UPS charger and controller; 24 VDC input voltage; 24 VDC output voltage; 20 A output current; LineMonitor; communication capability
Quick facts
| Availability | Confirmed on request |
| Category | Power Supplies |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 787-875 be shipped?
787-875 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 787-875 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 787-875 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 787-875, subject to availability and destination.
<p><b>Features:</b></p><ul><li>Charger and controller for uninterruptible power supply (UPS)</li><li>Current and voltage monitoring, as well as parameter setting via LCD and RS-232 interface</li><li>Active signal outputs for function monitoring</li><li>Remote input for buffered output deactivation</li><li>Input for temperature control of connected battery</li><li>Battery control (from manufacturing no. 215563) detects both battery life and battery type</li></ul>
Specifications
Technical data - Input
| Nominal input voltage U<sub>i nom</sub> | 24 VDC, DC 24 V |
| Input voltage range | 22 … 29 VDC |
| Nominal mains frequency range | 0 Hz |
| Input current I<sub>i</sub> | ≤ 0.1 A (no load); ≤ 1.5 A (charging); ≤ 21.5 A |
| Inrush current | ≤ 4 A (no load) |
Technical data - Output
| Nominal output voltage U<sub>o nom</sub> | 24 VDC |
| Output voltage range | Ui – 1 VDC (rated operation); 20 … 25.5 VDC (buffer mode) |
| Nominal output current I<sub>o nom</sub> | 20 A |
| Current limitation | 1.1 … 1.3 x Io nom (typ.) |
Technical data - Energy storage systems
| Buffer time | 10 s … 10 min or constant; adjustable |
| Switch-on threshold | DC 20 … 25.5 V (adjustable) |
| Memory type | Lead-acid fleece |
| Charging current | ≤ 1 A |
| End-of-charge voltage | 26 … 29.5 VDC (temperature-controlled; optional fixed setting) |
| Recommended battery module | 787-871, 787-872, 787-873 |
Technical data - Signaling and communication
| Signaling | 1 x DC OK LED (green), 1 x Warning LED (yellow), 1 x Error LED (red), LCD, 3 x Signal output (24 VDC; max. 25 mA), 1 x Isolated relay contact (max. 30 VDC; 1 A), 1 x RS-232 interface, Battery control (C+; C-) |
| Operation status indicator | Green LED (Uo), Yellow LED (warning), Red LED (error) |
| Communications | RS-232 serial interface |
| Remote input | Switching buffer mode off |
Technical data - Efficiency/power losses
| Power loss P<sub>l</sub> | ≤ 15 W; ≤ 30 W (nominal load) |
| Efficiency (typ.) | 95 % |
Technical data - Circuit protection
| Internal fuse | T 25 A |
Safety and protection
| Isolation voltage (connectors – housing) | 0.5 kVDC |
| Protection class | III |
| Protection type | IP20; per EN 60529 |
| Reverse voltage protection | yes |
| Resistance to reverse feed | ≤ 35 VDC |
| Pollution degree | 2 |
| Parallel operation | Yes, max. 3 battery modules for buffer time extension (temperature measurement evaluation is only possible via one battery module) |
| Series operation | No |
| MTBF | > 500,000 h (per IEC 61709) |
Connection data
| Cable length (max.) | 3 m (input, output, battery control) |
Connection data - Connection 1
| Connection type | Input/output |
| Connection technology | Push-in CAGE CLAMP® |
| WAGO connector | WAGO 831 Series |
| Solid conductor | 0.5 … 10 mm² / 20 … 8 AWG |
| Fine-stranded conductor | 0.5 … 10 mm² / 20 … 8 AWG |
| Strip length | 13 … 15 mm / 0.51 … 0.59 inches |
Connection data - Connection 2
| Connection type | Signaling |
| Connection technology | CAGE CLAMP® |
| WAGO connector | WAGO 733 Series |
| Solid conductor | 0.08 … 0.5 mm² / 28 … 20 AWG |
| Fine-stranded conductor | 0.08 … 0.5 mm² / 28 … 20 AWG |
| Strip length | 5 … 6 mm / 0.2 … 0.24 inches |
Physical data
| Width | 57 mm / 2.244 inches |
| Height | 171 mm / 6.732 inches |
| Depth from upper-edge of DIN-rail | 163 mm / 6.417 inches |
| Note (dimensions) | Height with connector |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Fire load | 0.498 MJ |
| Weight | 1200 g |
Environmental requirements
| Ambient temperature (operation) | -10 … +60 °C |
| Ambient temperature (storage) | -25 … +85 °C |
| Relative humidity | 5 … 96 % (no condensation permissible) |
Standards and specifications
| Conformity marking | CE |
| Standards/specifications | EN 60950, UL 60950, UL 508, EN 61000-6-2, EN 61000-6-3 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454993917 |
| Customs tariff number | 85044060900 |
Product Classification
| UNSPSC | 39121006 |
| eCl@ss 10.0 | 27-04-06-90 |
| eCl@ss 9.0 | 27-04-06-90 |
| ETIM 9.0 | EC000382 |
| ETIM 10.0 | EC000382 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
