Battery Cabinet Keor Dk R/T 5-6-10 kVA 311363 Legrand

Product Code: 311363
Product Line: KEOR DK
Brand: Legrand

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Battery Cabinet Keor DK R/T 5–6–10 kVA 311363

The Legrand Keor DK 311363 Battery Cabinet is specially designed to extend the backup time of Keor DK R/T UPS systems with capacities from 5 to 10 kVA.
It uses VRLA (Valve Regulated Lead Acid) batteries, which are sealed, maintenance-free, and highly reliable — ensuring quiet operation and environmental friendliness.
With a configuration of 20 batteries (12 V – 5 Ah each) arranged in 4 blocks of 5 batteries, the cabinet delivers a nominal voltage of 240 VDC, providing stable and efficient backup power for critical applications.

Key Features

Fully compatible with Keor DK R/T UPS models (5–10 kVA), allowing easy backup time expansion.
High-quality VRLA batteries – sealed, maintenance-free, safe, and long-lasting.
Modular design (4 blocks – 20 batteries) enables easy installation and maintenance.
Standard industrial DC connectors ensure secure and safe connections.
Compact 2U design, suitable for both 19” rack and tower installation.
Certified with CE, UKCA, and CMIM, complying with European safety and EMC standards.
Stable performance across a wide temperature range, suitable for various operating environments.

Technical Specifications

Parameter	Description
Model	3 113 63
Product line	Keor DK – Battery Cabinet (External Battery Module)
Compatible UPS models	3 113 48, 3 113 50, 3 113 49, 3 113 51
Number of batteries	20 units
Battery configuration	4 blocks, each with 5 batteries
Battery type	Sealed lead-acid, maintenance-free (VRLA – Valve Regulated Lead Acid)
Nominal voltage per battery	12 VDC – 5 Ah
Total nominal voltage	240 VDC
DC connector type	Standard 2-pole industrial connector (+ / –) as illustrated in the documentation
Net weight	48.5 kg
Dimensions (H × W × D)	88 mm (2U) × 440 mm × 680 mm
Operating temperature	0 to +40 °C (battery life decreases above 25 °C)
Relative humidity (operation)	0–95%, non-condensing
Storage temperature	–10 to +50 °C (without batteries) / 0 to +40 °C (with batteries)
Protection rating	IP20
Pollution degree	PD2
Climatic category	3K22 (according to EN IEC 60721-3-3)
Biological class	3B2 (according to EN IEC 60721-3-3)
Mechanical particle class	3S2 (according to EN IEC 60721-3-3)
Mechanical stress class (vibration/shock)	3M11 (according to EN IEC 60721-3-3)
Operating altitude	Up to 2000 m above sea level without power derating
Certifications	CE, CMIM, UKCA
Safety standard	2014/35/EU Directive – EN IEC 62040-1
EMC standard	2014/30/EU Directive – EN IEC 62040-2