TX

4

ds_61022_en_tx: 060213D

2. Specifications

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. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.

REFERENCE DATA

Characteristics

Item

Specifications

Contact

Arrangement

2 Form C

Initial contact resistance, max.

Max. 100 m

 (By voltage drop 6 V DC 1A)

Contact material

Standard contact: Ag+Au clad,

AgPd contact (low level load): AgPd+Au clad (stationary), AgPd (movable)

Rating

Nominal switching capacity

Standard contact: 2 A 30 V DC, AgPd contact: 1 A 30 V DC (resistive load)

Max. switching power

Standard contact: 60 W (DC), AgPd contact: 30 W (DC) (resistive load)

Max. switching voltage

220V DC

Max. switching current

Standard contact: 2 A, AgPd contact: 1 A

10

A 10mV DC

Nominal operating

power

Single side stable

140 mW (1.5 to 24 V DC), 270 mW (48 V DC)

1 coil latching

100 mW (1.5 to 24 V DC)

2 coil latching

200 mW (1.5 to 24 V DC)

Electrical

characteristics

Insulation resistance (Initial)

Min. 1,000M

 (at 500V DC)

Measurement at same location as “Initial breakdown voltage” section.

Breakdown voltage

(Initial)

Between open contacts

1,000 Vrms for 1min. (Detection current: 10mA)

Between contact and coil

2,000 Vrms for 1min. (Detection current: 10mA)

Between contact sets

1,000 Vrms for 1min. (Detection current: 10mA)

Surge breakdown

voltage (Initial)

Between open contacts

1,500 V (10

160s) (FCC Part 68)

Between contacts and coil

2,500 V (2

10s) (Telcordia)

Temperature rise (at 20

Max. 50

C

(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)

Operate time [Set time] (at 20

Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce

time.)

Release time [Reset time] (at 20

Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce

time.) (without diode)

Mechanical

characteristics

Shock resistance

Functional

s.)

Destructive

Vibration resistance

Functional

10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10

s.)

Destructive

10 to 55 Hz at double amplitude of 5 mm

Expected life

Mechanical

Electrical

Conditions

Ambient temperature: –40

[–40

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Max. operating speed (at rated load)

20 cpm

Unit weight

1. Maximum switching capacity

2. Life curve

3. Mechanical life

Tested sample: TX2-5V, 10 pcs.

Operating speed: 180 cpm

0.2

0.3

0.4

0.5

1.0

2.0

3.0

20 30

50

100

200 300

DC resistive load

0

Contact voltage, V

1.0

2.0

100

50

30

20

10

0

Switching current, A

30V DC

resistive load

0

10

100

10,000

1,000

10

Max.

Max.

Min.

Min.

20

30

40

50

60

70

80

90

100

No. of operations, x10

4

Pick-up voltage

Drop-out voltage