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The CRITEC TDS-MOVTEC family of surge diverters offers economical and reliable protection from voltage transients in even the most strenuous applications. The small foot print provides integrators and OEMs with an effective use of real estate when installing within panels and equipment. They are ideal for point-of-entry shunt protection applications where robustness and high surge ratings are required.
The Movtec family is designed to suit many distribution systems including TN-C, TN-S, TN-C-S and TT. They can be selected for use with distribution systems with nominal voltages of 230-277V at frequencies of 50/60 Hz.
Transient Discriminating (TD) Technology, which meets the safety standards of UL1449 Edition 3, provides a superior life by eliminating the common temporary over-voltage failure mode of most SPDs. TD Technology is essential for any site where abnormal over-voltages can occur or where the possible catastrophic failure of traditional technologies can not be tolerated.
Alarm contacts are provided which may be used to shut down the system or to activate an external warning if the internal surge material is below optimum condition.
Part Number | TDSMT277 |
Article Number | 700230 |
Nominal System Voltage (Un) | 230 – 277 V |
Nominal Discharge Current (In), Per Mode | 80 kA 8/20 μs |
Max Continuous Operating Voltage (Uc) | 400 VAC |
Stand-off Voltage | 480 V |
Frequency | 50 – 60 Hz |
Connection, Stranded | 16 mm² Max |
Impulse Current (Iimp) | 20 kA 10/350 μs |
Max Discharge Current (Imax), Per Mode | 100 kA 8/20 μs |
Voltage Protection Rating (VPR) | 700.0 V @ 3 kA 980.0 V @ 20 kA |
Aggregate Surge Rating | 200 kA 8/20 μs |
Back-Up Overcurrent Protection | 100 A |
Max Operating Current | 25 mA |
Protection Modes | Single |
Status Indication | 5 segment LED bar graph per phase |
Technology | TD technology with thermal disconnect |
Temperature | -35 to 55 °C |
Enclosure Material | UL® 94V-0 Thermoplastic |
Enclosure Rating | IP 20 NEMA®-1 |
Depth (D) | 140 mm |
Height (H) | 150 mm |
Width (W) | 45 mm |
Unit Weight | 0.6 kg |
Certification Details | UL® 1449 Edition 3 Recognized Component Type 2 |
Complies With | ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 3, 100 kA 8/20 μs, 10 kA 10/350 μs |
Certifications | C-Tick cURus |
Standard Packaging Quantity | 1 pc |
UPC | 78285644097 |
EAN-13 | 9321098000590 |
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