Datasheet

ST
3
ds_61A09_en_st: 070313D
2. Specifications
REFERENCE DATA
Characteristics Item Specifications
Contact
Arrangement 1 Form A 1 Form B, 2 Form A
Contact material Au-flashed AgSnO
2 type
Initial contact resistance, max. Max. 30 m (By voltage drop 6 V DC 1A)
Rating
Max. switching power (resistive load) 3,040 VA, 150 W
Max. switching voltage 380 V AC, 250 V DC
Max. switching current 8 A
Minimum operating power 150mW (Single side stable, 2 coil latching)
Nominal operating power 240mW (Single side stable, 2 coil latching)
Min. switching capacity (Reference value)
*1
*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.
100 mA 5V DC
Electrical
characteristics
Insulation resistance (Initial)
(at 25C, 50% relative humidity)
Min. 1,000M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown voltage
(Initial)
Between open contacts 1,200 Vrms for 1 min. (Detection current: 10 mA)
Between contact sets 2,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 3,750 Vrms for 1 min. (Detection current: 10 mA)
Surge breakdown voltage (Initial)
*2
*2 Wave is standard shock voltage of 1.250s according to JEC-212-1981.
6,000 V (Between contact and coil)
Operate time [Set time] (at 20C 68F)
Max. 15 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20C 68F)
Max. 10 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.) (without diode)
Temperature rise (at 60C 140F)
Max. 55C
(By resistive method, nominal voltage applied to the coil; contact carrying current: 8A.)
Mechanical
characteristics
Shock resistance
Functional Min. 196 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Destructive Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
Vibration resistance
Functional 10 to 55 Hz at double amplitude of 2 mm (Detection time: 10s.)
Destructive 10 to 55 Hz at double amplitude of 3 mm
Expected life
Mechanical Min. 10
7
(at 180 times/min.)
Electrical Min. 10
5
(8 A 250 V AC resistive) (ON : OFF = 1 s : 5 s)
Conditions
Conditions for operation, transport and storage
*3
*3 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
Ambient temperature: –40C to +60C –40F to +140F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed 20 times/min.
*4
*4 The max. operating speed amounts to 30cps without load.
Unit weight Approx. 10g .353 oz
1. Max. switching power 2. Coil temperature rise 3. Influence of adjacent mounting
10
5
2
1
0.5
0.2
0 20 50 100
200 300 600 1000
Voltage, V
Current, A
AC inductive
load
(cosϕ=0.4)
DC inductive
load
(L/R=40ms)
AC resistive load
DC resistive
load
100
0.2 0.4 0.6 0.8 1.0 1.2
90
80
70
60
50
40
30
20
10
0
Temperature rise, °C
Coil operating power, W
0A
Contact current 8A
Pick-up voltage
Drop-out voltage
40
30
20
10
0
-10
-20
-30
-40
5101520
Rated of change, %
Inter-relay distance, mm