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参数资料
| 型号： | DSP1A-DC3V |
| 厂商： | Panasonic Electric Works |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | RELAY GENERAL PURPOSE SPST 8A 3V |
| 其它有关文件： | Standards Chart |
| 标准包装： | 50 |
| 系列： | DSP |
| 继电器类型： | 通用 |
| 线圈类型： | 无锁存 |
| 线圈电流： | 100mA |
| 线圈电压： | 3VDC |
| 触点形式： | SPST-NO（1 A 型） |
| 触点额定值（电流）： | 8A |
| 切换电压： | 250VAC，30VDC - 最小值 |
| 关闭电压（最大）： | 2.4 VDC |
| 关闭电压（最小）： | 0.3 VDC |
| 特点： | 密封式 - 全部 |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 散装 |
| 触点材料： | 银锡氧化物（AgSnO） |
| 操作时间： | 10ms |
| 释放时间： | 5ms |
| 线圈功率： | 300 mW |
| 线圈电阻： | 30 欧姆 |
| 工作温度： | -40°C ~ 60°C |
| 相关产品： | 255-1058-ND - SOCKET PC MNT FOR DSP1A RELAYS |
DSP
2. Speci?cations
Characteristics
Arrangement
Item
1 Form A
Speci?cations
1 Form A 1 Form B 2 Form A
Contact
Rating
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity (Reference value)* 1
Insulation resistance (Initial)
Between open contacts
Max. 30 m ? (By voltage drop 6 V DC 1A)
Au-?ashed AgSnO 2 type
8 A 250 V AC, 5A 30V DC 5 A 250 V AC, 5 A 30 V DC
2,000 VA, 150 W 1,250 VA, 150 W
250 V AC, 125 V DC
8 A AC, 5 A DC 5 A AC, DC
300 mW
10m A 5 V DC
Min. 1,000M ? (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA.)
Breakdown voltage
(Initial)
Between contact sets
Between contact and coil
2,000 Vrms (1 Form A 1 Form B, 2 Form A) (Detection current: 10mA.)
3,000 Vrms for 1min. (Detection current: 10mA.)
Electrical
characteristics
Surge breakdown
voltage* 2
between contacts and coil
5,000 V
Temperature rise (coil) (at 65 ° C 149 ° F )
Max. 55 ° C
Max. 40 ° C
Max. 55 ° C
Operate time [Set time] (at 20 ° C 68 ° F )
Release time [Reset time] (at 20 ° C 68 ° F )
Max. 10 ms [10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 5 ms [10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)
Mechanical
characteristics
Shock resistance
Vibration resistance
Functional
Destructive
Functional
Destructive
Min. 196 m/s 2 (Half-wave pulse of sine wave: 11 ms; detection time: 10 μ 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 μ s.)
10 to 55 Hz at double amplitude of 3.5 mm
Expected life
Conditions
Mechanical
Electrical
Conditions for operation, transport and storage* 3
(Not freezing and condensing at low temperature)
Solder heating
Min. 5 × 10 7 (at 180 times/min.)
Min. 10 5 (resistive load)
Ambient temperature: Ambient temperature: Ambient temperature:
–40 ° C to +60 ° C –40 ° C to +65 ° C –40 ° C to +60 ° C
–40 ° F to +140 ° F –40 ° F to +149 ° F –40 ° F to +140 ° F
250 ° C 482 ° F (10s), 300 ° C 572 ° F (5s), 350 ° C 662 ° F (3s)
(Soldering depth: 2/3 terminal pitch)
Unit weight
Max. operating speed
3 cps
Approx. 4.5 g .16 oz
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 μ s according to JEC-212-1981
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
REFERENCE DATA
1. Max. switching capacity
10
AC resistive
load (1a)
2.-(1) Life curve (1 Form A 1 Form B)
2.-(2) Life curve (1 Form A 1 Form B)
AC resistive
100
100
30 V DC resistive
1
DC resistive
load (1a)
load
(1a1b,2a)
265 V·130 V AC cos ? = 1
50
30 V DC L/R = 7 ms
DC resistive load
(1a1b,2a)
10 265 V·130 V AC
cos ? = 0.4
10
0.1
10
100
1000
0
1
2
3
4
5 6
7
0.5 1 5
10
Contact voltage, V
3.-(1) Coil temperature rise (1 Form A)
Tested sample: DSP1a-DC12V, 5 pcs.
60
Switching capacity, A
3.-(2) Coil temperature rise
(1 Form A 1 Form B)
Tested sample: DSP1-DC12V, 5 pcs.
60
Switching capacity, A
3.-(3) Coil temperature rise (2 Form A)
Tested sample: DSP2a-DC12V, 5 pcs.
60
50
40
8A
0A
50
40
5A
0A
50
40
5A
0A
30
20
10
30
20
10
30
20
10
0
80
100 120
0
80
100 120
0
80
100 120
Coil applied voltage, %V
Coil applied voltage, %V
Coil applied voltage, %V
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e/
ASCTB180E 201202-T
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