NDR series DIN rail switching power supply
Product Details
Detailed Picture
FEATURES
1.Universal AC input / full range
2.High efficiency up to 92.5%
3.Installed on DIN rail TS-35
4.Protections: short circuit / overload / over voltage
5.No load power consumption < 0.75W (<1W for MDR-100)
6.LED indicator for power on
7.Cooling by free air convection
8.DC output adjustable
The NDR series DIN rail switching power supply is a high-performance, reliable power supply solution designed for industrial automation, control systems and equipment power supply. This series of products has a wide input voltage range and can adapt to various power environments to ensure stable operation of the equipment under different conditions.
The DIN rail mounting design of this series of power supplies facilitates users to quickly install and maintain in the power distribution cabinet, saving space and improving the neatness of the system. The NDR series also provides a variety of output power options to meet different application requirements and is an ideal power supply solution for the industrial field.
GENERAL SPECIFICATION
| Model No. | NDR-75 | NDR-120 | NDR-240 | NDR-480 | |
| AC input voltage range | 90~264VAC; 127~370VDC | ||||
| AC inrush current (max.) | Cold start, 35A at 230VAC | ||||
| DC adjustment range | 12V: 12~14V, 24V: 24~28V, 48V: 48~55V | ||||
| Overload protection |
Range | 105%~130% | |||
| Type | Constant current limiting, auto-recovery | Constant current limiting, shut off after 3 sec., re-power on to recover |
|||
| Over voltage protection |
Range | 12V: 14~17V, 24V: 29~33V, 48V: 56~65V | |||
| Type | Shut down o/p voltage, re-power on to recover | ||||
| Over temperature protection | Shut down o/p voltage, re-power on to recover | Shut down o/p voltage, auto-recovery | |||
| Withstand voltage | I/P-O/P: 3kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC | ||||
| Working temperature | -20~+70℃ | ||||
| Safety standards | EN62368-1 | ||||
| EMC standards | EN55032 class B, EN61000,EN61204-3 | ||||
| Connection (screw DIN terminal) |
I/P: 3 poles, O/P: 4 poles | ||||
| Dimension (W*H*D)(mm) | 32*125.2*102 | 40*125.2*113.5 | 63*125.2*113.5 | 85.5*125.2*128 | |
75W：
| Model No. | Output | Tol. | R&N | Effi. |
| NDR-75-12 | 12V, 0~6.3A | ±2% | 80mV | 85.5% |
| NDR-75-24 | 24V, 0~3.2A | ±1% | 150mV | 88% |
| NDR-75-48 | 48V, 0~1.6A | ±1% | 240mV | 89% |
120W：
| Model No. | Output | Tol. | R&N | Effi. |
| NDR-120-12 | 12V, 0~10A | ±2% | 100mV | 85.5% |
| NDR-120-24 | 24V, 0~5A | ±1% | 120mV | 88% |
| NDR-120-48 | 48V, 0~2.5A | ±1% | 150mV | 89% |
240W：
| Model No. | Output | Tol. | R&N | Effi. |
| NDR-240-24 | 24V, 0~10A | ±1% | 150mV | 88.5% |
| NDR-240-48 | 48V, 0~5A | ±1% | 150mV | 90% |
480W：
| Model No. | Output | Tol. | R&N | Effi. |
| NDR-480-24 | 24V, 0~20A | ±1% | 150mV | 92.5% |
| NDR-480-48 | 48V, 0~10A | ±1% | 150mV | 92.5% |
