Advertisement
ST
2. Specifications
Characteristics
Arrangement
Contact
Contact material
Initial contact resistance, max.
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Rating
Minimum operating power
Nominal operating power
Min. switching capacity (Reference value)*
Insulation resistance (Initial)
(at 25 C, 50% relative humidity)
Breakdown voltage
(Initial)
Electrical
Surge breakdown voltage (Initial)*
characteristics
Operate time [Set time] (at 20 C
Release time [Reset time] (at 20 C
Temperature rise (at 60 C
Shock resistance
Mechanical
characteristics
Vibration resistance
Mechanical
Expected life
Electrical
Conditions for operation, transport and storage*
Conditions
Max. operating speed
Unit weight
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.
*2 Wave is standard shock voltage of 1.2 50 s according to JEC-212-1981
*3 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT
REFERENCE DATA
1. Max. switching power
AC resistive load
10
5
AC
inductive load
(cos
2
1
DC resistive load
0.5
0.2
0.1
10
20
50
100 200 300
Voltage, V
Item
1
Between open contacts
Between contact sets
Between contact and coil
2
68
F)
68
F)
140
F)
Functional
Destructive
Functional
Destructive
2. Coil temperature rise
100
90
80
70
)
60
50
40
30
20
10
0
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
1 Form A 1 Form B, 2 Form A
Au-flashed AgSnO
type
2
Max. 30 m (By voltage drop 6 V DC 1A)
3,040 VA, 150 W
380 V AC, 250 V DC
8 A
150mW (Single side stable, 2 coil latching)
240mW (Single side stable, 2 coil latching)
100 mA 5V DC
Min. 1,000M
(at 500V DC)
Measurement at same location as "Initial breakdown voltage" section.
1,200 Vrms for 1 min. (Detection current: 10 mA)
2,000 Vrms for 1 min. (Detection current: 10 mA)
3,750 Vrms for 1 min. (Detection current: 10 mA)
6,000 V (Between contact and coil)
Max. 15 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.)
Max. 10 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.) (without diode)
Max. 55 C
(By resistive method, nominal voltage applied to the coil; contact carrying current: 8A.)
Min. 196 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10 s.)
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 2 mm (Detection time: 10 s.)
10 to 55 Hz at double amplitude of 3 mm
Min. 10
7
(at 180 cpm)
Min. 10
5
(8 A 250 V AC resistive) (ON : OFF = 1 s : 5 s)
Ambient temperature: –40 C to +60 C
3
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
30 cps
Approx. 10g
.353 oz
Contact current 8A
0A
0.2
0.4
0.6
0.8
1.0
Coil operating power, W
Specifications
–40 F to +140
F;
3. Influence of adjacent mounting
40
30
20
10
0
-10
-20
-30
-40
1.2
5
Drop-out voltage
Pick-up voltage
10
15
20
Inter-relay distance, mm
Advertisement
