HITACHI PS6000 Heavy-Duty Power Supply

The HITACHI PS6000 is a robust, high-capacity power supply designed for the most demanding industrial applications. It delivers a stable 24 VDC output at 10 A continuous, with the ability to handle peak loads up to 12 A for short durations. Unlike standard single-phase supplies, the PS6000 accepts three-phase AC input across a wide voltage range (200–480 VAC), making it ideal for heavy machinery, large control panels, and process plants where three-phase power is prevalent. Its rugged construction, high efficiency (up to 92%), and comprehensive protection features ensure reliable operation in harsh environments with high ambient temperatures, vibration, and electrical noise.

Key Features

• Three-Phase AC Input: 200–480 VAC (50/60 Hz) with wide-range tolerance, suitable for global industrial installations.

• High Output Capacity: 24 VDC at 10 A continuous, 12 A peak for up to 5 seconds.

• Active Power Factor Correction: >0.95 at full load, reducing harmonic distortion and improving energy quality.

• High Efficiency: Up to 92% efficiency minimizes heat generation and reduces cooling requirements.

• Redundancy Ready: Built-in decoupling MOSFETs allow parallel connection for 1+1 or N+1 redundancy without external diodes.

• Comprehensive Protections: Overload (110–150%), short-circuit (auto-recovery), overvoltage (30–36 VDC), and overtemperature protection with automatic restart.

• Remote Monitoring: DC OK relay contact (1A/30VDC) and optional IO-Link interface for advanced diagnostics.

• Wide Operating Temperature: -25°C to +70°C (derating above 60°C).

Technical Specifications

• Input Voltage: 3-phase 200–480 VAC (50/60 Hz), 350–800 VDC

• Output Voltage: 24 VDC ±1% (adjustable via potentiometer 22.5–28.5 VDC)

• Output Current: 10 A continuous, 12 A peak (5 s)

• Ripple & Noise: ≤ 100 mV p-p (20 MHz bandwidth)

• Efficiency: ≥ 92% at 400 VAC full load

• Hold-up Time: ≥ 30 ms at 400 VAC

• Protection Class: IP20 (enclosed), suitable for control cabinet mounting

• Dimensions (W×H×D): 110×130×150 mm (DIN rail mountable)

• Certifications: CE, UL 508, cUL, TÜV, RoHS

Applications

The PS6000 is ideal for powering large PLC systems, industrial PCs, motor control centers, and process instrumentation in industries such as oil and gas, mining, water treatment, and heavy manufacturing. Its high output power makes it suitable for systems with many inductive loads or long cable runs. The redundancy capability is critical for applications requiring high availability, such as emergency shutdown systems and continuous process lines.

Integration and Redundancy

Multiple PS6000 units can be directly paralleled to increase total output power or provide redundancy. The integrated decoupling FETs prevent reverse current flow, ensuring seamless load sharing and fault tolerance. The DC OK relay can be wired to a PLC input to monitor power supply health. For advanced diagnostics, the optional IO-Link interface provides real-time data on output voltage, current, temperature, and operating hours.

Reliability and Environmental Compliance

Engineered for harsh industrial conditions, the PS6000 meets IEC 61000-4 immunity standards and is tested for vibration (5G) and shock (15G). Its rugged aluminum housing and conformal-coated PCBs provide protection against dust, humidity, and corrosive gases. The power supply is RoHS compliant and carries CE, UL, and TÜV marks for global acceptance.

With its high power, three-phase input, and redundancy features, the HITACHI PS6000 heavy-duty power supply ensures uninterrupted operation in the most critical industrial environments.