RT-125 series

RT-125 Series

125W Triple Output Switching Power Supply

The RT-125 series is a highly efficient and reliable triple output enclosed power supply, with a high operating temperature of -25~+70°C and cooling by free air convection. Built to withstand 300VAC surge input for 5 seconds and 5G vibration. Overload, short circuit and over voltage protection with hiccup mode(recovering automatically after fault condition is removed).

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Description

RT-125 Series

125W Triple Output Switching Power Supply

The RT-125 series is a highly efficient and reliable triple output enclosed power supply, with a high operating temperature of -25~+70°C and cooling by free air convection. Built to withstand 300VAC surge input for 5 seconds and 5G vibration. Overload, short circuit and over voltage protection with hiccup mode(recovering automatically after fault condition is removed).

Features (RT-125) :

  • High efficiency, long life and high reliability
  • Low profile, high power density
  • High operating temperature up to 70°C
  • 105°C long life electrolytic capacitors
  • Easy installation – screw terminals
  • Adjustable output voltage (only on output 1, ±10%)
  • Power on LED indicator
  • Harmonic current compliance to EN 61000-3-2
  • EMC meets EN 55022 Class B
  • 100% full load burn-in test
  • Short circuit, over-load and over-voltage protection

Application  :

  • General electronic machinery or equipment
  • Automation
  • Test equipment

 Note :

De-rate above 40°C operating temperature (except RT-125 de-rate above 50°C).
MTBF to MIL-HDBK-217F (25°C).2

Additional information

Weight 14 kg
Dimensions 19.9 × 9.8 × 3.8 cm
RT-125 Types :

RT-125A, RT-125B, RT-125C, RT-125D

Specifications

Model RT-125A RT-125B RT-125C RT-125D
Output OUTPUT NUMBER CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3
DC VOLTAGE 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 24V 12V
RATED CURRENT 12A 5.5A 1A 12A 5A 1A 10A 4.5A 1A 8A 3A 2A
CURRENT RANGE 0 ~ 12A 0 ~ 6A 0 ~ 1A 0 ~ 12A 0 ~ 6A 0 ~ 1A 0 ~ 12A 0 ~ 6A 0 ~ 1A 0 ~ 12A 0 ~ 4A 0 ~ 2A
RATED POWER 131W 132W 132.5W 136W
RIPPLE & NOISE (max.) 80mVp-p 120mVp-p 80mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 150mVp-p 80mVp-p 150mVp-p 120mVp-p
VOLTAGE ADJ. RANGE CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE ±2.0% +9%,-5% +6%,-10% ±2.0% +9%,-5% ±6.0% ±2.0% +8%,-5% ±6.0% ±2.0% ±8.0% ±6.0%
LINE REGULATION ±0.5% ±1.0% ±1.0% ±0.5% ±1.0% ±1.0% ±0.5% ±1.0% ±1.0% ±0.5% ±1.0% ±1.0%
LOAD REGULATION ±1.0% ±3.0% ±6.0% ±1.0% ±3.0% ±6.0% ±1.0% ±4.0% ±6.0% ±1.0% ±5.0% ±6.0%
SETUP, RISE TIME 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.) 25ms/230VAC 30ms/115VAC at full load
Input VOLTAGE RANGE 88 ~ 132VAC / 176 ~ 264VAC selected by switch 248 ~ 373VDC(Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 77% 78% 79% 80%
AC CURRENT (Typ.) 3A/115VAC 2A/230VAC
INRUSH CURRENT (Typ.) COLD START 50A/230VAC
LEAKAGE CURRENT <2mA / 240VAC

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