Specifications:
Model: DR-UPS40
MTBF: 161.9Khrs min. (MIL-HDBK-217F at 25°C)
Dimensions: 55.5 x 125.2 x 100 mm (W x H x D)
Weight: 0.55 Kg; Packing: 20 pcs/12 Kg/1.1 CUFT

Features:
- Battery controller for DIN Rail UPS system
- Parallel connection to DC BUS
- Suitable for 24V system up to 40A
- Installed on DIN Rail TS35/7.5 or 15
- Built-in battery test function
- Battery polarity protection
- Relay contact signal output and LED indicator for DC BUS OK, Battery OK, and Battery Discharge
- Cooling by free air convection
- 3 years warranty

Electrical Specifications:
DC Voltage: 24 ~ 29V
Rated Current: 40A
Voltage Range: 21 ~ 29V
Current Range: 0 ~ 40A
Charge Current (Typ.): 2A
External Battery (Typ.): 4 / 7 / 12AH / 24V
Relay Contact Rating (max.): 30VDC, 1A

Environmental Conditions:
Working Temperature: -20 ~ +70°C
Working Humidity: 20 ~ 90% RH
Storage Temperature, Humidity: -20 ~ +85°C, 10 ~ 95% RH
Vibration: Compliance to IEC600068-2-6

Safety & EMC:
- Withstand Voltage: Terminal-Chassis: 0.5KVAC, Relay Contacts-Terminal: 0.5KVAC
- Isolation Resistance: Terminal-Chassis: >100M Ohms/500VDC 25°C 70%RH
- EMI Conduction & Radiation: Compliance to EN55022 (CISPR22) Class B
- EMS Immunity: Compliance to EN61000-4-2,3,4,5,6,8, ENV50204, Heavy industry level, criteria A

Functionality:
- Relay contact and LED indicators for DC BUS OK, Battery OK, and Battery Discharge
- Battery test function every 25 seconds

Suggested Application:
- Backup connection for AC interruption
- Combine redundancy module (DR-RDN20) to back up AC interruption or failure of PSU