Huawei PDC-0038V4ACIOA User manual

1
PDC-0038V4ACIOA Power Distribution
Unit Quick Guide
Precautions
Copyright © Huawei Technologies Co., Ltd. 2020. All rights reserved.
Issue: 02
Part Number: 31505549
Date: 2020-09-07
Safety Precautions
To ensure safety of humans and the equipment, pay attention to the safety symbols on the
equipment and all the safety instructions in this document. The "NOTE", "CAUTION", and
"WARNING" marks in this document do not represent all the safety instructions. They are only
supplements to the safety instructions. When operating Huawei equipment, in addition to
following the general precautions in this document, follow the specific safety instructions
given by Huawei. Huawei will not be liable for any consequences that are caused by the
violation of safety regulations and design, production, and usage standards.
Local Safety Regulations
When operating Huawei equipment, you must follow the local laws and regulations.
Personnel Requirements
1. Only trained and qualified personnel are allowed to install, operate, and maintain Huawei
equipment, and they must understand basic safety precautions.
2. You can modify default parameters only after being granted approval from Huawei
technical support.
Symbols
■
■
■
■
Alerts you to a potentially hazardous situation that could, if not avoided, result in equipment
damage, data loss, performance deterioration, or unanticipated results.
Provides additional information to emphasize or supplement important points in the main text.
■Human Safety
1. To prevent electric shocks, get tools insulated and wear insulation gloves when
connecting cables.
2. In case of fire, use a dry power fire extinguisher to put out the fire. Using a fluid fire
extinguisher may cause electric shocks.
1

2
Appearance
PDC-0038V4ACIOA
PDU Model
PDC
-0038V4ACIOA
Applicable
UPS
UPS2000
-G-
15KRTL/20KRTL
Weight
15 kg
Dimensions
(H x W x D)
130 mm x 430 mm x 585
mm
Front panel (under the cover)
(1)
UPS 1 mains
input circuit breaker
(2) UPS 2 mains input
circuit breaker
(3) UPS 1 bypass input
circuit breaker
(4) UPS 2 bypass input
circuit breaker
(5)
UPS 1 output
circuit breaker
(6)
UPS 2 output
circuit breaker
(7)
Maintenance
bypass circuit breaker
(8)
Maintenance
bypass circuit breaker
cover
12 3 4 5 678
2

3
Rear panel
(1) Maintenance
bypass ports
(2)
Dual in-line
package (DIP)
switch
(3)
Control area
network (CAN)
communications
ports
(4)
Output ports
(5)
Bypass input
ports
(6)
Mains input
ports
(7)
Output socket
group 1 (250 V AC,
15 A)
(8)
Output
socket group 1
fuses
(9)
Output
socket group 2
fuses
(10)
Output
socket group 2
(250 V AC, 10 A)
(11)
UPS 1 mains
input port
(12) UPS 2 mains
input port
(13)
UPS 1
bypass input port
(14) UPS 2 bypass
input port
(15)
UPS 1 output
port
(16)
UPS 2
output port
Precautions
Tools
3.1
Get installation tools insulated to prevent electric shocks.
3456 7
16 15 14 13 12 11 10 9 8
2
1
3

4
Wire stripper
Polyvinyl chloride
(PVC) insulation
tape Heat gun
Cable tie
Protective
gloves Insulation
gloves
Cotton cloth
Hydraulic pliers
Heat shrink
tubing (Φ6)
Electrician's
knife
Multimeter
Phillips screwdriver
(PH2 x 150 mm or
PH3 x 250 mm) Torque screwdriver Crimping tool
Flat-head screwdriver
Unpacking and Checking
3.2
No.
Item
1
Visually inspect the PDU appearance for shipping damage. If any shipping damage is found,
report it to the carrier immediately.
2
Check the PDU bar code and ensure that it complies with the order. Check against the
delivery list that the types of fittings are complete and correct. If there is any discrepancy,
contact your local Huawei office immediately.
Device Movement Regulations
3.3
Do not move the PDU by holding its mounting brackets, front panel, or terminal cover.
When you move it, see the movement regulations.
< 18 kg (< 40 lb) 18–32 kg (40–70 lb) 32–55 kg (70–120 lb) > 55 kg (> 120 lb)

5
3.1
Mechanical Installation
Rack-mounting the PDU
4.1
1. Install adjustable guide rails when you rack-mount a device. For a 2 U device, install only
adjustable guide rails and secure it with screws. For a 3 U device, install adjustable guide
rails and two floating nuts and secure them with screws. The floating nuts are delivered
with the adjustable guide rails.
2. Before you install guide rails, accurately calculate the distance (3 U) between the upper and
lower guide rails.
A. Attach the mounting brackets for the adjustable guide rails to mounting bars.
B. Install floating nuts by using a flat-head screwdriver.
This document uses a 19-inch rack as an example. For other racks, see the related UPS quick
installation guide.
1. Install mounting brackets.
2. Install adjustable guide rails and floating nuts.
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6
Mounting bracket notch
Mounting bar
Floating nut
Flat-head screwdriver
Adjustable guide rail
A
B
3. Place the PDU on the guide rails. Secure the PDU to the rack using M6x16TM screws
through the holes in the mounting brackets.
Do not move the PDU by holding its mounting brackets, front panel, or terminal
cover.When you move it, see the movement regulations.

