Vertiv™ NetSure™ IPE Series -48 VDC Outdoor Rectifier Installation and User Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
11
DC Power Terminals:
Test Level
Source
Impedance
Performance
Criteria
Line to Line
Line to Ground
± 500 V
± 500 V
2 ohms
B
± 800 V
± 800 V
2 ohms
B
The test method is described in EN 61000-4-5. In this test the DC-cables
shall be 5 m long.
DC Power Port, Common Mode (12 ohms impedance):
Minimum Peak
Voltage (volts)
Voltage Maximum
Rise/Minimum Decay
Time (
µ
s)
Minimum Peak
Current per
Conductor (amperes)
Current Maximum
Rise/Minimum Decay
Time (
µ
s)
Repetitions, each
Polarity
±
1000
1.2/50
\
8/20
5
The EUT (Equipment Under Test) shall not be damaged and shall continue to operate properly after the
application of the first-level surge.
Requirements on RS485, CAN-bus Signals Are:
Minimum Peak Voltage
(volts)
Voltage Maximum
Rise/Minimum Decay
Time (
µ
s)
Minimum Peak
Current per
Conductor (amperes)
Current Maximum
Rise/Minimum Decay
Time (
µ
s)
Repetitions, each
Polarity
±
1000 (lines to ground)
10/700
\
5/320
5
Requirements on CAN-bus signals are 1kV diff. /2kV com. criteria B with 42ohms source impedance.
According Telcordia GR-1089-CORE issue 7:2017:
Requirements on CAN-bus signals are:
Surge
Minimum Peak
Voltage (volts)
Minimum Peak Current
per Conductor
(amperes)
Maximum Rise/ Minimum Decay
Time for Voltage and Current
(us)
Repetitions, each
Polarity
Performance
criterion
1
800
100
2/10
5
B
2
1500
100
2/10
5
B
6.
Single Rectifier Audible Noise: At 25 °C ≤42 dB(A). Measurement made at 0.6 m distance in front of rectifier and at the
center of the rectifier.
7.
Overvoltage Category (per IEC/UL62368-1): III
8.
Power Distribution System: TN/TT/IT
9.
Pollution Degree: Degree 3, as per UL/ IEC/EN62368-1.
