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Article No.
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6EP1 961-3BA01
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Input/Output
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Stabilized, isolated
DC voltage
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Rated voltage Uin rated
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24 V DC
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Voltage range
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24 ... 28.8 V
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Control input
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-
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Rated output voltage Uout rated
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U
in – approx. 1 V
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Rated current Iout rated
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40 A
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Mains buffering
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Backup time:
- With 40 A load current: 200 ms
- With 20 A load current: 400 ms
- With 10 A load current: 800 ms
- With 5 A load current: 1.6 s
Reduces the backup time by 100 ms in combination with 6EP1 437-3BA10.
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Buffering time, max.
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10 s
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Protection and monitoring
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Current limiting, static
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Typ. 40 A
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Short-circuit protection
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Electronically
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Signaling/alarm signals
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Status display
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Green LED for "Supply voltage > 20.5 V"
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Signaling
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-
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Safety
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Galvanic isolation
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Yes, SELV acc. to EN 60950-1
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Safety class
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Class I
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Safety test
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Yes
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CE marking
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Yes
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UL/cUL (CSA) approval
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UL-listed (UL 508) File E197259, CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1)
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Explosion protection
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-
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Degree of protection (EN 60529)
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IP20
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EMC
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Emitted interference
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EN 55022 Class B
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Noise immunity
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EN 61000-6-2
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Operating data
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Ambient temperature range
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0 ... +60 °C with natural convection
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Transport and storage temperature range
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-40 ... +85°C
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Humidity class
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Climate class 3K3 according to EN 60721, no condensation
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Mechanics
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Connections
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One screw-type terminal each for + and - for 0.5 ... 10 mm2
solid/finely stranded
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Dimensions (W x H x D) in mm
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70 x 125 x 125
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Weight, approx.
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1.2 kg
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Mounting
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Can be snapped onto standard mounting rail EN 60715 35x7.5/15
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