.svg?v=180920048278408794651776809924){kind=small}
SSP3A250B7 | Schneider Electric Harmony SSP 3-Phase Solid State Relay 50A
- Regular price
- $508.00
- Sale price
- $508.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: SSP3A250B7
Description
The Schneider Electric SSP3A250B7 is a three-phase solid-state relay designed to switch high-current AC loads in industrial control systems. Rated for 50 A, it uses zero-voltage switching to ensure smooth operation of resistive loads while reducing electrical noise. This relay is commonly applied in heating systems, packaging equipment, and plastic processing machinery.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Industrial Control |
| Part Number | SSP3A250B7 |
| Subcategory | Solid State Relays |
| Product Type | Solid State Relay (SSR) |
| Series | Harmony SSP |
| Number of Phases | 3 |
| Contact Configuration | 3 Normally Open (NO) |
| Maximum Load Current | 50 A (with heat sink) |
| Output Voltage Range | 48–530 VAC |
| Control Input Voltage | 18–36 VAC |
| Input Current | 15–20 mA |
| Switching Mode | Zero voltage switching |
| Response Time | 20 ms ON / 30 ms OFF |
| Ingress Protection | IP20 |
| Mounting Type | Panel / Chassis mount |
| Weight | 0.60 lb |
Information About SSP3A250B7
The SSP3A250B7 is part of Schneider Electric’s Harmony SSP series, which is engineered for durable and maintenance-free solid-state switching. It is constructed as a panel-mounted relay with finger-safe screw terminals to support secure installation in industrial enclosures. The relay is compatible with three-phase AC systems and is optimized for resistive load control where frequent switching is required. Integrated suppression components and zero-cross switching technology enhance reliability and protect connected equipment from transients.
Key Features:
- Three-Phase Solid-State Design: Supports three-phase AC load control in industrial power systems
- 50 A Load Capacity: Handles high-current resistive loads when properly heat-sinked
- Zero-Voltage Switching: Minimizes electrical stress and reduces electromagnetic interference
- Wide Output Voltage Range: Operates across 48–530 VAC output circuits
- AC Control Input: Accepts 18–36 VAC control signals for flexible integration
- Integrated Protection: Includes RC snubber and transient voltage suppression circuitry
- Status LED Indicator: Provides visual confirmation of control input presence
The SSP3A250B7 delivers the reliability and precision required for high-current industrial heating and process control applications.
Description
The Schneider Electric SSP3A250B7 is a three-phase solid-state relay designed to switch high-current AC loads in industrial control systems. Rated for 50 A, it uses zero-voltage switching to ensure smooth operation of resistive loads while reducing electrical noise. This relay is commonly applied in heating systems, packaging equipment, and plastic processing machinery.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Industrial Control |
| Part Number | SSP3A250B7 |
| Subcategory | Solid State Relays |
| Product Type | Solid State Relay (SSR) |
| Series | Harmony SSP |
| Number of Phases | 3 |
| Contact Configuration | 3 Normally Open (NO) |
| Maximum Load Current | 50 A (with heat sink) |
| Output Voltage Range | 48–530 VAC |
| Control Input Voltage | 18–36 VAC |
| Input Current | 15–20 mA |
| Switching Mode | Zero voltage switching |
| Response Time | 20 ms ON / 30 ms OFF |
| Ingress Protection | IP20 |
| Mounting Type | Panel / Chassis mount |
| Weight | 0.60 lb |
Information About SSP3A250B7
The SSP3A250B7 is part of Schneider Electric’s Harmony SSP series, which is engineered for durable and maintenance-free solid-state switching. It is constructed as a panel-mounted relay with finger-safe screw terminals to support secure installation in industrial enclosures. The relay is compatible with three-phase AC systems and is optimized for resistive load control where frequent switching is required. Integrated suppression components and zero-cross switching technology enhance reliability and protect connected equipment from transients.
Key Features:
- Three-Phase Solid-State Design: Supports three-phase AC load control in industrial power systems
- 50 A Load Capacity: Handles high-current resistive loads when properly heat-sinked
- Zero-Voltage Switching: Minimizes electrical stress and reduces electromagnetic interference
- Wide Output Voltage Range: Operates across 48–530 VAC output circuits
- AC Control Input: Accepts 18–36 VAC control signals for flexible integration
- Integrated Protection: Includes RC snubber and transient voltage suppression circuitry
- Status LED Indicator: Provides visual confirmation of control input presence
The SSP3A250B7 delivers the reliability and precision required for high-current industrial heating and process control applications.
