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WAGO 787-1668/000-004

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SKU:
787-1668/000-004
MPN:
787-1668/000-004
Condition:
New
Availability:
In our warehouse: 3
active current limitation:
No
conformity marking:
CE
connection technology:
Push-in CAGE CLAMP
connection technology 2:
CAGE CLAMP
connection type 1:
Input (+)
connection type 2:
Input (): output: signaling
country of origin sales organisation germany:
DE
default setting:
DC 2 A: switched off
depth from upper edge of din rail:
142.5 mm / 5.61 inch
derating:
50 C (see instruction manual)
efficiency typ:
0.99
fine stranded conductor:
0.5 10 mm / 20 8 AWG
fine stranded conductor 2:
0.08 2.5 mm / 28 12 AWG
fire load:
0.000 MJ
height:
127 mm / 5 inch
input voltage range:
DC 18 30 V
internal fuse:
T 15 A per channel
isolation voltage connectors housing:
DC 0.5 kV
mounting type:
DIN-35 rail
mtbf:
> 500,000 h (per IEC 61709)
nominal input voltage ui nom:
DC 24 V
nominal output current io nom:
8 x 2 / 3 / 4 / 6 / 8 / 10 A (Adjustable for each channel via selector switch)
nominal output voltage uo nom:
8 x DC 24 V
operation status indicator:
Green LED (channel OK) || Red LED (tripped channel)
output voltage range:
DC 18 30 V (Ue voltage drop)
packaging type:
Box
parallel operation of single channels:
Not permitted
pollution degree:
2
power loss pl:
¤ 1.3 W (No load): ¤ 20 W (8 x 10 A)
protection class:
III
protection type:
IP20 (per EN 60529)
relative humidity:
5 96 % (no condensation permissible)
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
resistance to reverse feed:
¤ DC 35 V
reverse voltage protection:
No
series operation:
No
signaling:
8 x LED (green/red/orange) || 1 x Remote control input (S1) || 2 x Active signal output (S2: S3)
solid conductor:
0.5 10 mm / 20 8 AWG
solid conductor 2:
0.08 2.5 mm / 28 12 AWG
standards specifications:
EN 60950 || EN 61000-6-2 || EN 61000-6-3 || UL 508 || UL 2367 || DNV GL
strip length:
13 15 mm / 0.51 0.59 inch
strip length 2:
8 9 mm / 0.31 0.35 inch
surrounding air temperature operation:
-25 70 C
surrounding air temperature storage:
-25 85 C
switch on behavior:
Time-delayed channel switching (load-dependent, min. 50 ms / max. 5 s)
switch on capacity:
> 50000 F per channel
total number of channels module:
8
transient suppression primary:
Suppressor diode (33 V)
voltage drop:
¤ 200 mV (Input (+))
wago connector:
WAGO 831 Series
wago connector 2:
WAGO 721 Series
weight:
420.000 g
width:
42 mm / 1.654 inch
  • Wago 787-1668/000-004
  • Wago 787-1668/000-004
  • Wago 787-1668/000-004
$403.30

Description

Description Electronic circuit breaker EPSITRON ; 24 VDC; 8 x 10 A 
Remarks Item description:
  • Space-saving ECB with eight channels
  • 2 6 A nominal current, adjustable for each channel via sealable selector switch; factory preset: 2 A (when switched off)
  • Switch-on capacity > 50,000 F per channel
  • One illuminated, three-colored button per channel simplifies switching (on/off), resetting, and on-site diagnostics
  • Time-delayed switching of channels
  • Tripped and switched off message (common group signal S3)
  • Status message for each channel via pulse sequence
  • Remote input resets tripped channels or switches on/off any number of channels via pulse sequence



Nominal current: 8 x 10 ADC (max.) (2, 3, 4, 6, 8, 10 A adjustable for each channel via selector switch)

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.

 
 
Item properties

Miscellaneous

Name Value Unit
Total number of channels (module)   
Reverse voltage protection  No   
Overvoltage protection  Via 33 V suppressor diode at input   
Number of channels   
Power loss PV  1.3 W (stand-by) / 20 W (nominal load)   
Protection class  III   
Factory preset  2 ADC, switched off   
Connection technology 1  WAGO 831 Series   
Degree of pollution (5)  2 (per EN 50178)   
Active Current Limitation  no   
Signaling  8 x LED (green/red/orange)   
Input voltage range  18 30 VDC   
Voltage drop  200 mV at 10 A   
Nominal input voltage Vi nom  24 VDC   
Internal fuse  15 AT per channel   
Nominal output voltage Vo nom  8 x 24 VDC   
Trip time  Load-dependent (16 ms ... 100 s)   
Switch-on capacity  > 50000 F per channel   
Switch-on behavior  Time-delayed channel switching   
Parallel operation of single channels  Not permitted   
Series connection of several devices  Not permitted   
Derating  +50 : see instruction manual   
Feedback voltage  35 VDC (max.)   
Efficiency  99 % typ.   
Degree of protection  IP20 per EN 60529   
Operational indication  Green LED (OK channel), red LED (tripped channel)   
Test voltage  500 VDC (connectors to housing)   
Connection technology  CAGE CLAMP    
Solid conductor  0.5 10 mm / 20 8 AWG   
Strip length  13 15 mm / 0.51 0.59 Inch   
Connection technology 2  CAGE CLAMP    
Solid conductor 2  0.08 2.5 mm / 28 12 AWG   
Strip length 2  8 9 mm / 0.31 0.35 Inch   
Weight [g]  420 
Width  42 mm / 1.654 Inch   
Height  127 mm / 5 Inch   
Depth  142.5 mm / 5.61 Inch   
Storage temperature  -25 +85    
Type of mounting  DIN-35 x 15 carrier rail   
Ambient operating temperature  -25 +70    
Mounting type  Tragschienenmontage (EN 60715)   
Relative humidity  5 % 96 % (no condensation permissible)   
.

The 8-channel Electronic Circuit Breaker (ECB) module from WAGO's 787 series offers adjustable output currents of 2A, 3A, 4A, 6A, 8A, and 10A per channel via a selector switch, with status messages for each channel communicated through pulse sequences. It operates at a rated voltage of 8 x 24Vdc and accepts an input voltage range of 18-30Vdc (24Vdc nominal). The module features Push-in CAGE CLAMP spring connections, is designed for DIN-35 rail mounting with a 42mm width, and has an IP20 protection rating. It is suitable for ambient temperatures ranging from -25°C to +70°C and is equivalent to model number 7871668000004.

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