Shape
Item no. 787-1668
electronic circuit breaker; 8-channel; 24 VDC input voltage; adjustable 2 … 10 A; communication capability
Item no. 787-1668

electronic circuit breaker; 8-channel; 24 VDC input voltage; adjustable 2 … 10 A; communication capability

Item no. 787-1668
electronic circuit breaker; 8-channel; 24 VDC input voltage; adjustable 2 … 10 A; communication capability

Description

  • Space-saving ECB with eight channels
  • 2–10 A nominal current, adjustable for each channel via sealable selector switch
  • Switch-on capacity > 50000 μF per channel
  • One illuminated, three-colored button per channel simplifies switching (on/off), resetting, and on-site diagnostics
  • Time-delayed switching of channels
  • Tripped message (group signal)
  • Status message for each channel via pulse sequence
  • Remote input resets tripped channels or switches on/off any number of channels via pulse sequence

Product details

Details

Technical Data

Input
Nominal input voltage Ui nom 24 VDC
Input voltage range 18 … 30 VDC
Output
Total number of channels (module) 8
Nominal output voltage Uo nom 8 x 24 VDC
Output voltage range 18 … 30 VDC (Ui – voltage drop)
Voltage drop ≤ 200 mV (10 A)
Nominal output current Io nom 8 x 2/ 3/ 4/ 6/ 8/ 10A (adjustable for each channel via selector switch)
Factory preset 10ADC, switched on
Active Current Limitation no
Signaling and communication
Signaling 8 x LED (green/red/orange)
1 x remote input (S1)
2 x active signal output (S2, S3)
Operation status indicator LED green (channel OK)
LED red (tripped channel)
Remote input Reactivation of all tripped channels via 15 … 30 VDC pulse for min. 500 ms.
Switching on/off any number of channels via pulse sequence.
Efficiency/Power losses:
Power loss Pv ≤ 1.3 W (no load); ≤ 20 W (8 x 10 A)
Efficiency ≥ 99 %
Fuse protection:
Internal fuse T 15 A per channel
Safety and protection:
Degree of protection IP20 (per EN 60529)

Connection data

Connection type (1) Input (+)
Connection technology Push-in CAGE CLAMP®
WAGO terminal WAGO 831 Series
Solid conductor 0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor 0.5 … 10 mm² / 20 … 8 AWG
Strip length 13 … 15 mm / 0.51 … 0.59 Inch
Connection type (2) Input (–), output, signaling
Connection technology 2 CAGE CLAMP®
WAGO terminal 2 WAGO 721 Series
Solid conductor (2) 0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor (2) 0.08 … 2.5 mm² / 28 … 12 AWG
Strip length (2) 8 … 9 mm / 0.31 … 0.35 Inch

Geometrical Data

Width 42 mm / 1.654 Inch
Height 127 mm / 5 Inch
Length from upper-edge of DIN-35 rail 142.5 mm / 5.61 Inch

Mechanical data

Type of mounting DIN-35 rail (EN 60715)

Material Data

Weight 440 g

Environmental Requirements

Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -25 … 85 °C
Relative humidity 5 … 96 % (no condensation permissible)
Derating ≥ 50 °C: see instruction manual

Standards and specifications

Conformity marking CE
Standards/specifications UL 508; UL 2367; GL; EN 60950; EN 61000-6-2; EN 61000-6-3

Commercial data

Packaging type BOX
Country of rigin DE
GTIN 4050821502593
Customs Tariff No. 85363010900
Product Group 6 (Interface Electronics)

Approvals / Certificates

Ship Approvals

Logo
Approval
Certificate name
Logo
Approval: GL
Germanischer Lloyd
Certificate name: 61888-14HH
English

Downloads

Documentation

Manual

EPSITRON® Electronic Circuit Breaker DC 24 V / 8 x 2...10 A
Mar 21, 2014
PDF 1.4 MB

Bid Text

787-1668 Stromversorgung EPSITRON
Jan 14, 2016
DOC 34.8 kB
German

Instruction Leaflet

EPSITRON Electronic Circuit Breaker Elektronische Absicherung, DC 24 V / 8x10 A
Feb 3, 2016
PDF 419.6 kB

Application Notes

Application Note CoDeSys 2.3

S7 Function Blocks for 787 Series (EPSITRON, Electronic Circuit Breakers with CRC and 3-Phase Power Supplies) S7 function blocks for the 787 Series (Epsitron, electronic circuit breakers and 3-phase power supplies).
1.0.0, Feb 14, 2017
ZIP 13.4 MB
S7 Function Blocks for 787 Series S7 function blocks for the 787 Series (Epsitron, electronic circuit breakers and 3-phase power supplies).
2.0.0, Nov 26, 2015
ZIP 11.0 MB

Libraries

Library

Connection of 787 Series power supplies The WagoLib787_01.lib library makes function blocks and visualization objects available which can be used to display information from the WAGO 787 Series power supply modules.
1.2.0, Aug 20, 2014
ZIP 562.7 kB

smartDATA

CAD data

3D Download 787-1668
URL

Compatible products

Marking accessories

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