WAGO 787-835

Circuit Protection

• Backup fusing (recommended)
  • Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C
• Backup fusing (required)
  • An external DC fuse is required for the DC input voltage.
• Internal fuse
  • T 10 A / 250 VAC

Commercial Data

• Country of origin
  • DE
• Customs tariff number
  • 85044083900
• GTIN
  • 4050821226451
• Packaging type
  • Box

Connection Data

• Connection technology
  • CAGE CLAMP®
• Connection technology 2
  • Push-in CAGE CLAMP®
• Connection technology 3
  • CAGE CLAMP®
• Connection type 1
  • Input
• Connection type 2
  • Output
• Connection type 3
  • Signaling
• Fine-stranded conductor
  • 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor 2
  • 0.5 … 10 mm² / 20 … 8 AWG
• Fine-stranded conductor 3
  • 0.08 … 0.5 mm² / 28 … 20 AWG
• Solid conductor
  • 0.08 … 2.5 mm² / 28 … 12 AWG
• Solid conductor 2
  • 0.5 … 10 mm² / 20 … 8 AWG
• Solid conductor 3
  • 0.08 … 0.5 mm² / 28 … 20 AWG
• Strip length
  • 8 … 9 mm / 0.31 … 0.35 inches
• Strip length 2
  • 13 … 15 mm / 0.51 … 0.59 inches
• Strip length 3
  • 5 … 6 mm / 0.2 … 0.24 inches
• WAGO connector
  • WAGO 231 Series
• WAGO connector 2
  • WAGO 831 Series
• WAGO connector 3
  • WAGO 733 Series

Efficiency/Power Losses

• Efficiency (typ.)
  • 91 %
• Power loss Pl
  • ≤ 0.8 W (standby); ≤ 4.8 W (no load); ≤ 43.2 W (nominal load)

Environmental Requirements

• Ambient temperature (operation)
  • -25 … +70 °C (Device starts at −40 °C (type-tested))
• Ambient temperature (storage)
  • -25 … +85 °C
• Derating
  • -3 %/K (> 50 °C)
• Relative humidity
  • 5 … 96 % (no condensation permissible)

Input

• Discharge current
  • ≤ 1 mA
• Input current Ii
  • ≤ 2.3 A (230 VAC; 10 ADC)
• Input voltage derating
  • -1.5 %/V (< 110 VAC)
• Input voltage range
  • 1 x AC 85 … 264 V; DC 120 … 300 V
• Inrush current
  • ≤ 8 A (active power factor correction (PFC))
• Mains failure hold-up time
  • ≥ 20 ms (230 VAC)
• Nominal input voltage Ui nom
  • 1 x AC 100 … 240 V
• Nominal mains frequency range
  • 50 … 60 Hz; 0 Hz
• Phases
  • 1
• Power factor correction (PFC)
  • Active

Material Data

• Fire load
  • 0.000 MJ
• Weight
  • 2460.000 g

Mechanical Data

• Mounting type
  • DIN-35 rail

Output

• Current limitation
  • 1.1 x Io nom (typ.)
• Default setting
  • DC 48 V
• Deviation
  • ≤ 1 %
• Nominal output current Io nom
  • 10 A (48 VDC)
• Nominal output power
  • 480 W
• Nominal output voltage Uo nom
  • DC 48 V (SELV)
• Output voltage range
  • DC 33 … 52 V (adjustable)
• Overload behavior
  • TopBoost/PowerBoost/Constant current mode
• PowerBoost
  • DC 17.5 A (4 s); DC 15 A (8 s)
• Residual ripple
  • ≤ 70 mV (peak-to-peak)
• TopBoost
  • DC 60 A (25 ms)

Physical Data

• Depth from upper-edge of DIN-rail
  • 187 mm / 7.362 inches
• Height
  • 171 mm / 6.732 inches
• Note (dimensions)
  • Height with connector
• Width
  • 97 mm / 3.819 inches

Safety And Protection

• Isolation voltage (pri.-PE)
  • DC 2.2 kV
• Isolation voltage (pri.-sec.)
  • DC 4.242 kV
• Isolation voltage (sec.-PE)
  • DC 0.7 kV
• MTBF
  • > 500,000 h (per IEC 61709)
• Open-circuit-proof
  • Yes
• Overvoltage category
  • II
• Parallel operation
  • Yes
• Pollution degree
  • 2
• Protection class
  • I
• Protection type
  • IP20; per EN 60529
• Resistance to reverse feed
  • ≤ DC 63 V
• Series operation
  • Yes
• Short-circuit-protected
  • Yes
• Transient suppression (primary)
  • Varistor

Signaling And Communication

• Operation status indicator
  • Green LED (DC OK) || Red LED (error)
• Signaling
  • 1 x LED DC OK (green) || 1 x Error LED (red) || 1 x Stand-by input || 1 x DC OK relay contact (changeover contact)

Specifications

• Product Group Code
  • 0006

Standards And Specifications

• Conformity marking
  • CE
• Standards/specifications
  • EN 61010-1 || EN 61010-2-201 || EN 61204-3 || EN 61558-2-16 || UL 60950 || UL 508