12V-TH-Z
TX2S-L-24V-TH-Z
—
TX2S-L2-1.5V-TH-Z
TX2S-L2-3V-TH-Z
TX2S-L2-4.5V-TH-Z
TX2S-L2-5V-TH-Z
TX2S-L2-6V-TH-Z
TX2S-L2-9V-TH-Z
TX2S-L2-12V-TH-Z
TX2S-L2-24V-TH-Z
—
TX2S-LT-1.5V-TH-Z
TX2S-LT-3V-TH-Z
TX2S-LT-4.5V-TH-Z
TX2S-LT-5V-TH-Z
TX2S-LT-6V-TH-Z
TX2S-LT-9V-TH-Z
TX2S-LT-12V-TH-Z
TX2S-LT-24V-TH-Z
—
4.5V DC
5V DC
2 Form C
6V DC
9V DC
12V DC
24V DC
48V DC
: For each surface-mounted terminal identification, input the following letter. SA type: A, SS type: S
Standard packing: Tape and reel: 500 pcs.; Case: 1,000 pcs.
Note: Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
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TX-TH
RATING
1. Coil data
1) Single side stable
Nominal operating
current
[10%] (at 20C 68F)
Nominal coil
voltage
Pick-up voltage
(at 20C 68F)
Drop-out voltage
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
1.5V DC
3V DC
93.8mA
46.7mA
31mA
16
64.3
145
4.5V DC
5V DC
28.1mA
23.3mA
15.5mA
11.7mA
5.8mA
178
150%V of
nominal voltage
140mW
270mW
75%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
6V DC
257
9V DC
579
12V DC
24V DC
1,028
4,114
120%V of
nominal voltage
48V DC
5.6mA
8,533
2) 1 coil latching
Nominal operating
current
[10%] (at 20C 68F)
Nominal coil
voltage
Set voltage
(at 20C 68F)
Reset voltage
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
1.5V DC
3V DC
66.7mA
33.3mA
22.2mA
20mA
22.5
90
4.5V DC
5V DC
202.5
250
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
150%V of
nominal voltage
100mW
6V DC
16.7mA
11.1mA
8.3mA
360
9V DC
810
12V DC
24V DC
1,440
5,760
4.2mA
3) 2 coil latching (L2, LT)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Nominal coil
voltage
Set voltage
(at 20C 68F)
Reset voltage
(at 20C 68F)
Max. applied voltage
(at 20C 68F
Set coil
93.8mA
46.7mA
31mA
Reset coil
93.8mA
46.7mA
31mA
Set coil
16
Reset coil
16
Set coil
Reset coil
1.5V DC
3V DC
64.3
145
64.3
145
4.5V DC
5V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
28.1mA
23.3mA
15.5mA
11.7mA
5.8mA
28.1mA
23.3mA
15.5mA
11.7mA
5.8mA
178
178
150%V of
nominal voltage
140mW
140mW
6V DC
257
257
9V DC
579
579
12V DC
24V DC
1,028
4,114
1,028
4,114
*Pulse drive (JIS C 5442-1986)
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TX-TH
2. Specifications
Characteristics
Item
Specifications
Arrangement
2 Form C
Contact
Initial contact resistance, max.
Contact material
Max. 100 m (By voltage drop 6 V DC 1A)
Ag+Au plating
Nominal switching capacity
Max. switching power
2 A 30 V DC, 0.5 A 125 V AC (resistive load)
60 W, 60 VA (resistive load)
Max. switching voltage
220V DC, 250V AC
Max. switching current
Min. switching capacity (Reference value)*1
7.5 A (When used at 7.5 A. Regarding connection method, you must follow the precaution, below*.)
10A 10mV DC
Rating
Single side stable
140 mW (1.5 to 24 V DC), 270 mW (48 V DC)
100 mW (1.5 to 24 V DC)
140 mW (1.5 to 24 V DC)
Min. 1,000M (at 500V DC) Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA)
Nominal operating
1 coil latching
power
2 coil latching
Insulation resistance (Initial)
Between open contacts
Breakdown voltage
Between contact and coil
(Initial)
2,000 Vrms for 1min. (Detection current: 10mA)
1,000 Vrms for 1min. (Detection current: 10mA)
Between contact sets
Electrical
characteristics
Temperature rise (at 20C 68F)
Max. 50C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)
1,500 V (10160s) (FCC Part 68)
2,500 V (210s) (Telcordia)
Between open contacts
Surge breakdown
voltage (Initial)
Between contacts and coil
Operate time [Set time] (at 20C 68F)
Release time [Reset time] (at 20C 68F)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10s.)
Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10s.)
10 to 55 Hz at double amplitude of 5 mm
Functional
Destructive
Shock resistance
Mechanical
characteristics
Functional
Vibration resistance
Destructive
Mechanical
Min. 108 (at 180 times/min.)
Min. 105 (2 A 30 V DC resistive), 5105 (1 A 30 V DC resistive),
Expected life
Electrical
Min. 105 (0.5 A 125 V AC resistive) (at 20 times/min.)
Min. 2105 (7.5 A inrush (250 ms)/1.5 A normal 30 V AC (cos = 0.4)) (ON/OFF = 1s/9s)
Ambient temperature: –40C to +85C (up to 24 V coil) –40F to +185F
[–40C to +70C (48 V coil) –40F to +158F];
Conditions for operation, transport and storage*2
Max. operating speed (at rated load)
Conditions
Unit weight
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 times/min.
Approx. 2 g .071 oz
*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.
*2 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
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TX-TH
REFERENCE DATA
1. Electrical life (2 105 operation is possible)
Condition: 30 V AC
Inrush current 7.5 A (execution value),
inrush time 250 ms
Normal current 1.5 A (execution value),
(inductive load cos = 0.4)
Tested sample: TX2SA-24V-TH, 6 pcs.
Switching frequency: ON:OFF = 1s:9s
Ambient temperature: 25C 77F
Circuit
Inrush current wave form vs time
COM1
NO1
Detection
Circuit
12
8
AC30V
–
Contact Weld
Min 0.5s
24V
60Hz
G
+
Miss Contact
after 0.2s
4
0
-4
-8
-12
Time (ms), Interval (200ms)
*Precaution
Pin layout and schematic (BOTTOM VIEW)
1 coil latching
When using at 7.5 A, connection of NO
(pin #5 and #8) and COM (pin #4 and #9)
in the circuit is required.
Load
For general REFERENCE DATA, DIMENSIONS and NOTES, see TX Relay.
For Cautions for Use, see Relay Technical Information.
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