| BS-902 PC Board Relay |
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■FEATURES 特点
·Designed for Appliance Industry and Heating,
Ventilating and Air-Conditioning
适用于工业器械,加热器和通讯装置等负载
·Switching Capacity up to 30A
30A 触点切换能力
·Bottom Sealed and Washable type available
底部密封和密封型供选用
·UL File No.E147052
·CSA File No.LR76479-1
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| ■COIL RATING(at 20℃) 线圈参数 |
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Nominal Voltage (VDC)
额定电压 |
Coil Resistance
( Ω ±10%)
线圈电阻 |
Nominal Current (mA)
耗电流 |
Pick-Up Voltage (VDC)
吸合电压 |
Drop-Out Voltage (VDC)
释放电压 |
Maximum Allowable Voltage(VDC)
过载电压 |
Power(W) Consumption
线圈功率 |
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5 |
27 |
185 |
3.75 |
0.5 |
5.5 |
0.93 |
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6 |
40 |
150 |
4.50 |
0.6 |
6.6 |
0.90 |
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9 |
97 |
93 |
6.75 |
0.9 |
9.9 |
0.84 |
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12 |
155 |
77 |
9.00 |
1.2 |
13.2 |
0.93 |
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24 |
660 |
36 |
18.00 |
2.4 |
26.4 |
0.87 |
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48 |
2560 |
18 |
36.00 |
4.8 |
52.8 |
0.97 | |
| ■ORDERING INFORMATION 订货编号 |
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Contact Arrangement 触点形式 |
Protection 封装方式 |
Coil Voltage 线圈电压 |
A : 1 Form A 1 组常开
C : 1 Form C 1 组转换 |
C: Bottom Sealed 底部密封
S: Sealed 密封型 |
See Coil Rating 参见 " 线圈参数 " 表
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| ■SPECIFICATIONS 规格表 |
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Model No. 型号 |
BS-902 |
| Contact Arrangement 触点形式 |
1 Form A |
1 Form C |
| Contact Material 触点材质 |
AgCdO |
Contact Rating
触点负载 |
Resistive Load |
30A 240VAC/28VDC |
NO-20A 240VAC/28VDC
NC-15A 240VAC/28VDC |
| Motor Load |
2HP 240VAC
1HP 120VAC |
NO: 2HP 240VAC
1HP 120VAC
NC: 1/2HP 240VAC
1/4HP 120VAC |
| Contact Resistance 接触电阻 |
Max.100m Ω (initial) |
| Max.Switching Current 开关电流 |
30A |
20A |
| Max.Switching Voltage 开关电压 |
240VAC,110VDC |
| Min.Switching Load 最小开关负载 |
1A 5VDC, or 12VDC |
| Insulation Resistance 绝缘电阻 |
Min.1000M Ω at 500VDC |
Dielectric Strength 介质耐压
Between Coil ＆ Contact 线圈与触点间
Between Contacts 触点组之间 |
1500VAC 50HZ/60 HZ (1 minute)
1500VAC 50HZ/60 HZ (1 minute) |
| Operate Time 动作时间 |
Max.15mSec. |
| Release Time 释放时间 |
Max.10mSec. |
| Ambient Temperature 环境温度 |
-55 ℃ ~+85 ℃ |
| Vibration Resistance(Endurance) 振动 |
1.0mm D.A. 10-55HZ |
| Shock Resistance 冲击 |
Unerror 10G |
| Mechanical Life 机械寿命 |
1×107 operations (at no load) |
| Electrical Life 电气寿命 |
1×105 operations (at rated load) |
| Weight 重量 |
Approx.31g | |
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