48ASE3M20 | Siemens ESP100 Solid-State Overload Relay
Siemens · HMIs & Displays
Description The Siemens 48ASE3M20 is a solid-state overload relay from the ESP100 series, designed for precise motor protection in 3-phase applications. Rated for 9–18 Amps and 600V AC, this relay includes phase loss protection and a manual reset mechanism, making it a reliable option for safeguarding motors from overload conditions. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Relays Part Number 48ASE3M20 Subcatecory Solid State Overload Relay Series Solid-State Overload Relay Trip Class 20 Current Range 9 – 18 A Voltage Rating 600V AC Reset Type Manual Protection Type Overload, Phase Loss Phases 3-Phase Net Weight (kg) 0.25 kgs Information About 48ASE3M20 The 48ASE3M20 belongs to Siemens’ Class 48 ESP100 solid-state overload relay line, engineered to deliver accurate thermal protection without the mechanical wear found in traditional bimetallic relays. With trip Class 20, it provides time-delayed tripping suitable for standard motor loads, ensuring the motor is protected during overloads without unnecessary shutdowns. Key Features: Current Range: 9–18 A: Adjustable range for flexible motor protection. Voltage Rating: 600V AC: Compatible with standard industrial 3-phase systems. Phase Loss Protection: Prevents motor damage due to loss of one phase. Trip Class 20: Suitable for general-purpose motor loads. Manual Reset: Ensures fault verification before restarting. Solid-State Operation: Reliable, wear-free protection with consistent trip behavior. 3-Phase Protection: Ideal for industrial motors and pump systems. The Siemens 48ASE3M20 offers efficient, compact, and reliable overload protection for small to medium-sized motors—though now discontinued, it remains a trusted solution in many existing systems.
Brand: Siemens · Category: HMIs & Displays
Key features
- Current Range: 9–18 A: Adjustable range for flexible motor protection.
- Voltage Rating: 600V AC: Compatible with standard industrial 3-phase systems.
- Phase Loss Protection: Prevents motor damage due to loss of one phase.
- Trip Class 20: Suitable for general-purpose motor loads.
- Manual Reset: Ensures fault verification before restarting.
- Solid-State Operation: Reliable, wear-free protection with consistent trip behavior.
- 3-Phase Protection: Ideal for industrial motors and pump systems.
Specifications
| Manufacturer part number | 48ASE3M20 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Relays |
| Part Number | 48ASE3M20 |
| Subcatecory | Solid State Overload Relay |
| Series | Solid-State Overload Relay |
| Trip Class | 20 |
| Current Range | 9 – 18 A |
| Voltage Rating | 600V AC |
| Reset Type | Manual |
| Protection Type | Overload, Phase Loss |
| Phases | 3-Phase |
| Net Weight (kg) | 0.25 kgs |
| Product type | Solid State Overload Relays |
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