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WAGO 788-305

788-305 WAGO 788-305

WAGO 788-305
Part # 788-305
Manufacturer WAGO
GTIN 4045454550356
Condition New
Price: $ 20.14

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SPDT RELAY & SOCKET, 48VDC
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Relay socket with relay and status indicator 1 changeover contact DC 48 V

Features

Approvals

  • UL International Netherlands B.V., UL, E175199 Sec.6, UL 508

Specifications

Notes

  • Safety information 1: A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
  • Note: Reinforced insulation between coil and contactsTo protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.

Control Circuit

  • Nominal input voltage UN: DC 48 V
  • Input voltage range: ±10 %
  • Nominal input current at UN: 11 mA

Load Circuit

  • Number of changeover/switchover contacts: 1
  • Contact material (relay): AgNi 90/10
  • Limiting continuous current: 16 A
  • Inrush current (resistive) (max.): (AC) 30 A / 4 s
  • Switching voltage (max.): AC 250 V
  • Switching power (resistive) (max.): AC 4000 VA; DC (see load limit curve)
  • Switching capacity: AC-15: 6 A / AC 250 V; DC-13: 2 A / DC 24 V
  • Recommended minimum load: 12 V / 10 mA
  • Pull-in time (typ.): 8 ms
  • Drop-out time (typ.): 6 ms
  • Bounce time (typ.): 6 ms
  • Electrical life (NO; resistive load; 23 °C): 30 x 103 switching operations
  • Mechanical life: 30 x 106 switching operations
  • Switching frequency with/without load (max.): 6 min-1 / 1200 min-1

Signaling

  • Status indicator: Red LED

Safety And Protection

  • Rated voltage: 250 V
  • Rated surge voltage: 4 kV
  • Pollution degree: 3
  • Dielectric strength, control/load circuit (AC, 1 min): 5 kVrms
  • Dielectric strength, open contact (AC, 1 min): 1 kVrms
  • Safety information 1: A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
  • Protection type: IP20

Connection Data

  • Connection technology: Push-in CAGE CLAMP®
  • Solid conductor: 0.34 … 2.5 mm² / 22 … 14 AWG
  • Fine-stranded conductor: 0.34 … 2.5 mm² / 22 … 14 AWG
  • Strip length: 9 … 10 mm / 0.35 … 0.39 inch

Physical Data

  • Width: 15 mm / 0.591 inch
  • Height: 86 mm / 3.386 inch
  • Depth from upper edge of DIN-rail: 54 mm / 2.126 inch

Mechanical Data

  • Mounting type: DIN-35 rail

Material Data

  • Color: Gray
  • Fire load: 0.660 MJ
  • Weight: 45.900 g

Environmental Requirements

  • Surrounding air temperature (operation at UN): -40 … 70 °C
  • Surrounding air (operating) temperature for UL: -40 … 50 °C
  • Surrounding air temperature (storage): -40 … 70 °C
  • Processing temperature: -25 … +50 °C

Standards And Specifications

  • Standards/Specifications: EN 61010-2-201 || EN 61810-1 || EN 61373 || UL 508 (max. 10 A)

Basic Relay

  • WAGO Basic Relay: 788-158

Commercial Data

  • Packaging type: Box
  • Country of origin Sales Organisation Germany: DE
  • GTIN: 4045454550356
  • Customs tariff number Sales Organisation Germany: 85364900990
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