SIEMENS SITOP PSU300S 40A  SIEMENS SITOP PSU300S STABILIZED POWER SUPPLY  6EP1437-2BA20 *Ex approval no longer available* The three-phase SITOP smart are the universal and high-performance standard power supplies for machine and plant construction. Despite their compact design, they have an excellent overload characteristic: Thanks to the 150% Extra Power, loads with high current consumption can be switched on without any problem and the continuous overload capability of 120% offers power reserves for possible expansions. The high efficiency guarantees low energy consumption and reduced heat generation in the electrical panel. To further increase the availability of 24 V, SITOP smart power supplies can be combined with buffer, DC-USV, redundancy and selective modules. Regardless of the industry and requirements, Siemens offers reliable and efficient power supplies for every installation. Type of supply voltage: ACOutput voltage 1: 24...24 VMax. Output current 1: 40 AAdjustable output voltage: yesOutput voltage rating 1: 24 VOutput current rating 1: 40 AShort-proof circuit: yesRated AC supply voltage 50 Hz: 400...400 VNominal AC supply voltage 60 Hz: 500...500 VStabilised output voltage: yesPower consumption: 89 VAOutput power: 960 WStabilised: yesType of electrical connection: Screw connectionPossibilities rail mounting: yesWall mountable: noSuitable for modular mounting: yesRecessing width: 145 mmRecessing height: 225 mmDirect mounting possible: noWidth: 145 mmHeight: 145 mmDepth: 150 mmProtection degree (IP): IP20

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SIEMENS SITOP PSU300S 20 A (DC 24) 6EP1436-2BA10 Stabilized power supply input: 3 AC 400 ... 500 V output: DC 24 V/20 A *Ex approval no longer available* Entrance Three-phase AC power network shapesupply voltage with AC● min. nominal value 400 V● max. nominal value 500 V● initial value 340 V● final value 550 VInput execution wide-range input Yesoperating condition of the buffer due to lack of  mains voltageWith Ue = 400 Vbuffering time with nominal current value  output in case of mains voltage failure min.6 msoperating condition of the buffer due to lack of  mains voltageWith Ue = 400 Vnetwork frequency● 1 nominal value 50 Hz● 2 nominal value 60 HzMains frequency 47 ... 63 Hzinput current● with input voltage rating 400V 1.2A● with input voltage rating 500V 1Acurrent limitation of the inrush current at 25 °C max. 36 AI2t value max. 0.9 A² sExecution of protection No● of the network cable Required: circuit breaker with three-pole coupling 6 ... 16 ACharacteristic C or circuit breaker 3RV2011-1DA10 (setting  on 3 A) or 3RV2711-1DD10 (UL 489-listed, DIVQ)

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SIEMENS SITOP PSU8200 Power supply 24v 20a 6EP3436-8SB00-0AY0 SITOP PSU8200 24 V/20 A stabilized power supply input: 3 AC 400 ... 500 V output: DC 24 V/20 A *Ex approval no longer available* Entrance Three-phase AC power network shapesupply voltage with AC● min. nominal value 400 V● max. nominal value 500 V● initial value 320 V● final value 575 VInput execution wide-range input Yesoperating condition of the buffer due to lack of  mains voltageWith Ue = 400 Vbuffering time with nominal current value  output in case of mains voltage failure min.  15 msoperating condition of the buffer due to lack of  mains voltageWith Ue = 400 Vnetwork frequency● 1 nominal value 50 Hz● 2 nominal value 60 HzMains frequency 47 ... 63 Hzinput current● with input voltage rating 400V 1.2A● with input voltage rating 500V 1Acurrent limitation of the inrush current at 25 °C max. 16 AI2t value max. 0.8 A² sExecution of protection No● of the network cable Required: circuit breaker with three-pole coupling 6 ... 16 ACharacteristic C or circuit breaker 3RV2011-1DA10 (settingon 3 A) or 3RV2711-1DD10 (UL 489)

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