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Description | Electronic circuit breaker; EPSITRON ; 4-channel; 48 VDC; 2 10 A |
Remarks | Item description:
- Space-saving ECB with four channels
- 2 10 A nominal current, adjustable for each channel via sealable selector switch
- Switch-on capacity > 23000 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 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
Nominal current: 4 x 10 ADC (max.) (2, 3, 4, 6, 8, 10 A adjustable for each channel via selector switch)
Switch-on capacity:> 23000 F per channel at 48 VDC, 2.5 mm cable cross-section and 2.5 m cable length
Switch-on behavior: Time-delayed channel switching (load-dependent, min. 50 ms / max. 5 s)
Remote input: Reactivation of all tripped channels via 15 58 VDC pulse for min. 500 ms Switching on/off any number of channels via pulse sequence.
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Item properties | Miscellaneous Name | Value | Unit | Total number of channels (module) | 4 | | Reverse voltage protection | no | | Overvoltage protection | Via 68 V suppressor diode at input | | Number of channels | 4 | | Power loss PV | 0.84 W (no load) / 8 W (at 4 x 10 A) | | Protection class | III | | 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 | 32 58 VDC | | Voltage drop | 175 mV at 10 A | | Nominal input voltage Vi nom | 48 VDC | | Internal fuse | 15 AT per channel | | Nominal output voltage Vo nom | 4 x 48 VDC | | Trip time | Load-dependent (16 ms ... 100 s) | | Parallel operation of single channels | Not permitted | | Series connection of several devices | Not permitted | | Derating | +50 : see instruction manual | | Feedback voltage | 58 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 4-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, with status messages for each channel communicated via pulse sequences. It operates with a rated voltage of 4 x 48Vdc and an input voltage range of 32-58Vdc (nominally 48Vdc). 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 is equivalent to model number 7871664000200.