3UB81334HW2 | Siemens Overload Relay 50-200Amps
Siemens · HMIs & Displays
Description The Siemens 3UB81334HW2 is a solid-state overload relay from the ESP200 series, engineered for precise motor protection in industrial applications. It provides robust, adjustable overload protection for 3-phase motors within a current range of 50 to 200 Amps. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Relays Part Number 3UB81334HW2 Subcatecory Solid State Overload Relays Series ESP200 / 3UB Series Current Range 50 – 200 Amps Phases 3-Phase Reset Type Manual / Automatic Trip Class 5 to 30 (Adjustable) Mounting Type Direct Mounting / Stand-Alone Terminal Type Screw Terminals Temperature Range -25°C to +60°C Net Weight (lb) 0.772 lb Packaging Dimension 4.646 x 2.441 x 4.961 Package size unit of measure Inch Information About 3UB81334HW2 The 3UB81334HW2 is a solid-state overload relay from the Siemens ESP200 series, designed for 3-phase motor protection applications. With a configurable current range of 50 to 200 Amps, it supports Class 5 to 30 trip curves, making it suitable for varied load conditions. The unit features direct mounting or standalone installation, manual and automatic reset options, and screw terminals for secure wiring. Its robust thermal range of -25 to 60°C ensures dependable operation in diverse industrial environments. Key Features: Wide Protection Range: Supports motor currents from 50 to 200 Amps for versatility across applications Class 5…30 Trip Settings: Adjustable protection classes for precision overload detection Manual and Automatic Reset: Switchable reset modes for operational flexibility Three-Phase Compatibility: Designed for 3-phase motor circuits to ensure efficient protection Durable Construction: Operates in temperatures from -25°C to 60°C, suitable for harsh environments Flexible Mounting Options: Can be directly mounted to the contactor or installed as a standalone unit The 3UB81334HW2 is engineered to deliver reliable motor protection and ease of use in heavy-duty industrial settings.
Brand: Siemens · Category: HMIs & Displays
Key features
- Wide Protection Range: Supports motor currents from 50 to 200 Amps for versatility across applications
- Class 5…30 Trip Settings: Adjustable protection classes for precision overload detection
- Manual and Automatic Reset: Switchable reset modes for operational flexibility
- Three-Phase Compatibility: Designed for 3-phase motor circuits to ensure efficient protection
- Durable Construction: Operates in temperatures from -25°C to 60°C, suitable for harsh environments
- Flexible Mounting Options: Can be directly mounted to the contactor or installed as a standalone unit
Specifications
| Manufacturer part number | 3UB81334HW2 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Relays |
| Part Number | 3UB81334HW2 |
| Subcatecory | Solid State Overload Relays |
| Series | ESP200 / 3UB Series |
| Current Range | 50 – 200 Amps |
| Phases | 3-Phase |
| Reset Type | Manual / Automatic |
| Trip Class | 5 to 30 (Adjustable) |
| Mounting Type | Direct Mounting / Stand-Alone |
| Terminal Type | Screw Terminals |
| Temperature Range | -25°C to +60°C |
| Net Weight (lb) | 0.772 lb |
| Packaging Dimension | 4.646 x 2.441 x 4.961 |
| Package size unit of measure | Inch |
| Product type | Solid State Overload Relays |
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