TX-D
2. Specifications
Characteristics
Item
Specifications
Arrangement
2 Form C
2 Form D (M.B.B.type)
Contact resistance (Initial)
Max. 100 m (By voltage drop 6 V DC 1A)
Contact
Standard contact: Ag+Au clad,
AgPd contact (low level load): AgPd+Au clad (stationary), AgPd (movable)
Contact material
Standard contact: 2 A 30 V DC,
1 A 30 V DC (resistive load)
Nominal switching capacity
Max. switching power
AgPd contact: 1 A 30 V DC (resistive load)
Standard contact: 60 W (DC),
30 W (DC) (resistive load)
AgPd contact: 30 W (DC) (resistive load)
Max. switching voltage
220 V DC
110 V DC
1 A
Rating
Max. switching current
Standard contact: 2 A, AgPd contact: 1 A
Min. switching capacity (Reference value)*1
10A10mV DC
Single side stable
1 coil latching
200mW (1.5 to 12 V DC), 230mW (24 V DC)
150mW (1.5 to 12 V DC), 170mW (24 V DC)
250mW (1.5 to 12 V DC), 270mW (24 V DC)
—
Nominaloperating
power
Insulation resistance (Initial)
Min. 1,000M (at 500V DC) Measurement at same location as “Initial breakdown voltage” section.
Between open contacts
1,000 Vrms for 1min. (Detection current: 10mA)
3,000 Vrms for 1min. (Detection current: 10mA)
500 Vrms for 1min. (Detection current: 10mA)
3,000 Vrms for 1min. (Detection current: 10mA)
Breakdown
voltage (Initial)
Between contact and coil
Between contact sets
Between open contacts
1,000 Vrms for 1min. (Detection current: 10mA)
1,500 V (10160s) (FCC Part 68)
—
Surge breakdown
voltage (Initial)
Between contacts and
coil*1
Electrical
characteristics
6,000 V, 1.2 50s
Max. 50C 122F
(By resistive method, nominal coil voltage applied to the coil;
contact carrying current: 2A [1A: M.B.B.].)
Temperature rise (at 20C 68F)
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
Min. 500 m/s2
Functional
(Half-wave pulse of sine wave: 6 ms;
detection time: 10s.)
(Half-wave pulse of sine wave: 11 ms;
detection time: 10s.)
Shock
resistance
Mechanical
characteristics
Destructive
Functional
Destructive
Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10s.)
Vibration
resistance
10 to 55 Hz at double amplitude of 5 mm
Mechanical
Electrical
Min. 108 (at 180 cpm)
Min. 105 (2 A 30 V DC resistive),
Min. 5105 (1 A 30 V DC resistive) (at 20 cpm)
Min. 107 (at 180 cpm)
Expected life
Min. 105 (1 A 30 V DC resistive) (at 20 cpm)
Conditions for operation, transport and
storage*2
Ambient temperature: –40C to +85C –40F to +185F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions
Unit weight
Max. operating speed (at rated load)
20 cpm
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. (AgPd contact type is available for low level load switching.)
*2 The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to “6. Usage, Storage and Transport
Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Tested sample: TXD2-5V, 10 pcs.
Operating speed: 180 cpm
100
90
3.0
2.0
100
50
Pick-up voltage
Drop-out voltage
80
70
60
50
40
30
20
10
0
Max.
Min.
DC resistive load
1.0
30
20
30V DC
0.5
0.4
resistive load
Max.
Min.
0.3
10
0
0.2
1.0
2.0
0
20 30 50
100
200 300
0
10
100
1000
10000
No. of operations, ×104
Switching current, A
Contact voltage, V
ds_61022_en_txd: 280114D
5
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