1.1 Environmental specifications
Operating temperature: -5 °C to +45 °C at 6 A.
Altitude : over 2000m, the max operating temperature decreases of 5°C every 1000 m.
Storage temperature: -25 to +85 °C.
Operating relative humidity: 20 to 95 % without condensation,
Storage relative humidity: 100 to 95 %.
Environment class: 1 (according to EN 12101-10)
1.2 Electrical input and output specifications
1.2.1
Network input
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single-phase voltage: 220 V - 240 V.
frequency: 50Hz-60 Hz.
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class I.
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neutral and earthing systems: TT, TN, IT.
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maximum primary current @ 195 V: 1 A.
two pole circuit breaker (D curve) to be provided upstream.
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1.2.2
Output
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Rated voltage: 24 V.
Floating voltage set at half-load and at 25 °C: 27.2 V
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2 'amplifiers' outputs with a current of 20A maximum per output (protection see chapter 7)
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3 'controllers' outputs with a current of 5A maximum per output. (protection see chapter 7)
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the maximum total current of the 5 outputs is 40A.
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the power supply can operate without load current: Imin = 0 A.
Rated output current for battery charge : 6A
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Switching time: 0s
1 General information
26
±0.5 %.