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Fuente de alimentación WAGO 787-842

Fuente de alimentación WAGO 787-842

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Descripcion

Fuente de alimentación WAGO 787-842.

Especificaciones

Brand WAGO
Model 787-842
Origin Germany
In 400-500Vac / 50-60Hz
Out 24Vdc (22.8-28.8Vdc)
ECCN NO US CLASSIFICATION
MTBF > 500,000 h (per IEC 61709)
Boost 40A/4s; 80A/50ms
Width 77 mm / 3.031 inches
Height 171 mm / 6.732 inches
Phases 2 / 3
PU (SPU) 1 pcs
UNSPSC 39,121,004
Weight 1300 g
Derating -3 %/K (> 50 °C)
ETIM 9.0 EC002540
TopBoost 80 ADC (50 ms)
Deviation ≤ 1 %
ETIM 10.0 EC002540
Signaling 1 x DC OK LED (green); 1 x Error LED (red); 1 x Stand-by input; 1 x DC OK relay contact (changeover contact)
eCl@ss 9.0 27-04-07-01
PowerBoost 40 ADC (4 s); 30 ADC (16 s)
eCl@ss 10.0 27-04-07-01
Strip length 8 … 9 mm / 0.31 … 0.35 inches
Input current 1.4-1.1 A
Internal fuse 3 x T 2.5 A / 440 VAC
Mounting type DIN-35 rail
Efficiency (typ.) 92.9 %
Inrush current ≤ 30 A
Output current 20 A
Strip length 13 … 15 mm / 0.51 … 0.59 inches
Strip length 5 … 6 mm / 0.2 … 0.24 inches
WAGO connector WAGO 231 Series
Connection type Input
Default Setting 24 VDC
Protection type IP20; per EN 60529
Residual ripple ≤ 70 mV (peak-to-peak)
Solid conductor 0.08 … 2.5 mm² / 28 … 12 AWG
Pollution degree 2
Protection class I
Series operation Yes
WAGO connector WAGO 831 Series
WAGO connector WAGO 733 Series
Climatic category 3K3 (per EN 60721)
Connection type Output
Connection type Signaling
Overload behavior TopBoost/PowerBoost/Constant current mode
Pre-fuse (required) An external DC fuse is required for the DC input voltage.
Relative humidity 5 … 96 % (no condensation permissible)
Solid conductor 0.5 … 10 mm² / 20 … 8 AWG
Solid conductor 0.08 … 0.5 mm² / 28 … 20 AWG
Conformity marking CE
Current limitation 1.1 x Io nom (typ.)
Open-circuit-proof Yes
Parallel operation Yes
Input voltage range (2 / 3) x 340 … 550 VAC; 480 … 780 VDC
Nominal output power 480 W
Output voltage range 22.8 … 28.8 VDC (adjustable)
Overvoltage category II
Connection technology CAGE CLAMP®
Power loss Pl ≤ 8.3 W; ≤ 34.1 W (nominal load)
RoHS Compliance Status Compliant,No Exemption
Backup fuse (recommended) 3 x Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C; Alternative: motor circuit breaker; Setpoint: 2.5 A; Setting range: 2.5 … 4 A
Connection technology Push-in CAGE CLAMP®
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 12 AWG
Short-circuit-protected Yes
Isolation voltage (pri.-PE) 2.2 kVDC
Isolation voltage (sec.-PE) 0.7 kVDC
Standards/specifications EN 61010-1; EN 61010-2-201; EN 61204-3; EN 61558-2-16; UL 60950; UL 508
Fine-stranded conductor 0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor 0.08 … 0.5 mm² / 28 … 20 AWG
Input current Ii ≤ 3 x 1.1 A (340 VAC; 20 ADC)
Isolation voltage (pri.-sec.) 4.242 kVDC
Mains failure hold-up time ≥ 13 ms (3 x 400 VAC)
Operation status indicator Green LED (DC OK); Red LED (error)
Resistance to reverse feed ≤ 35 VDC
Ambient temperature (storage) -25 … +85 °C
Power factor correction (PFC) Passive
Ambient temperature (operation) -25 … +70 °C (Device starts at -40 °C (type-tested))
Nominal mains frequency range 50 … 60 Hz; 0 Hz
Transient suppression (primary) Varistor
Depth from upper-edge of DIN-rail 179 mm / 7.047 inches
Nominal input voltage Ui nom (2 / 3) x 400 … 500 VAC
Nominal output current Io nom 20 A (24 VDC)
Nominal output voltage Uo nom 24 VDC (SELV)