Instructions

9
TDK-Lambda
GWS 2 50 Series
INSTRUCTION MANUAL
4-13. Output Peak Power
Operating conditions for peak power/current models:
(a) Reduce peak current according to output derating curve for higher ambient temperature
(see section 5.1)
(b)
Output might shut down when the rated current or the continuous peak output time (τ)
exceeded rated value specified. Power supply may shut down and operate in hiccup or
constant current limiting mode.
Input voltage : 115 ~ 230 VAC +/- 20% (50/60 Hz)
Continuous peak out time (τ) :
< 10s
Peak output current (Ip) : Within the rated peak output current
Duty: not more than 35%
τ
Duty = ---- x 100 (%)
T
τ
Ip
2
x ---- < Irms max
T
Applicable model for Peak Output Power :
Model Irms max.
GWS250-24 7.40 A
GWS250-36 4.97 A
4-14. Auxiliary Supply
Auxiliary supply (5V, 0.3A max) is provided to ease customer application. Aux voltage is always available as long as
input power in the specified voltage range is present.