Appendix 1 Technical Data 19
NetSure 211 C45 Embedded Power Supply System User Manual
Parameter
category
Parameter
Description
Rectifier
Output delay
Output voltage can rise slowly upon rectifier start up. The rise time is configurable
Fan speed
Rectifier fan speed can be adjusted automatically
Over-voltage protection
The rectifier provides over-voltage hardware and software protection. The
hardware protection point is between 59V and 60V, and manual resetting is
required to restore operation. The software protection point is between 56V and
59V (required to be 0.5Vdc higher than the output voltage, default: 59Vdc), and
can be set through the monitoring module.
There are two software protection modes, which can be selected through the
software at the host:
1. Lock out at the first over-voltage
Once the output voltage reaches protection point, the rectifier will shut down and
hold that state. Manual resetting is required to restore the operation.
2. Lock out at the second over-voltage
When the output voltage reaches the software protection point, the rectifier will
shutdown, and restart automatically after 5s. If the over-voltage happens again
within a set time (default: 5min. Configurable through monitoring module), the
rectifier will shut down and hold that state. Manual resetting is required to restore
the operation.
Manual resetting: Resetting can be done manually through the monitoring module,
or by removing the rectifier from system
Temperature derating
-20°C ~ 45°C, 1000W.
45°C ~ 75°C, linear derating.
> 75°C, 0W
EMC
CE
Class A EN55022
RE
Immunity to EFT
Level 4 EN61000-4-4
Immunity to ESD
Level 3 EN61000-4-2
Immunity to Surges
Level 4 EN61000-4-5
Acoustic noise
≤ 55dB (A) (When the ambient temperature is 25°C)
Insulation resistance
At temperature of 20°C ~ 30°C and relative humidity not bigger than 90%RH,
apply a test voltage of 500Vdc. The insulation resistances between AC circuit and
earth, DC circuit and earth, and AC and DC circuits are all not less than 2
MΩ
Insulation strength
(Rectifiers and monitoring module from the system before the test.)
AC to DC circuits: 50Hz, 3000Vac (RMS).
AC circuit to earth: 50Hz, 2500Vac (RMS).
DC circuit to earth: 50Hz, 1000Vac (RMS).
Assistant circuit (not directly connected to the host circuit): 50Hz, 500Vac (RMS).
For all the three tests above, there should be no breakdown or flashover within
1min, with leakage current not bigger than 10mA
ROHS
Compliant with R5 standard
Mechanical
Size (W ×D
×H) (mm)
System
437 × 289 × 88 (for NetSure 211 C45-S2 power supply system, the size does not
include MCB or connection terminal at the back)
Rectifier
40.8 × 241.1 × 86.5
Weight (kg)
System
≤ 12.5
Rectifier
≤ 1.5
Summary of Contents for NetSure 211 C45
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