5120-9174 | Simplex 24VDC 6A Regulated Switching Power Supply
Simplex · Relays, Contactors & Switches
Description The Simplex 5120-9174 Power Supply is a fully regulated 24 VDC, 6 Amp switching power supply designed for building communication and timekeeping systems. It provides reliable, stable output power with built-in fuse protection on both primary and output circuits. This unit is engineered to ensure safe and uninterrupted operation of compatible Simplex systems. Technical Specifications Condition New/Never Used Surplus Brand Simplex Category Electrical and Power Systems Part Number 5120-9174 Subcategory Power Supplies Input Voltage 120 VAC, 47–63 Hz Power Rating 165 W Output Voltage 24 VDC ±2% Output Current 6 Amps total Output Channels Three Class 2 outputs, 2 Amps each Primary Protection 3 Amp slo-blo fuse Output Protection Auto-resetting fuses on all outputs Overvoltage Protection Limits output to ~28 VDC during fault Output Connection Options Outputs may be paralleled (not series connected) Compatibility Simplex 5110, 5120, 5130 Building Communications Systems; 6333-9018 clocks Dimensions 8.9 × 5.6 × 2.2 in Weight 5 lbs Information About 5120-9174 The 5120-9174 is a 165-watt regulated power supply from Simplex, built to support the 5110, 5120, and 5130 Building Communications Systems as well as 6333-9018 digital clocks. It features three Class 2 outputs rated at 24 VDC and 2 Amps each, all safeguarded by auto-resetting fuses for dependable overload protection. Its switching regulator maintains output voltage within ±2% under varying load and input conditions, ensuring precise performance. With protective measures against overvoltage and current overloads, this model is optimized for critical facility communication and timing equipment. Key Features: Regulated Power Output: Provides 24 VDC at 6 Amps with ±2% voltage regulation. Multiple Outputs: Three independent Class 2 outputs rated at 2 Amps each. Overload Protection: Auto-resetting fuses safeguard outputs from excess current. Primary Fuse Protection: 3 Amp slo-blo fuse shields the AC input. Overvoltage Limiting: Automatically restricts output to ~28 VDC in case of failure. Parallel Connection Capability: Outputs may be paralleled to increase available current. System Compatibility: Designed for Simplex digital clocks and building communication systems. The 5120-9174 delivers the reliability and precision required for stable power distribution in communication and timing applications.
Brand: Simplex · Category: Relays, Contactors & Switches
Key features
- Regulated Power Output: Provides 24 VDC at 6 Amps with ±2% voltage regulation.
- Multiple Outputs: Three independent Class 2 outputs rated at 2 Amps each.
- Overload Protection: Auto-resetting fuses safeguard outputs from excess current.
- Primary Fuse Protection: 3 Amp slo-blo fuse shields the AC input.
- Overvoltage Limiting: Automatically restricts output to ~28 VDC in case of failure.
- Parallel Connection Capability: Outputs may be paralleled to increase available current.
- System Compatibility: Designed for Simplex digital clocks and building communication systems.
Specifications
| Manufacturer part number | 5120-9174 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Simplex |
| Category | Electrical and Power Systems |
| Part Number | 5120-9174 |
| Subcategory | Power Supplies |
| Input Voltage | 120 VAC, 47–63 Hz |
| Power Rating | 165 W |
| Output Voltage | 24 VDC ±2% |
| Output Current | 6 Amps total |
| Output Channels | Three Class 2 outputs, 2 Amps each |
| Primary Protection | 3 Amp slo-blo fuse |
| Output Protection | Auto-resetting fuses on all outputs |
| Overvoltage Protection | Limits output to ~28 VDC during fault |
| Output Connection Options | Outputs may be paralleled (not series connected) |
| Compatibility | Simplex 5110, 5120, 5130 Building Communications Systems; 6333-9018 clocks |
| Dimensions | 8.9 × 5.6 × 2.2 in |
| Weight | 5 lbs |
| Product type | Power Supplies |
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