- 24 VDC input / output
- 40 A output current
- Switches the output to battery power in the event of a mains failure with absolutely no interruption
- Integrated battery deep-discharge protection with automatic load disconnection
- Integrated battery test system with warning function
- Temperature-controlled battery charging
- Adjustable mains failure threshold
- Adjustable charging current (up to 4.0 A) to suit the installed battery capacity
- DIN rail mounting
Technical Specifications
Electrical Specifications
| INPUT | TWIN C 2440 | ||
|---|---|---|---|
| Rated input voltage | 24.0 VDC | ||
| Input voltage range | 22.0 … 28.0 VDC | ||
| No-load current | 160 mA | ||
| OUTPUT | TWIN C 2440 | ||
|---|---|---|---|
| Nominal output voltage when connected to the mains | 24 VDC | ||
| Output voltage when running on battery power | typ. 26.5 … 19.5 VDC | ||
| Rated output current | 40,0 A | ||
| ENERGY STORAGE | TWIN C 2440 | ||
|---|---|---|---|
| Transitional period | load-dependent | ||
| Charging current | 0.2 Ah | ||
| Deep discharge protection | typ. 20.0 VDC | ||
| Discharge warning contact | typ. 22.0 VDC | ||
| Storage type to connect externally | VRLA-AGM 24.0 VDC | ||
| Storage capacity to connect externally | 7 … 80 Ah | ||
| SIGNALLING AND COMMUNICATION | TWIN C 2440 | ||
|---|---|---|---|
| Signalling | LED | ||
| Electrical protection | TWIN C 2440 | |
|---|---|---|
| Battery fuse recommended | 50 A | |
Mechanical Specifications
| TWIN C 2440 | |||
|---|---|---|---|
| Width | 68 mm | ||
| Height | 181 mm | ||
| Depth | 164 mm | ||
| Weight | 1.1 kg | ||
| Installation method | DIN rail mounting | ||
Connection Details
| CONNECTION 1 | TWIN C 2440 | ||
|---|---|---|---|
| Connection type | Power terminals | ||
| Connection technology | Spring-loaded terminals | ||
| Single-core conductor | 0.75 … 25 mm² | ||
| Fine-stranded conductor | 0.75 … 25 mm² | ||
| Stripping length | 18 … 20 mm | ||
| CONNECTION 2 | TWIN C 2440 | ||
|---|---|---|---|
| Connection type | Control and signal terminals | ||
| Connection technology | Spring-loaded terminals | ||
| Single-core conductor | 0.08 … 2.5 mm² | ||
| Fine-stranded conductor | 0.08 … 2.5 mm² | ||
| Stripping length | 5 … 6 mm | ||
Protection and Safety
| PROTECTION AND SAFETY | TWIN C 2440 | ||
|---|---|---|---|
| IP Rating | IP 20 | ||
| Protection class | III | ||
Environmental Conditions
| TWIN C 2440 | |||
|---|---|---|---|
| Ambient temperature (operation) | 0 … +50 °C | ||
| Ambient temperature (storage) | -20 … +55 °C | ||
| Cooling | natural convection | ||
Standards and Regulations
| TWIN C 2440 | |||
|---|---|---|---|
| EU Declaration of Conformity in accordance with | 2011/65/EU, 2014/30/EU | ||
| Standards and Regulations | DIN EN IEC 62368-1 DIN EN IEC 61000-6-2 DIN EN IEC 61000-6-3 |
||
| CSA | Master Contract: 273388 | ||
Commercial Data
| TWIN C 2440 | |||
|---|---|---|---|
| Product group | DC-UPS Module | ||
| Packaging unit | 1 item | ||
| Type of packaging | Cardboard box | ||
| Country of origin | DE | ||
| HS-Code | 85044095 | ||
| Item number | 85994 | ||
Product Description
The TWIN C 2440 DC UPS module is designed for industrial applications and is available in a 24 VDC version with 40 A. Its modular design, comprising an external battery and power supply unit, provides the ideal solution for an uninterruptible 24 VDC system – available in various power ratings to suit a wide range of applications.
Approvals and Applications
CE Marking
2011/65/EU, 2014/30/EU
Konzept Energietechnik - DC USV Systeme und Stromversorgung
Master Contract:
273388
Konzept Energietechnik - DC USV Systeme und StromversorgungComplementary Products
UZB 24-2
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 2 Ah | maintenance-free
UZB 24-5
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 5 Ah | maintenance-free
UZB 24-7
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 7 Ah | maintenance-free
UZB 24-12
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 12 Ah | maintenance-free
UZB 24-18
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 18 Ah | maintenance-free
UZB 24-24
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 24 Ah | maintenance-free
UZB 24-40
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 40 Ah | maintenance-free
UZB 24-80
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 80 Ah | maintenance-free
KEN 24
Single-phase power supplies rated at 24 VDC with 5 A, 10 A or 20 A.
BAM 24-1.2
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 1.2 Ah | maintenance-free
BAM 24-7
Battery module (AGM) as a complete unit | OGIV | 24 VDC | 7 Ah | maintenance-free