136G7337 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: MCD60042BT5S1X20CV1
The Danfoss 136G7337 is part of the MCD Soft Starters series and belongs to the 600 group. It has a current rating of 42 Amps, supports three phase power, and features internal bypass with an IP20 enclosure rating. The soft starter supports a control voltage of 24 VAC/VDC and a rated insulation voltage of 690 V AC.
Internal Product Review
The 136G7337 is a Danfoss MCD 600 soft starter designed for three-phase power systems and features an internal bypass for efficient energy management. With a current rating of 42 A and IP20 protection, this model ensures reliable operation in standard industrial environments. Its operational life of 100,000 cycles and Class 10 motor overload protection make it a dependable choice for extended service.
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Product Description:
The 136G7337 soft starter is produced by Danfoss within the MCD Soft Starters series. As part of the 600 family, it governs inrush current in three-phase induction motors, allowing smoother acceleration and reducing mechanical stress during startup. Its compact frame size 1 housing combines ramp control and motor protection, helping OEMs and plant engineers manage controlled starts without full-voltage contactors.
The unit is rated for a continuous motor load of 42 A, which defines the maximum full-load current the internal SCR stack can pass without derating. Control functions are powered from a 24 VAC/VDC supply that draws 2.8 A, so a small control transformer or PLC output can energize the starter. An internal bypass contactor closes after the ramp is complete, reducing heat loss during steady-state operation. With an IP20 enclosure rating, the starter must be mounted inside a protected panel while still providing touch-safe terminals.
Motor protection includes an overload setting of Class 10, allowing the starter to trip before winding insulation is damaged during locked-rotor or sustained overload events. Dielectric strength is supported by a rated impulse withstand of 6 kV and a basic insulation level of 690 V AC, which helps the unit tolerate typical industrial surges. In abnormal faults, the power stage withstands 10 kA @ 600 V AC, matching common feeder protection and simplifying coordination studies. Mechanical life is specified at 100,000 operations, supporting frequent start-stop duty in pumps, fans, and conveyors.
Wake Industrial stocks this starter and can arrange same-day shipping. Every purchase includes a 1-year warranty. Price quotations remain valid for 30 days after issuance.
