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Description | Electronic circuit breaker; EPSITRON ; 4-channel; 24 VDC; 2 10 A; signal contact |
Remarks | Item description:
- Space-saving ECB with four channels
- 2 10 A nominal current, adjustable for each channel via sealable selector switch; factory preset: 2 A (when switched off)
- Switch-on capacity > 50000 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) via isolated contact, ports 13/14
- Reactivation of all tripped channels via remote input
Nominal current: 4 x 10 ADC (max.) (2, 3, 4, 6, 8, 10 A adjustable for each channel via selector switch)
Switch-on behavior: Time-delayed channel switching (load-dependent, min. 50 ms / max. 5 s)
Remote input: Reactivation of all tripped channels via 15 30 VDC pulse for min. 500 ms
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Item properties | Miscellaneous Name | Value | Unit | Total number of channels (module) | 4 | | Reverse voltage protection | No | | Overvoltage protection | Via 33 V suppressor diode at input | | Number of channels | 4 | | Power loss PV | 0.84 W (no load) / 10 W (at 4 x 10 A) | | 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 | 4 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 | 4 x 24 VDC | | Trip time | Load-dependent (16 ms ... 100 s) | | Switch-on capacity | > 50000 F per channel | | 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] | 170 | g | Width | 45 mm / 1.772 Inch | | Height | 90 mm / 3.543 Inch | | Depth | 115.5 mm / 4.547 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) | | |
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The WAGO 787 series is a 4-channel Electronic Circuit Breaker (ECB) module with adjustable output currents of 2A, 3A, 4A, 6A, 8A, and 10A per channel, configured via a selector switch. It operates with a rated voltage of 4 x 24Vdc and 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 45mm width, and has an IP20 protection rating. It is suitable for ambient temperatures ranging from -25°C to +70°C and includes a signalling contact for specialty configurations, equivalent to model number 7871664000054.