DC stabilized power supply 0-30V/120A

Product description

A high-precision DC regulated power supply with automatic conversion between voltage stabilization and current stabilization. In the stable current state, the stable current operating point can be set, and the output current can be continuously adjusted within the rated range. The output voltage is adjusted from 0 volts and can be adjusted freely within the rated range. WYJ series DC power supplySimple structure and easy maintenance. Adopting imported Fuji modules for voltage stabilization, with extremely high precision. The power output has good ripple coefficient, low noise, small size, and novel style. This DC power supplyIt can be widely used in industrial production, college laboratories, research institutes, postal and telecommunications, computers, precision instruments, testing equipment, communication and broadcasting equipment, automation electronic control systems and other equipment and facilities for power supply. This DC power supply is used on devices with continuously adjustable voltage and current. Compared with switching power supplies, it has the advantages of high accuracy, small ripple, no high-frequency radiation interference, and wide applicability.

Standard: SJ 2811.1, SJ 2811.2

Product Features:

It consists of transformer step-down rectification filtering, high-power module adjustment, and benchmark sampling amplification. This product has good stability and ripple coefficient, low noise, small size, novel style, stable performance, and is beautiful and practical. Products of the same specification can be used in series or parallel.

Technical Specifications

Model BL-SPWN

Capacity (KVA) 500W

Input voltage (AC) V single-phase 220 ± 10%

Output voltage (DC) V 0-300V, special can be customized

Output current A 0-10A, special can be customized

Ripple suppression ratio dB 65

Frequency Hz 50/60

Voltage regulation rate V 0.5%

Current regulation rate A 1%

Protection current limiting protection and short circuit protection

Load effect CV ≤ 1 × 0.0001+2mV CV ≤ 1 × 0.0001+5mV CC ≤ 5 × 0.0001+10mV

Ripple and noise CV ≤ 1mVrms

Environmental temperature: 0 ℃~+40 ℃

Relative humidity of 20-85%

If you have any other special requirements or detailed information, please consult our customer service!