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Input Specifications
Input current no load	24 Vin models	13 mA typ.
	48 Vin models	10 mA typ.
Surge voltage (3 s max.)	24 Vin models	50 V max.
	48 Vin models	100 V max.
Start-up voltage	24 Vin models	9 VDC (or lower)
	48 Vin models	18 VDC (or lower)
Startup time		60 ms max. (30 ms typ.)

Under voltage shut down (lock-out circuit)                                                    24 Vin models: 7.8 - 8.6 VDC 48 Vin models: 15.8 - 17.4 VDC

 

 

 

THM 30WI Series, 30 Watt

 

EMI emission                             - Conducted & Radiated input surpression                      EN 55011 limits to IEC 60601-1-2 4th editon EN55032 class A (internal filter) EN55032 class B with external components   - Filter proposal   www.tracopower.com/overview/thm30wi EMC immunity Generic for Medical equipment ESD (electrostatic discharge) Radiated immunity Fast transient / surge (with external input capacitor / diode) 24 Vin models 48 Vin models Conducted immunity Magnetic field immunity IEC/EN 60601-1-2 4th edition EN 61000-4-2, air ±15 kV, contact ±8 kV, perf. criteria A EN 61000-4-3, 10 V/m, perf. criteria A EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A 2 pcs. Nippon chemi-con KY 220 pF / 100 V pcs. TVS - SMDJ58A, 58V, 3000 W) pcs. Nippon chemi-con KY 220 pF / 100 V 1 pcs. TVS - SMDJ120A, 120V, 3000 W) EN 61000-4-6, 10 Vrms, perf. criteria A EN 61000-4-8 100 A/m, continuous, perf. criteria A 1000 A/m, 1 sec., perf. criteria A External input fuse required (recommended values, slow blow type) 24 Vin models 48 Vin models 6.3 A : 3.15 A Output Specifications Voltage set accuracy     ±1 % max. Output voltage adjustment range (single output modesl only) 5 & 12 VDC models 15 & 24 VDC models ±10 % -10 /+20% Regulation Input variation Load variation 0 - 100 % Cross regulation single output dual output single output dual output dual output 0.2 % max. 0.5 % max. 0.2 % max. % max. % max. (asymmetrical load 25/100 %) Temperature coefficient     ±0.02 %/K max. Minimum load     not required Ripple and noise (20 MHz Bandwidth)   (±)5.0 VDC models (±)12 VDC models ±15 VDC models 15 VDC models 24 VDC models 50 mVp-p typ. with cap. 10 pF/25 V X7R MLCC 75 mVp-p typ. with cap. 10 pF/25 V X7R MLCC 75 mVp-p typ. with cap. 10 pF/25 V X7R MLCC 100 mVp-p typ. with cap. 10 pF/25 V X7R MLCC 100 mVp-p typ. with cap. 4.7 pF/50 V X7R MLCC Transient response - Recovery time (25% load step change) 250 ps typ. Overload protection     at 150 % typ. of lout rated (hiccup mode) Short-circuit protection     Continuous, automatic recovery