Product Description

NDR-75-48: up tp 32 Channels; Up tp 32 Channels; 4 HDD Slot . Max 8TB x 4; Up tp 32 Channels; MJPEG, H.264, H.265; MJPEG, H.264, H.265; Front: 2 (USB 2.0) Back: 1 (USB 3.0); Front: 2 (USB 2.0) Back: 1 (USB 3.0); Front: 2 (USB 2.0) Back: 1 (USB 3.0); Front: 2 (USB 2.0) Back: 1 (USB 3.0); Yes, 16CH; HDMI, VGA; 100-240V AC; 100-240V AC; 4 HDD Slot . Max 8TB x 4; Linux; MJPEG, H.264, H.265; Front: 2 (USB 2.0) Back: 1 (USB 3.0); 192 Mbps; HDMI, VGA; RAID 0, 1, 5

Technical Specifications

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 1.6A
CURRENT RANGE: 0 ~ 1.6A
RATED POWER: 76.8W
RIPPLE & NOISE: (max.) Note.2: 150mVp-p
VOLTAGE ADJ. RANGE: 48 ~ 55V
VOLTAGE TOLERANCE Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 1200ms, 60ms/230VAC 2000ms, 60ms/115VAC at full load
HOLD UP TIME (Typ.): 60ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE Note.6 90: ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+),AC/N(-)]
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 89%
AC CURRENT (Typ.): 1.45A/115VAC 0.9A/230VAC
INRUSH CURRENT (Typ.): 20A/115VAC 35A/230VAC
LEAKAGE CURRENT: <1mA / 240VAC

PROTECTION

OVERLOAD: 105 ~ 130% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE:
56 ~ 65V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE Protection type : Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: -20 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY & EMC (Note 4)

SAFETY STANDARDS: UL508, TUV EN60950-1 approved
WITHSTAND VOLTAGE: I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Compliance to EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3
EMC IMMUNITY: Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A

OTHERS

MTBF: 486.2K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 32*125.2*102mm (W*H*D)
PACKING: 0.51Kg; 28pcs/15.3Kg/1.22CUFT

Additional Information