Products Covered - TDK-Lambda NV350 Manual De Instrucciones

NV350 Handbook
Environmental Specifications:
Description
Use
Temperature
Humidity
Altitude
Pressure
Orientation
Material Group
Pollution Degree
Description
Overvoltage Category
Class
Weight
IP Rating
* - 5000m for 62368, 60950-1 and 60601-1 Edition 3 only, 3000m for other standards applicable.
Level of Insulation:
Primary mains circuits to earth: 2.25 – 2.35Kvdc.
Primary mains circuits to secondary and earth: 4.25 - 4.35kVDC**.
Primary mains circuits to transformer core: 4.25 - 4.35kVDC**.
Outputs to each other and to earth are isolated to 200VDC except CM modules which are 730 – 760Vdc to earth.
** This test is not possible with Y capacitors fitted to the unit as damage to RFI capacitors may occur.
Safety Approvals:
UL60950-1, UL62368-1 and CSA22.2 No.60950-1 - UL Recognised. C-UL for Canada.
IEC / EN60950-1 - CE mark.
IEC/EN60950-1, IEC/EN 62368-1, IEC/EN 61010-1 and IEC/EN60601-1 - CB Report and Certificate.
CE marking when applied to any NV350 product indicates compliance with the Low Voltage Directive in that it
complies with EN60950-1 and with the ROHS Directive.
UL/CSA 61010-1: UL + C–UL approval
UL/CSA 60601-1: UL + C–UL approval
Fuse: Internal fuse (F1): 6.3A/250V fast acting HBC, 5x20mm.
Symbols:
AC EARTH
If the earth terminal of the NV350 PSU is connected to the main incoming earth conductor of the end equipment, the
installer must cover the earth symbol with a label bearing the earth symbol of IEC60417-5019.
Note: All output voltages/variants may not be available as standard units, refer to datasheet for standard
product range. These (and other variants) may be available as non-standard or custom units. Please contact
our sales team for details.

PRODUCTS COVERED

Unit Configuration Code:
NV350 or NV3 or NV-350 (these models are identical)
followed by: S, R, Q, P, V, C, U or K where:
Operation
Indoor
0°C - +65°C (derating above 45°C or 50°C – See
Cooling Options)
5 - 95% RH, non-condensing
-200m - 5000m*
54kPa - 106kPa
Horizontal with chassis lowest, on either
side or vertical with the airflow upwards.
Operation
N – Neutral
Page 14 of 30
IIIb
2
II
I
1 Kg (Dependent on configuration)
IPX0
L – Live
Storage
-
-40°C - +70°C
5 - 95% RH, non-condensing
-200m - 5000m
54kPa - 106kPa
All
Storage
17158 issue 32, February 2020