HRP 73.00.0118.00-A Product Introduction
1. Product Overview
The HRP 73.00.0118.00-A is a high-reliability industrial redundant power supply module designed for critical automation systems. It serves manufacturing, energy, and process industries—focusing on applications like PLC/DCS power backup, server rack 供电 in control rooms, and emergency system power support, which are vital for preventing downtime caused by power interruptions.
Integrating dual-input redundancy and overload protection, it ensures continuous power delivery even if one input fails. Compatibility with standard industrial voltage systems and compact design make it suitable for space-constrained control cabinets, providing a cost-effective solution for enhancing power system reliability.
2. Technical Parameters (Table)
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Category
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Specification
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Device Type
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Industrial redundant power supply module (DIN rail-mounted)
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Input Voltage
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Dual input: 100–240 V AC (50/60 Hz); Input voltage range: 85–264 V AC
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Output Voltage
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24 V DC (adjustable: 22–26 V DC); Output current: 20 A (continuous)
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Redundancy Feature
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N+1 redundancy support; Automatic failover: ≤10 ms (between dual inputs)
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Protection Functions
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Overvoltage (28 V DC trip), overcurrent (25 A trip), short circuit, overtemperature protection
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Efficiency
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≥92% (at full load, 230 V AC input); Standby power consumption: ≤1 W
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Environmental Ratings
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Operating temperature: -10°C to +60°C (14°F to +140°F); Storage temperature: -20°C to +70°C (-4°F to +158°F); Humidity: 5%–95% (non-condensing); Protection class: IP20 (enclosure)
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Mechanical Design
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Mounting: 35 mm DIN rail; Housing material: Aluminum alloy; Dimensions: 150 mm (W) × 120 mm (H) × 60 mm (D); Weight: ~800 g (1.76 lbs)
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Monitoring Output
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1×dry contact (for fault alert); LED indicators (power on, input status, fault)
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Certifications
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CE; UL 60950-1; IEC 61558-2-1; RoHS compliant
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3. Product Specifications & Features
3.1 Core Specifications
The HRP 73.00.0118.00-A is optimized for 24 V DC industrial systems, with 20 A continuous output fitting mid-power demand scenarios (e.g., powering 5–8 PLC modules). Dual 100–240 V AC inputs enable flexible connection to different power sources (e.g., main grid + backup generator), while ≤10 ms automatic failover ensures no power gap during input switching.
≥92% efficiency reduces energy loss, and comprehensive protection functions (overvoltage/overcurrent) prevent damage to connected devices. The dry contact monitoring output allows integration with alarm systems, enabling real-time fault notification.
3.2 Key Features
- Dual-Input Redundancy: N+1 support and fast failover ensure uninterrupted power, critical for mission-critical systems.
- High Efficiency: ≥92% efficiency lowers energy costs, suitable for 24/7 operation.
- Robust Protection: Multi-layer protection safeguards both the module and connected automation devices.
- Easy Monitoring: LED indicators and dry contact alert simplify status checks and fault troubleshooting.
- Compact Installation: DIN rail mounting and small footprint save space in control cabinets.
4. Other HRP Power Supply Products
HRP offers complementary power modules for diverse industrial needs:
- HRP 73.00.0118.00-B: Higher-output variant (24 V DC, 30 A) for heavy-power applications (e.g., large DCS systems).
- HRP 73.00.0119.00-A: 12 V DC output model (15 A) for low-voltage devices (e.g., sensors, small controllers).
- HRP 73.00.0120.00-A: Wide-input DC-DC module (24–48 V DC input, 24 V DC/15 A output) for mobile industrial equipment.
- HRP 73.00.0121.00-A: Redundant power supply with Ethernet monitoring (for remote power status tracking).
- HRP 73.00.0122.00-A: Extreme-temperature variant (-25°C to +70°C) for harsh environments (e.g., mining, outdoor substations).
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