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Product Info
- Manufacturer:Siemens
- Sub-Category:Overload Relay
Description
3UB81234JW2
3UB81234JW2 is a Siemens ESP200 series 3-phase solid state overload relay with an adjustable amperage range of 100 to 300 amps and DIN rail mounting.
This overload relay features a 1NC-1NO contact form, screw terminal connections, and is designed for motor protection with selectable trip classes (5, 10, 20, or 30) via DIP switches. It provides phase loss and phase unbalance protection, ground fault detection at 60% of motor current, and an ambient insensitive design to prevent nuisance tripping. The relay supports automatic or manual reset and operates reliably within a temperature range of -25 to 65 degrees Celsius.
- Key Specifications
- Amperage Rating: 100 to 300 A adjustable
- Voltage Rating: Contact rating 300 A at 600 VAC
- Phase: Three-Phase
- Number of Poles: 3
- Mounting Type: DIN Rail, Direct/Stand Alone
- Contact Form: 1NC-1NO
- Terminal Type: Screw terminals
- Series: ESP200
- Trip Classes: 5, 10, 20, 30 selectable
- Operating Temperature: -25 to 65 °C
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Specifications
- Part Number: 3UB81234JW2
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Overload Relay
- Family : ESP200
- Type : 3UB8
- Relay Style : Solid State
- Amperage Maximum : 300
- Amperage Minimum : 100
Product Data
- UPC : 066264389723
- GTIN : 00662643897234
- Weight : 0.511
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