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Allen Bradley E1 Plus Relays 193-DPD120

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193-DPD120

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The 193-DPD120, a thermal overload relay from Allen Bradley's E1 Plus series, is engineered for dependable protection in electrical systems. Designed to accept currents between 80 and 120 A, this relay can handle a max operating voltage of 600 VAC.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 193-DPD120

ManufacturerAllen Bradley
Product TypeThermal overload relay
Product LineE1 Plus Relays
Part Number193-DPD120
Weight6.13 lbs (2.78 kg)
Trip CategoryClass 10
Trip IndicatorMechanical flag
Auxiliary OutputsNO + NC pair
Current-Setting DialRotary scale
Installation MethodContactor-mounted
Test FunctionPush-to-trip
Adjustable Current Range80–120 A
Maximum Operating Voltage600 VAC
Reset OptionsManual / Auto
Trip MechanismThermal bimetal
Phase-Loss ResponseFast trip
Overload CurveInverse-time
Reset DelayCool-down required
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The 193-DPD120 thermal overload relay, part of Allen Bradley's E1 Plus series, ensures effective protection for motor applications. It accommodates an adjustable current range from 80 to 120 A and can manage an operating voltage up to 600 VAC. This relay employs a thermal bimetal mechanism for trip functions, which is integral to its operation.

Incorporating a Class 10 trip category, the relay distinguishes itself with a mechanical flag indicator to signal when a trip occurs. Users can conveniently adjust the current settings via a rotary dial, enabling straightforward customization to meet application needs. Moreover, the relay includes both manual and automatic reset options, allowing flexibility depending on the operational context.

The installation method is designed for contactor mounting, facilitating integration into existing setups. A unique push-to-trip test function permits users to verify the relay's operation easily. Additionally, the relay provides a quick response to phase loss with its fast trip feature, which helps safeguard connected equipment. Its overload curve follows an inverse-time characteristic, ensuring prompt response under varying load conditions. Finally, a cool-down period is required before resetting, enhancing the relay's overall safety capacity.