Embedded Power for
Business-Critical Continuity
NFS40 Series
SIngle and
triple output
Rev.02.15.07
NFS40 Medical
1 of 4
Total Power:
40 - 50W
Input Voltage: 85 - 264VAC
120 - 370VDC
# of Outputs: Single, triple
Special Features
• 5.0 x 3.0 x 1.2 inch package
(1U applications)
• Industry standard package
• Overvoltage and
short circuit protection
• 40 W with free air convection
• EN55022, EN55011
conducted noise level A
• UL, VDE and CSA
safety approvals
• Available RoHS compliant
• 2 year warranty
Safety
The NFS40-79XXJ models are
approved to UL2601, CSA22.2 No.
125 and IEC601/VDE0750
standards. The NFS40-79XXJ
series is for use in ordinary,
patient-connect applications
under the UL2601 and CSA C22.2
No. 125 standards, and is
authorised for use in non-critical,
non-patient-connect applications
under the IEC601 standards.
The NFS40 medical series is a 40 W universal input ac-dc power
supply on a 5 x 3 inch card with a maximum component height of
1.2 inches for use in medical applications. The NFS40 medical
series has the same generic feature set as the standard NFS40
series but has been designed with lower safety ground leakage
and higher isolation as required for medical safety approval. The
NFS40 provides 40 W of output power with free air convection
cooling which can be boosted to 50 W with 20 CFM of air.
Standard features include overvoltage and short-circuit
protection. The series, with full medical safety approval to
EN60601 and UL2601 and the CE mark, meets conducted
emissions EN55022 level A. The NFS40 medical series is designed
for use in low power medical, dental and laboratory applications
such as dialysis machines, monitoring equipment,
instrumentation and infusion pump controls.
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