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The 193-EC2CD relay is an Allen-Bradley electronic overload relay. The 193-EC2CD relay supports both 3-phase and single-phase operation.
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| Manufacturer | Allen Bradley |
|---|---|
| Product type | Electronic overload relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-EC2CD |
| UPC | 611320228342 |
| Weight | 1.00 lbs (0.45 kg) |
| Ground fault protection | 1 to 5 Amps |
| Current rating | 5 to 25 Amps |
| Contactor size | C30 to C43 |
| NEMA operating voltage | 600 Volts |
| IEC operating voltage | 690 / 1000 Volts |
| Outputs | 2 |
| Inputs | 4 |
The Allen-Bradley 193-EC2CD relay is an E3 Plus electronic overload relay which is a solid-state electronic overload relay designed for the protection of squirrel-cage induction motors. It is part of the Bulletin 193 series which provides 0.4 to 5000 Amps rated relays. The 193-EC2CD relay belongs to the Type E3 Plus category which provides 1 to 5 Amps of internal core-balanced ground fault protection. The current rating of the 193-EC2CD relay is 5 to 25 Amps and the size of the Bulletin 100 contactor is C30 to C43. The 193-EC2CD relay is factory programmed for 3-phase operation. The configuration can be changed to 1-phase operation by modifying the 1/3 phase parameter. The rated NEMA operating voltage is 600 Volts and IEC operating voltage is 690 to 1000 Volts.
The 193-EC2CD relay is ambient temperature compensated. The relay supports both automatic and manual resetting. There are 2 outputs and 4 inputs on the 193-EC2CD relay. The relay is compatible with variable frequency drives and conforms with the ODVA (DeviceNet). The baud rates supported by DeviceNet include 125, 250, and 500 kbaud. The environmental specifications for the 193-EC2CD relay include a storage temperature range of -40 to 185 degrees Fahrenheit, an operating temperature range of -4 to 131 degrees Fahrenheit, 5 to 95% operating humidity, a 3 G vibration rating, and a 30 G shock rating. The 193-EC2CD relay complies with a Pollution Degree 2 rated environment. The approximate weight of the 193-EC2CD relay is 1.77 kilograms. The 193-EC2CD relay complies with the CSA C22.2, EN 60 947, UL 508, and UL 1053 standards. The relay is also certified by the CE, C-tick, and cUL standards.