Руководство по эксплуатации Delta PMC 24V 300W 1BA — станционный блок (EN)

Panel Mount Power Supply 24V 300W 1Phase Features Active - PF >0.97 RoHS compliant Efficiency> 88% Typ. Universal AC Input No Power derating across the entire input voltage range Overload, Over voltage, Over temperature protection Remote On/Off function Expected life time 10 years Model No. PMC 24V 300W 1BA Weight: 0.82 kg Size: 199 mm X 105 mm X 41 mm (H x W x D) Ease of wire connection to Terminals Full aluminum casing for lightweight and corrosion resistant handling Description The new Hi-End series with Remote Sense Function & 12V STANDBY / 0.5A Enclosed Power Supply is the latest offering from one of the world’s largest power supply manufacturers and solution providers - Delta.

The product range offers a nominal output voltage of 24V, a wide temperature range from -10°C to +70°C and a highly dependable minimum holdup time. The state-of-the-art design is made to withstand harsh industrial environments. What makes the product stands out from the crowd is its lightweight full aluminum body design which can withstand shock and vibration according to IEC60068-2.Delta’s Panel Mount Power Supply also offers overvoltage and overload protection. Using a wide input voltage range design, it is compatible worldwide. The input also includes DC operating voltage from 120-375Vdc. Best of all, this excellent design and quality does not come with a big price tag.

www.DeltaPSU.com 1 INPUT SPECIFICATION Input Voltage (Nominal) 100 - 240Vac Input Voltage range 85 - 264Vac Input Frequency (Nominal) 50 - 60Hz Input Frequency range 47 - 63Hz DC Input Voltage (Nominal) 125 - 250Vdc DC Input Voltage Range 120 - 375Vdc Input Current Efficiency > 86% @ 115Vac & > 88% @ 230Vac Inrush current (Cold Start) Leakage Current Power Factor >0.99 @ 115VAC & >0.97@230VAC OUTPUT SPECIFICATION Output Voltage (Nominal) 24 Vdc 12 Vdc Output Voltage Tolerance +/- 2% (Initial set point tolerance) +/- 2% (Initial set point tolerance) Output Voltage Adjust Range 22 - 28 Vdc 11.4 – 12.6 Vdc Line Regulation 100% load input, 100% load Load Regulation to 100% load input, 0 to 100% load Residual Ripple (PARD), 20MHz BW Output Current (Nominal) 12.5 A 0.5 A Power Derating above 50°C Derated Linearly 2.5% / °C Derated Linearly 2.5% / °C Rise Time (25°C) load (25°C) Start-Up Time load (25°C) load (25°C) > 15ms @ 115Vac & 230Vac (100% > 15ms @ 115Vac & 230Vac Hold-Up Time load, 25°C) (100% load, 25°C) Dynamic Response (Overshoot & Undershoot +/-5% @ 0% - 100% load +/-5% @ 0% - 100% load O/P Voltage) 8,000µF @ nominal input & nominal - Startup with capacitive loads O/P voltage 24V (25°C)

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Panel Mount Power Supply 24V 300W 1Phase Mechanical Drawing www.DeltaPSU.com 2 Function Description of CN100 Pin No. Function Description 1 Remote On/Off Turn the output on and off by electrical SW or dry contact between Pin 5(GND). Short: Power OFF, Open : Power ON 2, 4, 6 NC No Application 3 12V/ 0.5A Auxiliary Voltage output 11.4 -12.6V, Reference to Pin 3 (GND). The maximum load current is 0.5A 5 GND Ground reference for remote ON/ OFF and 12V 7 +S Positive sensing. The +S Signal should be connected to the positive terminal of the load 8 -S Negative sensing.

The –S signal should e connected to the negative terminal of the load MECHANICAL SPECIFICATION Dimension 199 mm X 105 mm X 41 mm (H x W x D) Weight 0.82kg Cooling System Fan Terminal Block with screw M3.5 x7 pins Flip-Top type (rated 300VAC, Input & Output Terminal 20A) Output Indicator Green LED (DC OK) Casing Aluminium

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Panel Mount Power Supply 24V 300W 1Phase Functional Manual www.DeltaPSU.com 3

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Panel Mount Power Supply 24V 300W 1Phase Over Load Protection Over Voltage Protection (24V) The Power Supply is provided with an overload The Power Supply is protected by Over voltage in the protection (OLP/OCP) function which protects the power event that power supply feedback circuit fails the output supply from possible damage by over current. voltage will not be > 32V, +10% under any Line/Load Additionally power supply also has over temperature protection (OTP) in case the over load condition persists and operating ambient conditions.

The unique feature about this over voltage protection (OVP) is that power for a longer duration and is below the overload trigger supply doesn’t shut down but goes Hicc-up mode (Auto point but > 100% load. Typically the over load current recovery) which is 32V, +/-10%. The power supply (I OL ) is > I SURGE (120%) output voltage will start drooping down when the power supply reaches max power limit output voltage will recover back to 24Vdc once the fault condition is removed. and will run into bouncing mode when the output reaches Over Voltage Protection (12Vsb) UVLO (under voltage point).

The output voltage will recover automatically when the overload condition is The Power Supply is protected by Over voltage in removed. Over Temperature Protection the event that power supply feedback circuit fails the output voltage will not be > 16V +10% under Additionally power supply also has over any Line/Load and operating ambient conditions. temperature protection (OTP) as mentioned above The unique feature about this over voltage protection (OVP) is that power supply doesn’t shut this OTP comes into picture when the over load down but goes Hicc-up mode (Auto recovery) condition persists for a longer duration and the which is 16V +10%, -5%.

The power supply output output current level is below the overload trigger point but > 100% load. Also in the event of a voltage will recover back to 12Vdc once the fault higher ambient operating condition with 100% load condition is removed. the power supply will run into OTP when the Ambient temperature is > 55°C. The protection is Short Circuit Protection self recoverable when activated output voltage The Power Supply also has a short circuit protection bounces until the operating ambient temperature which is in line with the overload protection and of the power supply is reduced or the power supply is used within its power derating curve.

activates whenever there is a short across the output voltage, output goes in bouncing mode and remains until the fault is removed. www.DeltaPSU.com 5 PROTECTION 32V +10%/-10%, SELV output, > 16V +/-15%, SELV output, Over Voltage Protection Non-Latching (Auto recovery). Non-Latching (Auto recovery). > 120% of rated load current, > 120% of rated load current, Hicc- Hicc-up Mode, Non-Latching Over Load, Over Current Protection up Mode (Auto recovery). (Auto recovery). load. Non-Latching (Auto- Over Temperature Protection load. Non-Latching (Auto-recovery). recovery).

Hicc-up Mode, Non-Latching, Hicc-up Mode, Non-Latching, Short Circuit Protection (Auto-recovery when the fault is (Auto-recovery when the fault is removed). removed).

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