7
(Optional) 1 U STS
3 U UPS 1
(Optional) 3 U
battery pack 1
3 U PDC-
0038V4ACIOA
3 U UPS 2
(Optional) 3 U
battery pack 2
(Optional) 3 U
battery pack 3
(Optional) 3 U
battery pack 4
Tower-mounting the PDU
4.2
1. The support base length is adjustable. You can add components to increase the length.
2. Exert force to disassemble components in the reverse directions of assembling.
1. When you change from rack mounting to tower mounting, rotate the logo anticlockwise
90 degrees.

8
2. Assemble support bases. When you assemble two support bases, align connecting
buckles with holes and insert the buckles vertically, as shown in the following figure.
3. Install two support bases for each group of devices. Place the support bases on the floor,
determine the distance (greater than or equal to 280 mm) between the support bases,
place devices on the support bases, and secure them.
4. Install two support bases for each group of devices. Place the support bases on the floor,
determine the distance (greater than or equal to 280 mm) between the support bases,
place devices on the support bases, and secure them.
Support
base
Connecting
buckle
Componen
ts installed
between
support
bases
3 U battery
packs
3 U UPSs
3 U PDC-
0038V4ACIOA
Rubber plugs
Cable Installation
1. Remove the front panel from the PDU and open the circuit breakers.
OFF
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9
2. Loosen screws to remove the busbar cover.
3. Connect cables.
Power cable torque table for UPS2000-G-15 kVA or UPS2000-G-20 kVA (three-phase input
three-phase output)
Device Tool Screw Torque
UPS2000-G-15 kVA M5x0.8p 1.5 N·m
UPS2000-G-20 kVA M5x0.8p 1.5 N·m
PDU M5x0.8p 1.5 N·m
Torque
screwdriver
Cable list for the 1+1 parallel system of UPS2000-G-15 kVA or UPS2000-G-20 kVA (three-phase
input three-phase output)
1. The table lists only the cables directly connected to the PDU. For details about other cables
and cable types, see the quick installation guides for related devices.
2. Configure colors for the cables prepared onsite in accordance with the local regulations.
3. If customers purchase input and output power cables by themselves, use the cables that
comply with standards proposed by Underwriters Laboratories (UL) or International
Electrotechnical Commission (IEC).

10
No.
Item
Appearance
Specifications
Remarks
1
PDU AC output
power cable
10 mm²
Prepared
onsite
2
PDU bypass
input power
cable
10 mm²
Prepared
onsite
3
PDU mains
input power
cable
10 mm²
Prepared
onsite
4
UPS 1 bypass
input power
cable
N/A
Separately
delivered
with the
PDU
5
UPS 1 mains
input power
cable
N/A
Separately
delivered
with the
PDU
6
UPS 1 AC
output power
cable
N/A
Separately
delivered
with the
PDU
7
UPS 2 bypass
input power
cable
N/A
Separately
delivered
with the
PDU
8
UPS 2
mains
input power
cable
N/A
Separately
delivered
with the
PDU
9
UPS 2 AC
output
power cable
N/A
Separately
delivered
with the
PDU
10
Maintenance
bypass port
cable
RVV 4x0.5
Prepared
onsite
(connector
s provided)
11
CAN
communications
port cable
SBYV
-100 4x2x0.5
Prepared
onsite

11
Mapping between cable connectors for CAN communications ports.
Connecting cables to the PDU for 1+1 parallel system of UPS2000-G-15 kVA or UPS2000-G-20
kVA (three-phase input three-phase output)
10
321
9 6 7 4 8 5
11
The preceding figure shows how to connect cables when there are two mains inputs. In the case
of one mains input, connect the mains input power cables to the AC BYPASS INPUT ports (the AC
MAINS INPUT ports are not connected).
Power-On Procedure
For details, see the UPS2000-G-(15 kVA-20 kVA) Quick Guide.
6
AC MAINS
INPUT
AC BYPASS
INPUT
AC OUTPUT

12
Appendix
Maintenance bypass usage
ON
OFF
(1)
UPS 1 mains
input circuit breaker
(2)
UPS 2 mains input
circuit breaker
(3)
UPS 1 bypass input
circuit breaker
(4)
UPS 2 bypass
input circuit breaker
(5)
UPS 1 output
circuit breaker
(6)
UPS 2 output
circuit breaker
(7)
Maintenance bypass
circuit breaker
(8)
Maintenance
bypass circuit
breaker cover
The procedure is as follows:
1. Open the maintenance bypass circuit breaker cover on the PDU front panel.
The UPS generates the "Maint. Breaker close" alarm (the Alarm indicator is on and the
buzzer buzzes) and transfers to bypass mode.
Procedure to view the alarm:
2. Close the maintenance bypass circuit breaker on the PDU front panel.
3. Open the UPS input and output circuit breakers on the PDU front panel and the
battery switch (if the battery pack does not have a switch, disconnect the battery
pack hot-swap terminal).
1 2 3 4 5 6 78
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4. Disconnect the hot-swap terminals between the PDU and the UPS.
Hot-swap terminals
5. Use a multimeter to check that the UPS input and output voltages are 0. You can
maintain the UPS.
Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang
Shenzhen 518129 People's Republic of China
www.huawei.com