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Order No.
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6EP1 434-2BA10
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Input
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3-phase AC
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Rated voltage Uin rated
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400-500 V AC
Wide-range input
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Voltage range
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340 ... 550 V
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Overvoltage strength
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2.3 x Uin rated, 1.3 ms
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Mains buffering at Iout rated
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> 6 ms/typ. 14 ms at Uin = 400 V
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Rated line frequency, rated line frequency range
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50/60 Hz; 47 ... 63 Hz
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Rated current Iinrated
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0.7-0.5 A
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Switch-on current limitation (+25 °C)
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< 36 A
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I2 t
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< 0.9 A2s
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Built-in incoming fuse
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None
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Required protection in the mains supply conductor
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3-pole coupled miniature circuit breaker 6 ... 16 A Characteristic C or circuit breaker 3RV2011-1DA10, setting 3 A or 3RV2711-1DD10 (UL 489)
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Output
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Controlled, isolated DC voltage
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Rated voltage Uout rated
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24 V DC
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Total tolerance
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±3 %
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Approx. ±0.5 %
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Approx. ±1%
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Residual ripple
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< 150 mVpp
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Spikes (bandwidth approx. 20 MHz)
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< 240 mVpp
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Adjustment range
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24 ... 28.0 V (max. 240 W)
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Status indicator
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24 V OK = green LED
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Signaling
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Relay contact (NO contact, rating 60 V DC/0.3 A) for 24 V OK
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On/Off behavior
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No overshoot of Uout (soft start)
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Startup delay /
voltage rise
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< 1.5 s/typ. 30 ms
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Rated current Iout rated
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10 A
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Current range
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0 ... 10 A (up to +70°C)
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12 A (to +45 °C)
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Dynamic overcurrent on
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-
Power-up on short-circuit
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Approx. 16 A for 100 ms
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-
Short-circuit during operation
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Approx. 16 A for 100 ms
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Parallel switching for enhanced performance
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Yes, 2 units
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Efficiency
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Efficiency at Uout rated, Iout rated
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Approx. 91 %
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Power loss at Uout rated, Iout rated
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Approx. 24 W
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Closed-loop control
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Dynamic line smoothing (Uin rated ±15%)
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< 3 % Uout
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Dynamic load smoothing (Iout: 50/100/50 %)
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Typ. ±3% Uout
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Load step settling time
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< 10 ms (typ. 2 ms)
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< 10 ms (typ. 2 ms)
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Protection and monitoring
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Output overvoltage protection
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Yes, according to EN 60950
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Current limitation
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Typ. 11 A, overload capability 150%Iout rated up to 5 s/min
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Short-circuit protection
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Electronic shutdown, automatic restart
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Sustained short-circuit current rms value
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Approx. 3.2 A
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Overload/short-circuit indicator
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-
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Safety
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Primary/secondary isolation
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Yes, safety extra low output voltage Uout according to EN 60950-1 and EN 50178
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Safety class
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Class I
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Leakage current
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< 3.5 mA (typ. 1 mA)
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Safety test
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Yes; CB scheme
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CE marking
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Yes
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UL/cUL (CSA) approval
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cULus-listed (UL 508, CSA 22.2 No. 107.1), File E197259
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Protection against explosion
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ATEX EX II 3G Ex nAC IIC T4
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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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Supply harmonics limitation
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EN 61000-3-2
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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 ... +70 °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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-
Supply input L1, L2, L3 PE
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1 screw-type terminal each for 0.2 ... 4 mm2 solid/finely stranded
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2 screw-type terminals for 0.2 ... 4 mm2
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2 screw-type terminals for 0.2 ... 4 mm2
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2 screw-type terminals for 0.14 ... 1.5 mm2
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Dimensions (W x H x D) in mm
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90 x 145 x 150
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Weight, approx.
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1.6 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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Accessories
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Device labeling plates (3RT1900-1SB20)
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