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PS-35 | Siemens System 3 Power Supply 500-884950 for CP-35 Fire Alarm Control
- Regular price
- $1,354.00
- Sale price
- $1,354.00
- Regular price
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Product Description P/N: PS-35
Description
The Siemens PS-35 Power Supply (500-884950) is a robust step-down transformer and bridge rectifier assembly engineered for use with Siemens System 3 fire alarm control panels, specifically the CP-35 model. It provides regulated DC power to support notification appliance circuits (NACs) and auxiliary devices within life safety systems. Designed for dependable performance, the PS-35 ensures stable power distribution to enhance the reliability of connected fire alarm components.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Fire Safety |
| Part Number | PS-35 |
| Subcategory | Power Supplies |
| Model Number | 500-884950 |
| System Compatibility | Siemens System 3, CP-35 Control Panel |
| Function | Step-down transformer and bridge rectifier |
| Input Voltage | 120 VAC nominal |
| Output Voltage | Regulated DC for NAC and auxiliary devices |
| Mounting Type | Panel-mounted |
| Protection Features | Thermal and overload protection |
| Construction | Metal enclosure, industrial-grade components |
| Certifications | UL Listed for fire alarm applications |
| Production Status | Discontinued |
| Application | Fire alarm and life safety systems |
| Unit of Measurement | Each (EA) |
| Weight | 13.54 lbs |
Information About PS-35
The PS-35 is a Siemens System 3-series power supply module developed to provide additional DC current capacity for fire alarm and notification systems. It is typically installed alongside the CP-35 control panel, where it converts AC input to regulated DC output for consistent and safe operation of alarm devices. The unit integrates both a step-down transformer and a bridge rectifier, allowing efficient voltage conversion and rectification in one enclosure. Built for long-term durability and reliability, the PS-35 meets the stringent requirements of commercial and institutional fire protection systems.
Key Features:
- Integrated Power Conversion: Combines a transformer and rectifier to supply DC voltage for fire alarm circuits.
- System Compatibility: Designed specifically for Siemens System 3 panels, including CP-35.
- Stable DC Output: Ensures reliable operation of notification appliances and auxiliary modules.
- Rugged Construction: Built with industrial-grade components for continuous-duty applications.
- Thermal Protection: Safeguards internal components from overheating under high load.
- Mounting Flexibility: Compact and secure mounting within System 3 enclosures.
- Service Friendly: Simple terminal layout for efficient installation and maintenance.
- UL Compliance: Meets safety and performance standards for fire system power equipment.
The PS-35 delivers the reliability and precision required for continuous power support in critical fire alarm and life safety systems.
Description
The Siemens PS-35 Power Supply (500-884950) is a robust step-down transformer and bridge rectifier assembly engineered for use with Siemens System 3 fire alarm control panels, specifically the CP-35 model. It provides regulated DC power to support notification appliance circuits (NACs) and auxiliary devices within life safety systems. Designed for dependable performance, the PS-35 ensures stable power distribution to enhance the reliability of connected fire alarm components.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Fire Safety |
| Part Number | PS-35 |
| Subcategory | Power Supplies |
| Model Number | 500-884950 |
| System Compatibility | Siemens System 3, CP-35 Control Panel |
| Function | Step-down transformer and bridge rectifier |
| Input Voltage | 120 VAC nominal |
| Output Voltage | Regulated DC for NAC and auxiliary devices |
| Mounting Type | Panel-mounted |
| Protection Features | Thermal and overload protection |
| Construction | Metal enclosure, industrial-grade components |
| Certifications | UL Listed for fire alarm applications |
| Production Status | Discontinued |
| Application | Fire alarm and life safety systems |
| Unit of Measurement | Each (EA) |
| Weight | 13.54 lbs |
Information About PS-35
The PS-35 is a Siemens System 3-series power supply module developed to provide additional DC current capacity for fire alarm and notification systems. It is typically installed alongside the CP-35 control panel, where it converts AC input to regulated DC output for consistent and safe operation of alarm devices. The unit integrates both a step-down transformer and a bridge rectifier, allowing efficient voltage conversion and rectification in one enclosure. Built for long-term durability and reliability, the PS-35 meets the stringent requirements of commercial and institutional fire protection systems.
Key Features:
- Integrated Power Conversion: Combines a transformer and rectifier to supply DC voltage for fire alarm circuits.
- System Compatibility: Designed specifically for Siemens System 3 panels, including CP-35.
- Stable DC Output: Ensures reliable operation of notification appliances and auxiliary modules.
- Rugged Construction: Built with industrial-grade components for continuous-duty applications.
- Thermal Protection: Safeguards internal components from overheating under high load.
- Mounting Flexibility: Compact and secure mounting within System 3 enclosures.
- Service Friendly: Simple terminal layout for efficient installation and maintenance.
- UL Compliance: Meets safety and performance standards for fire system power equipment.
The PS-35 delivers the reliability and precision required for continuous power support in critical fire alarm and life safety systems.