Open frame power supply TPS-GSH750S

AC/DCregulatedadjustable

Product Overview
The TPS-GSH750S-36V is a single-output open-frame power supply from the TPS-GSH750S series. Housed in an aluminum enclosure (127×76.2×40 mm), it accepts 85–305 VAC or 120–420 VDC input and provides up to 500 W in natural convection (36 V / 13.89 A) and up to 750 W with 25 CFM forced-air cooling (36 V / 20.84 A). The unit operates from -25 °C to +70 °C and features 3750 VAC isolation, Active PFC and an LED status indicator.

Key Functional Features

• Series: TPS-GSH750S Series with single-output topology.
• Design & enclosure: Open-frame single-output with aluminum housing (L×W×H: 127×76.2×40 mm).
• Input compatibility: Wide input 85–305 VAC and 120–420 VDC for global installations.
• Cooling & power: 500 W (natural convection) and 750 W (with 25 CFM fan).
• Operating range: -25 °C to +70 °C for demanding ambient conditions.
• Isolation & efficiency: 3750 VAC isolation; efficiency up to 95% depending on conditions.
• Output control: Adjustable output voltage 34.2–39.6 V with remote sensing; constant current + constant voltage modes supported.
• Protections: Input undervoltage, output short-circuit, overcurrent, output overvoltage and overtemperature protection.
• Monitoring & power factor: Active Power Factor Correction (PFC) and LED operation indicator.
• Warranty & applications: 3-year warranty. Suitable for industrial automation, control systems, communications equipment, LED systems, smart home devices, electronic instruments and certain medical equipment.

Technical Specifications

• Dimensions (L×W×H): 127×76.2×40 mm
• Weight: 550 ± 20 g
• Input voltage: 85–305 VAC (also supports 120–420 VDC)
• Input current: 6.5 A @ 115 VAC, 4 A @ 230 VAC
• Output voltage: 36 V (adjustable 34.2–39.6 V)
• Output power: 500 W (natural convection) / 750 W (fan cooling, 25 CFM)
• Output current: 0–13.89 A (natural), 0–20.84 A (fan)
• Efficiency: 91% / 94% (115 VAC / 230 VAC); up to 95% in specific conditions
• Isolation voltage: 3750 VAC
• Operating temperature: -25 °C to +70 °C
• Power factor correction: Active PFC
• Indicators: LED status indicator
• Output mode: Constant current + constant voltage
• Remote sensing: Yes (remote sensing terminal)
• Protections: Input undervoltage, output short-circuit, overcurrent, output overvoltage, overtemperature
• Manufacturer: TPS
• Warranty: 3 years