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NPSW25-24

Instruction Manual

NPSW25-24 V4.0

www.nextys.com

Page 1/6

NPSW25-24 – Single or 2 Phases / DC input switching power supply

Main Features:

Single or 2 phase AC (90…550Vac) or DC (150…725Vdc) input

High efficiency and extremely compact size

Plastic enclosure UL94-V0

Class II (simplified wiring)

Overload 130%

Up to 70°C operating temperature with derating curve

Ideal for applications with harsh mains conditions

Compliant to renewable energy systems and high DC Bus

INDEX

Page

Installation Requirements

2

Declaration of Conformity

2

User Instructions

3

Connections

4

Dimensions

4

Distances

4

Mounting

4

Dismounting

5

Input Connections

5

Environment

6

Accessory Device

6

Содержание NPSW25-24

Страница 1: ...t size Plastic enclosure UL94 V0 Class II simplified wiring Overload 130 Up to 70 C operating temperature with derating curve Ideal for applications with harsh mains conditions Compliant to renewable energy systems and high DC Bus INDEX Page Installation Requirements 2 Declaration of Conformity 2 User Instructions 3 Connections 4 Dimensions 4 Distances 4 Mounting 4 Dismounting 5 Input Connections ...

Страница 2: ...rs discharge minimum 1 minute RISCHIO USTIONI ESPLOSIONE INCENDIO SCOSSA LESIONI GRAVI Non effettuare mai operazioni sulle parti sotto tensione Pericolo di lesioni letali Il contenitore può scottare lasciar quindi raffreddare il dispositivo prima di toccarlo Non far entrare liquidi o oggetti estranei nel dispositivo Per evitare scintille non collegare o scollegare l apparecchiatura prima di avere ...

Страница 3: ...age 150 725Vdc The device is also suitable for photovoltaic or wind turbine applications see Fig 7 7 Output connection The device is suitable for SELV and PELV circuitry Uout can be adjusted with a potentiometer to a wide range see Fig 1 Check Uout before connecting the power supply to the load With output voltage set to the max value the continuous current x voltage must not exceed the nominal po...

Страница 4: ...Negative DC 11 Dimension W D H mm inc 72 2 83 61 5 2 42 90 3 54 Distance A B mm inc 10 0 4 10 0 4 Fig 4 Mounting Dismounting Instructions For DIN rail fastening according to IEC 60715 TH35 7 5 15 Mounting as shown in figure with input terminals on lower side with suitable cooling and maintaining a proper distance between adjacent devices as specified in the I S manual of each family Mounting 1 2 1...

Страница 5: ...ng cable Recommended Tightening torque 0 8 Nm 7 8 lbf in Solid 2 5mm 12AWG Stranded 1 5mm 12AWG L 5 5 6 5mm 0 22 0 26 in Fig 6 Input protection Fuse 2AT or MCB 2A C curve For USA and Canada use the fuse type closest to the European equivalent type Surge protection it is strongly recommended to provide external surge arresters SPD according to local regulations Fig 7 Input connections AC Line DC Li...

Страница 6: ...rature protection Derating vs Temperature Vout 24Vdc Load 1 0A 45 50 55 60 65 70 75 120 230 400 500 Vac C Note Data may change without prior notice in order to improve the product Please refer to the latest version of the Instruction Manual for each product by visiting www nextys com See also the products below that can be used in conjunction with NPSM80 units accessory device OR20 20A Active ORin...

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