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Wago
787-897/000-010Carrier rail adapter made of zinc die-cast; horizontal mounting of 787-16xx (TS35)
Wago 787-915
UPS charger and controller; 24 VDC input voltage; 24 VDC output voltage; 40 A output current
- MPN
- 787-915
- Category
- Power Supplies
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Wago 787-915?
Features:
DC UPS module for uninterruptible power supply (UPS)
Potential-free contacts provide function monitoring
Remote input for buffered output deactivation
Input for temperature control of connected battery
Battery internal resistance measurement for diagnosing batteries, including the connection cable and fuse
Specifications
Notes
| Safety Information | For North America: Use only batteries with appropriate safety approvals! |
Technical data - Input
| Nominal input voltage U<sub>i nom</sub> | 24 VDC |
| Input voltage range | 22 … 28 VDC |
| Nominal mains frequency range | 0 Hz |
| Input current I<sub>i</sub> | ≤ 0.16 A (no load); ≤ 4 A (charging); ≤ 44 A |
Technical data - Output
| Nominal output voltage U<sub>o nom</sub> | 24 VDC |
| Output voltage range | Ui (rated operation); 19.5 … 26.5 VDC (battery voltage in buffer mode) |
| Nominal output current I<sub>o nom</sub> | 40 A |
Technical data - Energy storage systems
| Buffer time | load-dependent |
| Switch-on threshold | DC 21.5 … 22.5 V (adjustable) |
| Memory type | Lead-acid fleece |
| Charging current | 1 … 4 A (Adjustable in 1 A steps via DIP switch, preset: 2 A) |
| End-of-charge voltage | 26.4 … 29 VDC (Temperature-controlled with NTC; without temperature sensor: 27.2 VDC) |
| Recommended battery module | Typ: VRLA 24 V; 7 … 40 Ah |
Technical data - Signaling and communication
| Signaling | 1 x Power LED (green), 1 x UPS LED (yellow), 1 x Warning LED (red), 2 x Isolated relay contact (max. 30 VDC; 1 A) |
| Operation status indicator | Green LED (operation), Yellow LED (buffer mode/charging), Red LED (warning) |
| Remote input | Switching buffer mode off |
Technical data - Efficiency/power losses
| Power loss P<sub>l</sub> | ≤ 4 W; ≤ 22.5 W (nominal load) |
| Efficiency (typ.) | 97 % (rated operation); 85 % (charging) |
Technical data - Circuit protection
| Internal fuse | T 6.3 A (charging circuit) |
| Backup fuse (recommended) | T 50 A |
Safety and protection
| Isolation voltage (connectors – housing) | 0.5 kVDC |
| Protection class | III |
| Protection type | IP20; per EN 60529 |
| Reverse voltage protection | yes |
| Pollution degree | 2 |
| Parallel operation | No |
| Series operation | No |
| MTBF | 600,000 h (40 °C; per SN 29500) |
Connection data - Connection 1
| Connection type | Input/output |
| Connection technology | Push-in CAGE CLAMP® |
| WAGO connector | WAGO 2636 Series |
| Solid conductor | 0.75 … 16 mm² / 18 … 4 AWG |
| Fine-stranded conductor | 0.75 … 25 mm² / 18 … 4 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.75 … 16 mm² |
| Fine-stranded conductor; with uninsulated ferrule | 0.75 … 16 mm² |
| Strip length | 18 … 20 mm / 0.71 … 0.79 inches |
Connection data - Connection 2
| Connection type | Signaling |
| Connection technology | CAGE CLAMP® |
| WAGO connector | WAGO 741 Series |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.25 … 1.5 mm² |
| Fine-stranded conductor; with uninsulated ferrule | 0.25 … 1.5 mm² |
| Strip length | 5 … 6 mm / 0.2 … 0.24 inches |
Physical data
| Width | 68 mm / 2.677 inches |
| Height | 181 mm / 7.126 inches |
| Depth from upper-edge of DIN-rail | 162 mm / 6.38 inches |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Weight | 1100 g |
Environmental requirements
| Ambient temperature (operation) | 0 … +50 °C |
| Ambient temperature (storage) | -20 … +55 °C |
| Relative humidity | 5 … 95 % (no condensation permissible) |
Standards and specifications
| Conformity marking | CE |
| Standards/specifications | EN 62368-1, EN 61000-6-2, EN 61000-6-3 |
| Standards/specifications (pending) | CSA |
Commercial data
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4066966454925 |
| Customs tariff number | 85044083900 |
Product Classification
| UNSPSC | 39121006 |
| ETIM 9.0 | EC000382 |
| ETIM 10.0 | EC000382 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
787-915: frequently asked questions
When can 787-915 be shipped?
787-915 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 787-915 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 787-915 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 787-915, subject to availability and destination.
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Wago 787-915Price and lead time confirmed within 1 business day
Request a Quote