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ST1-DC5V Datasheet(Hoja de datos) 1 Page - Nais(Matsushita Electric Works)

No. de Pieza. ST1-DC5V
Descripción  IC DRIVABLE PC BOARD RELAY FOR FIELD LOAD SWITCHING
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Fabricante  NAIS [Nais(Matsushita Electric Works)]
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249
ST-RELAYS
VDE
IC DRIVABLE PC BOARD
RELAY FOR FIELD LOAD
SWITCHING
mm inch
11.3
.445
14
.551
31
1.220
FEATURES
• Sealed to meet the combination pro-
cess of automatic wave soldering
and cleaning needs
• Latching types available
• High switching capacity and high
sensitivity in subminiature size
150 mW pick-up, 8 A inrush capacity:
51 A for 1a1b, 35 A for 2a
• High shock and vibration resistance
Shock: 20 G, Vibration: 10 to 55 Hz at
double amplitude of 2 mm
SPECIFICATIONS
Contacts
Coil (polarized) (at 25
°C 77°F)
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section
*2 Detection current: 10 mA
*3 Wave is standard shock voltage of
±1.2 × 50µs according to JEC-212-1981
*4 Excluding contact bounce time
*5 Half-wave pulse of sine wave: 11ms; detection time: 10
µs
*6 Half-wave pulse of sine wave: 6ms
*7 Detection time: 10
µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
Characteristics (at 25
°C 77°F 50% Relative humidity)
Arrangement
1 Form A
1 Form B
2 Form A
Contact material
Gold flash over silver alloy
Initial contact resistance, max.
30 m
Rating
(resistive)
Max. switching power
2,000 VA, 150 W
Max. switching voltage
380 V AC, 30 V DC
Max. switching current
8 A
HP rating
1/4 HP 125, 250 V AC
Inrush current capability
51 A (TV-3 equivalence) for 1a1b
35 A (TV-1 equivalence) for 2a
Expected
life (min.
operations)
Mechanical (at 180 cpm)
107
Electrical
8 A 250 V AC (resistive)
105
5 A 30 V DC (resistive)
2
× 105
3 A 100 V AC (lamp)
3
× 104
1 A 100 V AC (lamp)
—3
× 104
Single side stable
Nominal operating power
Approx. 240 mW
Latching
Nominal set and reset power
Approx. 240 mW
Max. operating speed
20 cpm (at rated load)
Initial insulation resistance*1
1,000 M
Ω (at 500 V DC)
Initial
breakdown
voltage*2
Between contact sets
2,000 Vrms
Between open contacts
1,200 Vrms
Between contacts and coil
3,750 Vrms
Surge voltage between coil and
contact*3
Min. 6,000 V
Operate time*4
(at nominal voltage)
Max. 15 ms (Approx. 10 ms)
Release time (without diode)*4
(at nominal voltage)
Max. 10 ms (Approx. 8 ms)
Set time*4 (latching)
(at nominal voltage)
Max. 10 ms (Approx. 8 ms)
Reset time*4 (latching)
(at nominal voltage)
Max. 10 ms (Approx. 8 ms)
Temperature rise
(at 60
°C)
Max. 55
°C with nominal coil voltage
and at 8 A switching current
Shock
resistance
Functional*5
Min. 196 m/s2 {20 G}
Destructive*6
Min. 980 m/s2 {100 G}
Vibration
resistance
Functional*7
117.6 m/s2 {12 G}, 10 to 55 Hz
at double amplitude of 2 mm
Destructive
176.4 m/s2 {18 G}, 10 to 55 Hz
at double amplitude of 3 mm
Conditions for operation,
transport and storage*8
(Not freezing and condens-
ing at low temperature)
Ambient
temp.
–40
°C to +60°C
–40
°Fto +140°F
Humidity
5 to 85% R.H.
Unit weight
Approx. 10g .353 oz
TYPICAL APPLICATIONS
Sequence controllers, facsimiles, telephone controls, remote
control security devices and security equipment.
ORDERING INFORMATION
Ex. ST
Contact arrangement
1: 1 Form A 1 Form B
2: 2 Form A
Nil: Single side stable
L2: 2 coil latching
DC 3, 5, 6, 9, 12,
24, 48 V
Operating function
Coil voltage
1
L2
DC48V
(Note) Standard packing: Carton; 50 pcs., Case; 500 pcs.




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