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Wago 787-612
Features:Switched-mode power supplySuitable for protection class I equipmentSuitable for both parallel and series operationNatural convection cooling when horizontally mountedEncapsulated for use in c…
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Description
Features:Switched-mode power supplySuitable for protection class I equipmentSuitable for both parallel and series operationNatural convection cooling when horizontally mountedEncapsulated for use in control cabinetsElectrically isolated output voltage (SELV) per EN 60950-1/UL 60950
Specification
Technical data - Input
| Phases | 1 |
|---|---|
| Nominal input voltage U<sub>i nom</sub> | 1 x 100 … 240 VAC; 140 … 300 VDC, 1 x AC 100 … 240 V; DC 140 … 300 V |
| Input voltage range | 1 x 90 … 264 VAC; 130 … 300 VDC |
| Nominal mains frequency range | 50 … 60 Hz; 0 Hz |
| Input current I<sub>i</sub> | ≤ 0.6 A (230 VAC) |
| Inrush current | ≤ 50 A |
| Power factor correction (PFC) | Passive |
| Mains failure hold-up time | ≥ 20 ms (230 VAC) |
Technical data - Output
| Nominal output voltage U<sub>o nom</sub> | 24 VDC (SELV) |
|---|---|
| Output voltage range | 22 … 28.8 VDC (adjustable) |
| Default setting | DC 24 V |
| Nominal output current I<sub>o nom</sub> | 2.5 A (24 VDC) |
| Deviation | ≤ 2 % |
| Residual ripple | ≤ 100 mV (peak-to-peak) |
| Current limitation | 1.1 x Io nom (typ.) |
| Overload behavior | Constant current |
Technical data - Signaling and communication
| Operation status indicator | Green LED (24 V OK) |
|---|
Technical data - Efficiency/power losses
| Power loss P<sub>l</sub> | ≤ 7 W |
|---|---|
| Power loss (max.) P<sub>l (max.)</sub> | 8 W (90 VAC / 24 VDC; 2.5 A) |
| Efficiency (typ.) | 90 % |
Technical data - Circuit protection
| Internal fuse | T 1.6 A / 250 VAC |
|---|---|
| Pre-fuse (required) | An external DC fuse is required for the DC input voltage. |
| Backup fuse (recommended) | Circuit breaker: C10 or B16 |
Safety and protection
| Isolation voltage (sec.-PE) | 0.7 kVDC |
|---|---|
| Protection class | I |
| Protection type | IP20; per EN 60529 |
| Resistance to reverse feed | ≤ 30 VDC |
| Pollution degree | 2 |
| Transient suppression (primary) | Varistor |
| Overvoltage protection; secondary | Internal protective circuit, ≤ 40 VDC (in the event of a fault) |
| Short-circuit-protected | Yes |
| Open-circuit-proof | Yes |
| Parallel operation | Yes |
| Series operation | Yes |
Connection data
| Note (conductor cross-section) | 12 AWG: THHN, THWN |
|---|
Connection data - Connection 1
| Connection type | Input/output |
|---|---|
| Connection technology | CAGE CLAMP® |
| WAGO connector | WAGO 231 Series |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
Physical data
| Width | 51 mm / 2.008 inches |
|---|---|
| Height | 120 mm / 4.724 inches |
| Depth from upper-edge of DIN-rail | 133 mm / 5.236 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|
Material data
| Fire load | 4.4 MJ |
|---|---|
| Weight | 612.7 g |
Environmental requirements
| Ambient temperature (operation) | -10 … +70 °C |
|---|---|
| Ambient temperature (storage) | -25 … +85 °C |
| Relative humidity | 30 … 85 % (no condensation permissible) |
| Derating | −3 %/K (> 50 °C) |
| Climatic category | 3K3 (per EN 60721) |
Standards and specifications
| Conformity marking | CE |
|---|---|
| Standards/specifications | EN 60950-1, EN 61204-3, UL 60950, UL 508, DNV |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454435202 |
| Customs tariff number | 85044083900 |
| End of Sale | 2022-09-01 |
| End of Production | 2022-09-07 |
| End of Delivery | 2023-02-28 |
| End of Service and Repair | 2025-02-28 |
Product Classification
| UNSPSC | 39121004 |
|---|---|
| eCl@ss 10.0 | 27-04-07-01 |
| eCl@ss 9.0 | 27-04-07-01 |
| ETIM 9.0 | EC002540 |
| ETIM 10.0 | EC002540 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
|---|
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