# Eltek Flatpack2 Integrated — Complete 48 V DC Power Systems (150–700 A)

URL: https://www.promark.tr/en/products/eltek-flatpack2-integrated
Category: Power & DC
Family: [Eltek DC Power System — Flatpack S & Flatpack2 (-48 V)](https://www.promark.tr/en/products/dc-power-rectifier)

Complete -48 VDC power systems configured with Flatpack2 rectifiers, controller, battery and load distribution. 2U Integrated up to 150 A, 5U–7U Integrated 300 A / 500 A, 5U–8U Integrated 600 A and 700 A (36 kW). Smartpack R, Smartpack2 or Smartpack S controller; hot-plug HE/SHE rectifiers, LVBD, plug-in battery breakers and DIN-rail load MCBs. For PBX rooms, base stations, transmission and the data center DC power layer.

## Key features

- 2U Integrated: 19" 2U, max 150 A at -48 VDC; Smartpack R controller; 2 battery breakers (max 100 A), optional 150 A LVBD; 6 load MCBs (32 A or 60 A distribution), optional PLD
- 2U Integrated input: 85–300 VAC (HE) / 85–264 VAC (SHE), 45–66 Hz; 1-phase 230 VAC or 3-phase 400 VAC TN, 1-phase or 3-phase 230 VAC IT mains, or individual input per module
- 5U–7U Integrated: 300 A (4 or 6 × 100 A battery breakers, up to 20 × 18 mm load positions) and 500 A (8 × 100 A battery breakers, up to 16 load positions); 4U distribution chassis; LVBD as standard
- 5U–7U controller: Smartpack2 or Smartpack S (300 A), Smartpack2 (500 A); door-panel mounted, menu-guided operation via colour display and keypad, web monitoring over Ethernet
- 5U–8U Integrated: -48 VDC 600 A (48/2000 or 48/3000 HE/SHE) and 700 A / 36 kW (48/3000); 6 or 8 × 100 A battery breakers; up to 18 load MCB positions; Smartpack R; 24 VDC 600 A option (24/1800 HE)
- Smartpack R: 6 digital inputs for monitoring external equipment, 6 alarm relays; Ethernet port, USB-A (e.g. Wi-Fi adapter, flash drive) and USB-B
- Hot-plug Flatpack2 HE and SHE rectifiers; unused slots are closed with blind panels and modules are added while the system runs as the load grows
- System operating temperature: 2U -40…+65 °C, 5U–7U -40…+70 °C, 5U–8U -40…+60 °C

## Specifications

- **Type:** Complete -48 VDC power system: rectifiers + controller + battery and load distribution
- **Manufacturer:** Eltek (Delta Group)
- **Models:** 2U Integrated 150 A · 5U–7U Integrated 300 A / 500 A · 5U–8U Integrated 600 A / 700 A
- **Rectifier:** Flatpack2 48/2000 and 48/3000, HE or SHE (5U–8U 24 V: 24/1800 HE)
- **Max output current:** 150 A (2U) · 300 / 500 A (5U–7U) · 600 / 700 A (5U–8U)
- **AC input:** 85–300 VAC (HE) / 85–264 VAC (SHE), 45–66 Hz
- **Battery distribution:** 2U: 2 × max 100 A · 5U–7U: 4/6 × 100 A (300 A), 8 × 100 A (500 A) · 5U–8U: 6 × 100 A (600 A), 8 × 100 A (700 A)
- **Load distribution:** 2U: 6 MCBs (2–32 A or 2–60 A) · 5U–7U: up to 20 / 16 × 18 mm positions · 5U–8U: up to 18 × 18 mm positions; DIN-rail MCBs
- **Controller:** Smartpack R (2U, 5U–8U) · Smartpack2 or Smartpack S (5U–7U 300 A) · Smartpack2 (5U–7U 500 A)
- **Smartpack R I/O:** 6 digital inputs, 6 alarm relays; Ethernet, USB-A, USB-B
- **Dimensions (W × D × H):** 482 × 370 × 89 mm (2U) · 482 × 380 mm, H: 222 mm (5U) – 356 mm (8U)
- **Operating temperature:** -40…+65 °C (2U) · -40…+70 °C (5U–7U) · -40…+60 °C (5U–8U)
- **Standards (2U):** EN IEC 62368-1; ETSI EN 300 386; EN 61000-6-2/-3; ETSI EN 300 019-2-1/2/3; ETSI EN 300 132-2

## Use cases

- PBX room: -48 V DC supply for OpenScape 4000 and transmission equipment, together with the battery bank in one system
- Base station and microwave site (2U Integrated, 150 A)
- Fiber / FTTx and broadband node
- High-current -48 V DC layer in central offices and data centers (5U–8U Integrated, 600–700 A)

## For a quote and BOM

https://www.promark.tr/en/contact · +90 312 544 0915 · destek@promark.tr