Smart Technology
|
SMT531 Specification Datasheet |
Specification Datasheet
|
ML Relay |
Product Number |
|
|
SMT531 |
I、Basic Parameter
|
Dimensions(mm) |
120×52×28 |
|
Contact Form |
3A(normal open)/3B(normal closed) |
|
Contact Material |
Silver Alloy |
|
Max Switching Current(resistive load) |
120A |
|
Max Switching Voltage |
110VDC/250VAC |
|
Max Switching Power |
3300W/30000VA |
|
Weight |
250 g |
II、Coil Parameter(20℃)
|
Rated Coil Voltage |
6VDC |
9VDC |
12VDC |
24VDC |
48VDC |
|
Coil Resistance |
Single Coil (±10%Ω) |
12 |
27 |
48 |
192 |
768 |
|
Double Coil (±10%Ω) |
6 |
13.5 |
24 |
96 |
384 |
|
Pick-up Voltage |
≤75%（Rated Coil Voltage） |
|
Drop-out Voltage |
≤75%（Rated Coil Voltage） |
|
Max. Applicable Voltage |
≤120%（Rated Coil Voltage） |
|
Pick-up Time (At Rated Voltage) |
≤20ms |
|
Drop-out Time (At Rated Voltage) |
≤20ms |
|
Bounce Time |
≤2ms |
|
Power Consumption |
Single Coil:3W;Double Coil:6W |
III、Characteristic Parameter
|
Ambient Temp |
-40~+70℃ |
|
Anti-vibration |
10~55Hz,0.5mm (Double Amplitude) |
|
Anti-shock |
98m/s2,11ms |
|
R.H. |
45%~85% |
|
Contact Resistance |
≤2.0mΩ (1A/6VDC testing condition) |
|
Insulated Resistance |
1000MΩ (500VDC) |
|
Dielectric Strength |
Between Contacts |
2500 VAC 50/60Hz (1 min ) |
|
Between Contact & Coil |
5000 VAC 50/60Hz (1 min ) |
|
Life |
Electrical Life |
≥1x104 OPS |
|
Mechanical Life |
≥1x106 OPS |
IV、Profile Drawing
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