Magnetic Contactors SD-T Series
Caution
- This product belongs in RoHS Directive under Category 9 "Monitoring and control equipment" with exclusion from the usage restriction of phthalate esters until 21 July 2021.
Product Description
Electromagnetic contactor with small size for many ratings.
[Features]
· DC operation type electromagnetic contactor.
· Smaller width dimension.
· Terminal cover is standard equipment.
· DC electromagnet with no noise.
SD-T Series Features
· Smaller width dimension:
Electromagnetic contactor sizes have been reduced for various ratings.
· Provided with a terminal cover as standard equipment:
By providing a terminal cover as standard equipment, the time for specifying a separate model name and ordering an option has been cut down, resulting in reduced inventory and cost for covers. It also improves safety by providing protections to the live parts.
· Noiseless direct current electromagnet:
This model directly applies the full voltage dedicated to direct current, which ensures a stabilized operation as it restricts the current using only the coil resistance, eliminating inrush current.
SD-T Series Specifications
| Type | Electromagnetic contactor | |||
|---|---|---|---|---|
| Product (Electromagnetic Contactor) | Irreversible electromagnetic contactor | |||
| Series | SD-T | |||
| Reversible Operation | Not possible (irreversible) | |||
| Operating Coil | Operating Voltage Type | Direct current | ||
| Properties | Power Consumption* | 9 W (SD-T35/T35SA/T35BC/T50) 18 W (SD-T65/T80) 24 W (SD-T100) | ||
| Coil Current | 90 mA (SD-T35/T35SA/T35BC/T50) 180 mA (SD-T65/T80) 240 mA (SD-T100) | |||
| Coil Time Constant* | 40 ms (SD-T35/T35SA/T35BC/T50) 65 ms (SD-T65/T80) 80 ms (SD-T100) | |||
| Surge Absorption for Operating Coil | ✓ | SD-T35SA | ||
| N/A | Other than the above | |||
| Terminal Cover | Protective Cover for Live Parts | ✓ | SD-T35/T35SA/T35BC/T50 | |
| N/A | SD-T65/T80/T100 | |||
| Terminal With Streamlined Wiring Function | ✓ | SD-T35BC | ||
| N/A | Other than the above | |||
| Product Mounting Method | Screw / DIN rail (SD-T35/T35SA/T35BC/T50) Screw (SD-T65/T80/T100) | |||
| Main Circuit Voltage | 200 to 220 V AC, 380 to 440 V AC, 500 to 550 V AC | |||
*Values shown in Operating Coil’s Power Consumption and Time Constant are the average values.
SD-T35/SD-T50 Specifications
SD-T35/SD-T50 external appearance
Weight: 0.85 kg
SD-T35/SD-T50 dimensional drawing
- *1Dimension: with a front-clip-on auxiliary contact unit (UT-AX2 [BC], UT-AX4 [BC]).
- *2Dimension: measured from center of IEC 35 mm-wide rail.
- *3Dimension: with one side-mounted auxiliary contact unit (UT-AX11[BC]).
- *4Dimension: with two side-mounted auxiliary contact units (UT-AX11 [BC]) (on both sides).
SD-T35/SD-T50 dimensional drawing
SD-T35/SD-T50 contact configuration
SD-T65/SD-T80 Specifications
SD-T65/SD-T80 external appearance
Weight: 2.1 kg
SD-T65/SD-T80 dimensional drawing
- *1Dimension: with a front-clip-on auxiliary contact unit (UN-AX2, UT-AX4).
- *2Dimension: with one side-mounted auxiliary contact unit (UN-AX11).
- *3Dimension: with two side-mounted auxiliary contact units (UN-AX11) (on both sides).
SD-T65/SD-T80 dimensional drawing
SD-T65/SD-T80 contact configuration
- *Please see the catalog for specifications of other part numbers.