Efficiency	> 92 % (for 230 V AC and nominal values)
Output characteristic	U/I
Nominal output voltage	24 V DC ±1 %
Setting range of the output voltage (USet)	18 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)
Nominal output current (IN)	40 A (-25 °C ... 60 °C, UOUT = 24 V DC)
POWER BOOST (IBoost)	45 A (-25 °C ... 40 °C permanent, UOUT = 24 V DC )
Selective Fuse Breaking (ISFB)	215 A (12 ms)
Magnetic circuit breaker tripping	B2 / B4 / B6 / B10 / B16 / B25 / C2 / C4 / C6 / C13
Derating	60 °C ... 70 °C (2.5%/K)
Feedback voltage resistance	≤ 35 V DC
Protection against overvoltage at the output (OVP)	≤ 35 V DC
Residual ripple	< 30 mVPP (with nominal values)
Short-circuit-proof	yes
Output power	960 W
Maximum no-load power dissipation	14 W
Power loss nominal load max.	80 W
Rise time	< 0.1 s (UOUT (10 % ... 90 %))
Connection in parallel	yes, for redundancy and increased capacity
Connection in series	yes
Signal: DC OK active
Output description	UOUT > 0.9 x UN: High signal
Switching voltage range	18 V DC ... 24 V DC
Output voltage	+ 24 V DC
Maximum inrush current	≤ 20 mA (short-circuit-proof)
Continuous load current	≤ 20 mA
Signal: DC OK floating
Output description	Relay contact, UOUT > 0.9 x UN: Contact closed
Maximum switching voltage	30 V AC
	24 V DC
Maximum inrush current	0.5 A
	1 A
Continuous load current	1 A
Signal: POWER BOOST, active
Output description	IOUT < IN: High signal
Switching voltage range	18 V DC ... 24 V DC
Output voltage	+ 24 V DC
Maximum inrush current	≤ 20 mA (short-circuit-proof)
Continuous load current	≤ 20 mA

AC operation
Nominal input voltage range	100 V AC ... 240 V AC
Input voltage range	85 V AC ... 264 V AC
Derating	< 100 V AC (1 %/V)
Input voltage range AC	85 V AC ... 264 V AC
Input voltage range DC	90 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Electric strength, max.	300 V AC
Voltage type of supply voltage	AC
Inrush current	< 15 A (typical)
Inrush current integral (I2t)	< 1.7 A2s
AC frequency range	45 Hz ... 65 Hz
Frequency range DC	0 Hz
Mains buffering time	> 35 ms (120 V AC)
	> 35 ms (230 V AC)
Current consumption	8.8 A (120 V AC)
	4.6 A (230 V AC)
	9.5 A (110 V DC)
	4.7 A (220 V DC)
Nominal power consumption	1157 VA
Protective circuit	Transient surge protection; Varistor, gas-filled surge arrester
Power factor (cos phi)	0.88
Typical response time	< 0.7 s
Input fuse	20 A (slow-blow, internal)
Permissible backup fuse	B16 B25 AC:
Permissible DC backup fuse	DC: Connect a suitable fuse upstream
Recommended breaker for input protection	16 A ... 20 A (AC: Characteristics B, C, D, K)
Discharge current to PE	< 3.5 mA
DC operation
Nominal input voltage range	120 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Input voltage range	90 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Derating	< 120 V DC (0.5 %/V)
Voltage type of supply voltage	DC