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ST1-DC48V 参数 Datasheet PDF下载

ST1-DC48V图片预览
型号: ST1-DC48V
PDF下载: 下载PDF文件 查看货源
内容描述: IC驱动的PC板继电器领域负载开关 [IC DRIVABLE PC BOARD RELAY FOR FIELD LOAD SWITCHING]
分类和应用: 开关继电器驱动PC
文件页数/大小: 3 页 / 95 K
品牌: NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
 浏览型号ST1-DC48V的Datasheet PDF文件第2页浏览型号ST1-DC48V的Datasheet PDF文件第3页  
VDE
IC DRIVABLE PC BOARD
RELAY FOR FIELD LOAD
SWITCHING
FEATURES
• Sealed to meet the combination pro-
cess of automatic wave soldering
and cleaning needs
• Latching types available
ST-RELAYS
• 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
31
1.220
14
.551
11.3
.445
mm
inch
SPECIFICATIONS
Contacts
Arrangement
Contact material
Initial contact resistance, max.
Max. switching power
Rating
Max. switching voltage
(resistive)
Max. switching current
HP rating
1 Form A
1 Form B
2 Form A
Characteristics (at 25
°
C
77
°
F
50% Relative humidity)
Max. operating speed
Initial insulation resistance*
Between contact sets
Initial
1
20 cpm (at rated load)
1,000 M
(at 500 V DC)
2,000 Vrms
1,200 Vrms
3,750 Vrms
Min. 6,000 V
Max. 15 ms (Approx. 10 ms)
Max. 10 ms (Approx. 8 ms)
Max. 10 ms (Approx. 8 ms)
Max. 10 ms (Approx. 8 ms)
Max. 55
°
C with nominal coil voltage
and at 8 A switching current
Min. 196 m/s
2
{20 G}
Min. 980 m/s
2
{100 G}
117.6 m/s
2
{12 G}, 10 to 55 Hz
at double amplitude of 2 mm
176.4 m/s
2
{18 G}, 10 to 55 Hz
at double amplitude of 3 mm
–40
°
C to +60
°
C
–40
°
Fto +140
°
F
5 to 85% R.H.
Approx. 10g .353
oz
Gold flash over silver alloy
30 m
2,000 VA, 150 W
380 V AC, 30 V DC
8A
1/4 HP 125, 250 V AC
51 A (TV-3 equivalence) for 1a1b
Inrush current capability
35 A (TV-1 equivalence) for 2a
Mechanical (at 180 cpm)
10
7
8 A 250 V AC (resistive)
10
5
Expected
5 A 30 V DC (resistive)
life (min.
2
×
10
5
Electrical
operations)
3 A 100 V AC (lamp)
3
×
10
4
1 A 100 V AC (lamp)
3
×
10
4
Coil (polarized) (at 25
°
C
77
°
F)
Single side stable
Latching
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
×
50
µ
s according to JEC-212-1981
*
4
Excluding contact bounce time
*
5
Half-wave pulse of sine wave: 11ms; detection time: 10
µ
s
*
6
Half-wave pulse of sine wave: 6ms
*
7
Detection time: 10
µ
s
*
8
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
Nominal operating power
Nominal set and reset power
Approx. 240 mW
Approx. 240 mW
Between open contacts
Between contacts and coil
Surge voltage between coil and
contact*
3
Operate time*
4
(at nominal voltage)
Release time (without diode)*
4
(at nominal voltage)
Set time*
4
(latching)
(at nominal voltage)
Reset time*
4
(latching)
(at nominal voltage)
Temperature rise
(at 60
°
C)
Functional*
5
Shock
resistance
Destructive*
6
breakdown
voltage*
2
Vibration
resistance
Functional*
7
Destructive
Conditions for operation,
Ambient
transport and storage*
8
temp.
(Not freezing and condens-
Humidity
ing at low temperature)
Unit weight
TYPICAL APPLICATIONS
Sequence controllers, facsimiles, telephone controls, remote
control security devices and security equipment.
ORDERING INFORMATION
Ex. ST
1
L2
DC48V
Contact arrangement
1: 1 Form A 1 Form B
2: 2 Form A
Operating function
Nil: Single side stable
L2: 2 coil latching
Coil voltage
DC 3, 5, 6, 9, 12,
24, 48 V
(Note) Standard packing: Carton; 50 pcs., Case; 500 pcs.
249