Wago
787-2861/108-020
Electronic circuit breaker; 1-channel; 24 VDC input voltage; adjustable 1 … 8 A; Signal contact
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€85.00
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A total of 1,330 Parts In-Stock from 13 Distributors
Product Conditions:
Safety And Protection
- Isolation voltage (connectors – housing)
- DC 0.5 kV
- Protection class
- III
- Protection type
- IP20; per EN 60529
- Reverse voltage protection
- No
- Pollution degree
- 2
- Transient suppression (primary)
- Suppressor diode (33 V)
- Parallel operation of single channels
- Not permitted
- Series operation
- No
- MTBF
- 1,262,142 h (per MIL-HDBK-217F2)
Environmental Requirements
- Ambient temperature (operation)
- -25 … +70 °C (Device starts at −40 °C (type-tested); derating must be observed)
- Ambient temperature (storage)
- -40 … +85 °C
- Relative humidity
- 10 … 95 % (no condensation permissible)
- Derating
- See instruction manual
Connection Data
- Number of jumper slots
- 8
- Connection technology
- Push-in CAGE CLAMP®
- WAGO connector
- WAGO 857 Series
- Solid conductor
- 0.08 … 2.5 mm² / 28 … 14 AWG
- Fine-stranded conductor
- 0.34 … 2.5 mm² / 22 … 14 AWG
- Strip length
- 9 … 10 mm / 0.35 … 0.39 inches
Signaling And Communication
- Signaling
- 1 x Status LED (green/yellow/red/blue/violet) || 1 x Control input || 1 x Active signal output (Ui, max. 4 mA)
- Operation status indicator
- Green LED (channel OK) || Red LED (tripped channel)
- Remote input
- 18 … 30 VDC signal, switches on/off and resets the channel
Physical Data
- Width
- 6 mm / 0.236 inches
- Height from upper-edge of DIN-rail
- 97.8 mm / 3.85 inches
- Depth
- 94 mm / 3.701 inches
Material Data
- Fire load
- 0.000 MJ
- Weight
- 37.000 g
Input
- Nominal input voltage Ui nom
- DC 24 V
- Input voltage range
- DC 18 … 30 V
Output
- Total number of channels (module)
- 1
- Nominal output voltage Uo nom
- 1 x DC 24 V
- Output voltage range
- DC 18 … 30 V (Ue − voltage drop)
- Voltage drop
- ≤ 25 mV (8 A)
- Nominal output current Io nom
- 1 x 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 A (adjustable)
- Default setting
- DC 1 A; switched off
- Switch-on capacity
- > 50000 µF per channel
- Switch-on behavior
- Time-delayed channel switching (load-dependent, min. 170 ms/max. 500 ms)
- Active current limitation
- No
Standards And Specifications
- Conformity marking
- CE
- Standards/specifications
- EN 61000-6-2 || EN 61000-6-3 || UL 61010-2-201 || DNV
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Bag
- Country of origin
- CN
- GTIN
- 4066966213348
- Customs tariff number
- 85363010900
Efficiency/Power Losses
- Power loss Pl
- ≤ 0.36 W
- Efficiency (typ.)
- 96 %
<B>Circuit Protection</B>
- Internal fuse
- T 15 A