PS-260

DIN-rail Power Supply Unit

Tính năng chính

  • DIN-rail Power Supply Unit
  • Input voltage: 100 to 240 VAC, 50 to 60 Hz or 110 to 159 VDC
  • Output voltage: 48 to 56 VDC
  • Output current: 4.0 A to 6.0 A

Giá sản phẩm: Liên hệ

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✔ PSU for demanding edge network applications

• Perfect companion for PoE-products
• Compact, slim design catering for space savings
• Rigorously tested and approved to several demanding industry standards

✔ Powerful and efficient

• Impressive power budget of 260 W
• Power boost up to 20 %
• Adjustable power output of 48-56 VDC

✔ Robust and reliable

• Unique 1500 VAC output to ground isolation for PoE standard fulfillment
• High immunity to transients, power surges and electromagnetic emission
• Wiring is secured with screw connectors, for safe and reliable installation

 

The PS-260 is a reliable and compact DIN-rail mountable power supply optimized for Power over Ethernet applications. It is built to match Westermo's reputation for robust and reliable products and is ideally suited for powering Westermo's Lynx-3510-PoE. Its compact form factor occupies only 39mm of the DIN-rail, leaving room for more mission-critical equipment.

The PS-260 supports wide input voltage ranges, both AC and DC, making it compatible with most applications and scenarios. With a 260 W power budget, it provides high flexibility for various load scenarios. Whether the need to power a single high-end PoE switch or multiple switches, the PS-260 is a helpful companion.

The PS-260 units are high-end power supplies offering premium quality, reliability, and performance. Its outstanding features include high efficiency, advanced inrush current limitation, active PFC, and a wide operational temperature range. With PowerBoost, the PS-260 can provide power reserves of up to 20 %.

In addition to its impressive power capabilities, the PS-260 also offers high immunity to transients and power surges, low electromagnetic emissions, a DC-OK relay contact, and a large international approval package for a variety of applications. All of these features make the PS-260 suitable for nearly every situation. Choose the PS-260 for a reliable and flexible power supply solution. 

 

Approval/Compliance

EMC

  • EN 50121-3-2/IEC 62236-3-2 Railway applications – Rolling stock – apparatus
  • EN/IEC 61000-6-2, Immunity industrial environments
  • EN/IEC 61000-6-4, Emission industrial environments

Trackside

  • EN 50121-4/IEC 62236-4, Railway signalling and telecommunications apparatus

Safety

  • EN/IEC/UL 61010-1, -2-201, Safety requirements for electrical equipment for measurement, control, and laboratory use
Environmental
  • Ingress protection: IP20
  • Operating temperature: -25 to +70°C
  • Storage and transport temperature: -40 to +85°C
  • Humidity (operating): 5 to 95 %, relative humidity
  • Altitude ≤ 6000 m
  • Altitude derating 15 W / 1000 m above 2000 m
MTBF
  • MTBF (Siemens SN 29500)

230 VAC: 699,000 hours

120 VAC: 523,000 hours

100 VAC: 506,000 hours

  • MTBF (MIL-HDBK 217 F)

230 VAC: 248,000 hours

120 VAC: 224,000 hours

100 VAC: 223,000 hours

Power Requirements

*Input power data

  • Rated input voltage:

100 to 240 VAC, 50 to 60 Hz

110 to 159 VDC

  • Operating input voltage:

85 to 264 VAC, 47 to 63 Hz

88 to 180 VDC

  • Rated current (5,4 A at 48 VDC output)

2.82 A at 100 VAC

2.32 A at 120 VAC

1.2 A at 230 VAC

2.51 A at 110 VDC

  • Hold up time: 34 ms at 120/230 VAC
  • Inrush current: 9 A peak at 100 VAC 6 A peak at 120/130 VAC
  • Inrush energy: 0.1 A2 s at 100/120 VAC 0.4 A2 s at 230 VAC
  • Input transient protection: MOV (Metal Oxide Varistor)
  • Input fuse, internal: Included, slow-blow high-braking capacity fuse

*Output power data

  • Output voltage: 48 to 56 VDC, adjustable by potentiometer
  • Output voltage (default): 54 VDC
  • Output current

6.0 A at 48 VDC / 5.2 at 56 VDC up to +45°C

5.4 A at 48 VDC / 4.6 at 56 VDC up to +60°C

4.0 A at 48 VDC / 3.4 at 56 VDC up to +70°C

Mechanical
  • Dimensions (W x H x D): 39 x 124 x 117 mm
  • Weight: 0.6 kg
  • Housing: Full metal (aluminum alloy and zinc-plated steel)
Hãng WESTERMO

DATASHEETS
westermo_ds_ps-260_2211_en_reva.pdf
[ westermo_ds_ps-260_2211_en_reva.pdf , 1.17MB , Jul.05.2024 ]
Resource
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