857-634 WAGO 857 Series Plug-In Input Timing Solid-State / Static Relay (SSR) w/ On-Delay Switching + Pre-Assembled Socket Base + Yellow Led - 2-Wire Connection - Zero-Cross Switching

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WAGO 857 Series Plug-in input timing solid-state / static relay (SSR) with ON-delay switching + pre-assembled socket base + yellow LED, 2-wire connection, zero-cross switching, single-pole / single-phase / 1-pole (1P), control voltage 20.4-31.2Vdc (24Vdc nom.; 0.85...1.3 x Uc), Rated voltage 24Vac-240Vac (230Vac nom.) output, Rated current 1A (continuous), with Push-in CAGE CLAMP spring connections, DIN-35 rail mounting (6mm width), IP20, equivalent to 857634.

  • Manufacturer: WAGO
  • Product Family: 857 Series
  • Product Category: Connectivity
  • Product Type: SSRs
  • Ambient air temperature for operation: -20°C...+60°C
  • Ambient air temperature for storage: -40°C...+70°C
  • Ambient temperature (operation at UN): -20 | 60 °C
  • Basic relay - WAGO Basic Relay: 857-167
  • Connection technology: Push-in CAGE CLAMP<sup>®</sup>
  • Connection type (electrical): Plug-in|Terminals (Cage-clamp)
  • Control Voltage (DC): 20.4-31.2Vdc (24Vdc nom.; 0.85...1.3 x Uc)
  • Control Voltage (DC): 24Vdc
  • Control circuit - Input voltage range: -15 | +30 %
  • Control circuit - Nominal input current at UN: 9.15 mA
  • Control circuit - Nominal input voltage UN: DC 24 V
  • Control circuit - Repeat accuracy: 0.01
  • Control circuit - Reset time: 50ms
  • Degree of protection: IP20
  • Depth from upper-edge of DIN-rail: 81 mm / 3.189 inches
  • Dielectric strength (control/load circuit) (AC, 1 min): 3.75 kVrms
  • Dimensions: H94mm x W6mm x D81mm|6mm width
  • Fine-stranded conductor: 0.34 | 2.5 mm² / 22 | 14 AWG
  • Fire load: 0.497MJ
  • General approvals additional text: TP TC 020/2011|UL 508
  • Height: 94 mm / 3.701 inches
  • Humidity: 5-85% relative humidity (RH; no condensation permissible)
  • Load circuit - Circuit type: 2-wire connection|Zero-voltage switching
  • Load circuit - Limiting continuous current: 0.041666667
  • Load circuit - Nominal output voltage: AC 230 V
  • Load circuit - Output voltage range: AC 24 | 240 V
  • Load circuit - Switching current (min.): 10 mA
  • Load circuit - Turn-off time: ≤ 10 ms
  • Load circuit - Turn-on time: ≤ 10 ms
  • Mounting mode: DIN rail
  • Operating altitude (max.): 2000m
  • Poles: single-pole / single-phase / 1-pole (1P)
  • Poles: 1P
  • Processing temperature: -25 | +50 °C
  • Protection type: IP20
  • Rated voltage (AC): 24Vac-240Vac (230Vac nom.) output
  • Relative humidity: 5 | 85 % (no condensation permissible)
  • Response time: (switching ON) 1ms / 0.001s|(switching OFF) 10ms / 0.010s
  • Signaling - Status indicator: Yellow LED
  • Solid conductor: 0.34 | 2.5 mm² / 22 | 14 AWG
  • Standards and specifications - Standards/specifications: EN 61812-1|EN 61373|EN 50121-3-2
  • Surrounding air temperature (storage): -40 | +70 °C
  • Weight: 29.5g
  • Width: 6 mm / 0.236 inches

857-634
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