Siemens DIN Rail Panel Mount Power Supply, 24V dc Output Voltage, 40A output current

  • RS Stock No. 668-0520
  • Mfr. Part No. 6EP1437-3BA10
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

SITOP Modular Power Supply

The one, two and 3 phase SITOP modular units are the technology power supplies for demanding solutions. They offer maximum functionality for use in complex plants and machines. The wide-range input allows a connection to almost any electrical power system worldwide. The input ensures a high degree of safety even if there are large voltage fluctuations. They offer outstanding overload characteristics: Power boost delivers up to three-times the rated current for short periods of time. With extra power of 150%, loads with high power consumption can be connected without any problems. And if there is an overload, you can choose between constant current or automatic restart. The high efficiency keeps energy consumption and heat buildup in the control cabinet low, and the compact metal enclosure also saves space.

Features and Benefits

• Slim design • Power boost with 3 times rated current for tripping protective devices
• Extra power with 1.5 times rated current for brief functional overload
• Selectable short circuit response between constant current and restart
• Symmetrical load distribution can be selected for parallel operation
• Operating state on 3 LEDs
• High efficiency up to 94%
• Temperature range: -25°C to 70°C

Product Application Information

To increase the 24 V availability, the SITOP smart power supplies can be combined with buffer, DC UPS, redundancy and selectivity modules.

Why use a DIN Rail power supply?

The flexibility of DIN Rail mounting systems enables quicker installation time as all devices are able to simply snap onto the metal rails. Power supplies can be easily organised on DIN Rails within enclosed wall boxes or in areas where there is limited space. Similar devices can be mounted next to each other reducing the amount of cabling required. Most power supplies are convection cooled so no cooling fans are needed.
DIN Rail AC to DC power supplies are widely used in many automation, instrumentation and industrial applications. They are used to power a wide variety of DC operated devices including sensors, motors, actuators, solenoids, relays and many more.

Points to consider when buying a DIN Rail power supply

DIN Rail size – There are three common types of DIN Rails. Top Hat, G section and C section. Most have a depth of 7.5 mm or 15 mm. It is wise to check that your power supply is compatible with your DIN Rail. Protection types – It is important to choose a power supply that is protected against either short circuit, overload, over temperature or over voltage. Some power supplies also offer a hiccup mode which will allow the PSU to resume operation once the fault is cleared.
Fixed or adjustable output voltage or current – In test systems it is often convenient to have adjustable DC voltage however in other applications a fixed DC supply may be essential.
Cabling and wiring – The input/output lines to and from the power supply should be as short as possible with a large cross sectional area to help minimise noise and heat.
Efficiency – Choose a power supply that has a high efficiency to minimise the amount of power dissipation, especially if the system relies on convection cooling.
Input voltage range – If the DIN Rail power supply you are buying is to be used in Europe and North America as well as the UK then a universal AC input range of 80 V ac to 264 V ac is required.
Standards – If the power supply is to be used in the USA for controlling electric motors then it will need to comply with Standard UL508, the safety standard for industrial control equipment.

Power boost rating:  
443-0326 15A
443-0304 30A
451-7079 60A
714-1287 60A
451-7063 120A

Approvals

CE, cULus, ATEX, IECEx, SEMI F47, GL, ABS

Siemens 6ep1437-3ba10 Power Supply, 24 V, 40 A, 960 W

Approvals

UL/cUL Recognised

Specifications
Attribute Value
Input Voltage 400 → 500V ac
Output Voltage 24 V dc
Output Current 40 A
Power Rating 960W
Number of Outputs 1
Electrical Phase 3
Type Switch Mode
Height 125mm
Width 150mm
Mounting Type DIN Rail
Minimum Temperature -25°C
Depth 125mm
Hazardous Area Certification ATEX
Ripple And Noise 100mV Pk-Pk
Maximum Temperature +70°C
Output Voltage Adjustment Range 24 → 28.8V
Load Regulation 0.2%
Series SITOP PSU8200
6 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 813.97
(exc. GST)
$ 895.37
(inc. GST)
units
Per unit
1 - 2
$813.97
3 - 4
$712.22
5 +
$640.99
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