Wago 787-692 Switched-mode power supply; Classic; 1-phase; Output voltage: 30.5 VDC; 3 A output current; 2,50 mm
Wago
$387.50
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Wago
Wago 787-692 Switched-mode power supply; Classic; 1-phase; Output voltage: 30.5 VDC; 3 A output current; 2,50 mm
- Primary switch mode power supply unit
- Supplies AS-Interface fieldbus systems
- Minimum conductor size acc. to ASnterface specification: 1.5 mm<sup></sup>
- Natural convection cooling when horizontally mounted
- Enclosed for use in switchgear cabinets
- Electrically isolated output voltage (SELV) acc. to EN 60950-1/UL 60950
- conformity marking:
- CE
- connection technology:
- CAGE CLAMP
- connection type 1:
- Input/output
- control deviation:
- ¤ 3 %
- country of origin sales organisation germany:
- DE
- current limitation:
- 1.1 x Io nom (typ.)
- default setting:
- DC 30.5 V
- depth from upper edge of din rail:
- 120 mm / 4.724 inch
- derating:
- -3 %/K (> 50 C)
- discharge current:
- ¤ 0.6 mA
- efficiency typ:
- 0.89
- fine stranded conductor:
- 0.08 2.5 mm / 28 12 AWG
- fire load:
- 0.000 MJ
- height from upper edge of din rail:
- 133 mm / 5.236 inch
- input current ii:
- ¤ 0.8 A (230 VAC): ¤ 1.4 A (115 VAC)
- input voltage range:
- AC 85 264 V: DC 120 300 V
- inrush current:
- ¤ 50 A
- internal fuse:
- T 4 A / 250 VAC
- isolation voltage pri gnd:
- DC 2.2 kV
- isolation voltage pri sec:
- DC 4.242 kV
- isolation voltage sec gnd:
- DC 0.7 kV
- load regulation:
- ¤ 2.5 %
- mains failure hold up time:
- 50 ms (230 VAC)
- mounting type:
- DIN-35 rail
- nominal input voltage ui nom:
- 1 x AC 100 240 V: DC 140 300 V
- nominal mains frequency range:
- 50 60 Hz: 0 Hz
- nominal output current io nom:
- 3 A (30.5 VDC)
- nominal output voltage uo nom:
- DC 30.5 V (SELV)
- note conductor cross section:
- 12 AWG: THHN, THWN
- open circuit proof:
- Yes
- operation status indicator:
- Green LED (30.5 V OK)
- output voltage range:
- DC 26 33 V (adjustable)
- overload behavior:
- Constant current
- overvoltage protection secondary:
- Internal protective circuit || ¤ 48 VDC (in the event of a fault)
- packaging type:
- Box
- parallel operation:
- No
- phases:
- 1
- pollution degree:
- 2
- power factor correction pfc:
- Passive
- power loss max pl max:
- 14.2 W (264 VAC / 30.5 VDC: 3 A)
- power loss pl:
- ¤ 9 W (230 VAC: No load)
- protection class:
- I
- protection type:
- IP20 (per EN 60529)
- recommended backup fusing:
- Circuit breaker: C10 or B16
- relative humidity:
- 30 85 % (no condensation permissible)
- required backup fusing:
- An external DC fuse is required for the DC input voltage.
- residual ripple:
- ¤ 300 mV (Peak-to-peak, < 10 kHz): ¤ 50 mV (Peak-to-peak: 10 kHz 20 MHz)
- resistance to reverse feed:
- ¤ DC 40 V
- series operation:
- No
- short circuit protected:
- Yes
- solid conductor:
- 0.08 2.5 mm / 28 12 AWG
- standards specifications:
- EN 60950-1 || EN 61204-3 || EN 61204-7 || UL 60950 || UL 508 || GL
- strip length:
- 8 9 mm / 0.31 0.35 inch
- surrounding air temperature operation:
- -10 70 C
- surrounding air temperature storage:
- -25 85 C
- transient suppression primary:
- Varistor
- wago connector:
- WAGO 231 Series
- weight:
- 650.000 g
- width:
- 51 mm / 2.008 inch
