Partly Order Discontinued as of August 31, 2011
TX
2. Specifications
Characteristics
Item
Specifications
Arrangement
2 Form C
Initial contact resistance, max.
Max. 100 mΩ (By voltage drop 6 V DC 1A)
Standard contact: Ag+Au clad,
AgPd contact (low level load): AgPd+Au clad (stationary), AgPd (movable)
Contact
Contact material
Nominal switching capacity
Max. switching power
Max. switching voltage
Standard contact: 2 A 30 V DC, AgPd contact: 1 A 30 V DC (resistive load)
Standard contact: 60 W (DC), AgPd contact: 30 W (DC) (resistive load)
220V DC
Max. switching current
Min. switching capacity (Reference value)*1
Standard contact: 2 A, AgPd contact: 1 A
10µA 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)
200 mW (1.5 to 24 V DC)
Min. 1,000MΩ (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA)
2,000 Vrms for 1min. (Detection current: 10mA)
1,000 Vrms for 1min. (Detection current: 10mA)
1,500 V (10×160µs) (FCC Part 68)
Nominal operating
1 coil latching
power
2 coil latching
Insulation resistance (Initial)
Between open contacts
Breakdown voltage
Between contact and coil
(Initial)
Between contact sets
Between open contacts
Between contacts and coil
Surge breakdown
voltage (Initial)
Electrical
2,500 V (2×10µs) (Telcordia)
characteristics
Max. 50°C
Temperature rise (at 20°C 68°F)
(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)
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)
Operate time [Set time] (at 20°C 68°F)
Release time [Reset time] (at 20°C 68°F)
Functional
Shock resistance
Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10µs.)
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: 10µs.)
10 to 55 Hz at double amplitude of 5 mm
Destructive
Mechanical
characteristics
Functional
Vibration resistance
Destructive
Mechanical
Electrical
Min. 108 (at 180 cpm)
Min. 105 (2 A 30 V DC resistive), 5×105 (1 A 30 V DC resistive) (at 20 cpm)
Expected life
Ambient temperature: –40°C to +85°C (up to 24 V coil) –40°F to +185°F (up to 24 V coil)
Conditions for operation, transport and storage*2
Max. operating speed (at rated load)
[–40°C to +70°C (48 V coil) –40°F to +158°F (48 V coil)];
Conditions
Unit weight
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 cpm
Approx. 2 g .071 oz
Notes: *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. (AgPd contact type is available for low level load switching [10V DC, 10mA max. level])
*2 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT.
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Tested sample: TX2-5V, 10 pcs.
Operating speed: 180 cpm
100
3.0
2.0
90
80
100
50
Pick-up voltage
Max.
Min.
70
60
50
40
30
20
10
0
DC resistive load
1.0
30V DC
30
20
resistive load
0.5
0.4
0.3
Drop-out voltage
10
0
0.2
Max.
Min.
0
20 30 50
100
200 300
10
100
1,000
10,000
1.0
2.0
No. of operations, ×104
Contact voltage, V
Switching current, A
4. Electrical life (2A 30V DC resistive load)
5-(1). Coil temperature rise
Tested sample: TX2-5V, 6 pcs.
Operating speed: 20 cpm
Change of pick-up and drop-out voltage
100
Tested sample: TX2-5V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C 77°F, 85°C 185°F
Change of contact resistance
100
70
+25°C +77°F
+85°C +185°F
90
90
80
70
60
50
40
30
20
10
0
60
50
40
30
20
10
0
80
Pick-up voltage
Max.
70
60
50
40
30
20
10
0
Min.
2A
2A
Max.
Min.
Drop-out voltage
Max.
Min.
0A
0A
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
100 110 120 130 140 150
Coil applied voltage, %
No. of operations, ×104
No. of operations, ×104
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
