SECTION FOUR
Power Distribution & Climate Monitoring
Table of Contents
Page
Power Distribution & Climate Monitoring
Enclosure Power Distribution Units (PDUs)
Single-Phase Basic/Smart PDUs
3-Phase Basic/Smart PDUs
Single- and 3-Phase Switched PDUs
PDU Accessories — Mounting, Cord
Management and Cord Set
PDU Configuration Guide
Plug and Receptacle Configuration Chart
Environmental Monitors and Sensors
69-78
70–71
72
73
74
75
76
77
78
Power Availability, Distribution, Allocation and Monitoring
are Critical Data Center and Broadcast Studio Requirements
Precisely distribute,
monitor, analyze
and manage power
distribution in your facility
to
maximize processing
capacity
and promote
power efficiency.
Belden in-enclosure mounted Power
Distribution Units (PDUs) and Environment
Monitors and Sensors are designed from high-
quality components to support all your mission
critical applications.
A key component of our Data Center
Ready Solution (DCRS), Belden PDUs allow
configuration of integrated and optimized
hosting systems, including fiber/copper
connectivity and cabling, enclosures, cable
management and air flow management. They
are designed to facilitate seamless integration
into Belden enclosures and racks, and include
multiple mounting options for maximized air
flow and cable management in high-density
servers or switch hosting applications.
Paired with our extensive line of
environmental monitors and sensors,
which include alarm thresholds, reporting
functionality, and a built-in intuitive web
interface for remote access, Belden has
everything you need to precisely monitor,
analyze and log key parameters, enabling you
to identify current fluctuations and quickly
troubleshoot potential problems.
Enclosure Power Distribution Units (PDUs)
Belden PDU Options and Features
• All Belden PDUs are UL and cUL listed 60650
• Select from a wide offering of PDUs designed to
meet your specific power requirements; single
phase, 3-phase (WYE and Delta configurations)
Power
3.3kW
5kW
11kW
16.6kW
1.4kW
1.9kW
2.8kW
5.7kW
8.6kW
8.6kW
17.2kW
23kW
34kW
Amp
20A
30A
20A
30A
15A
20A
30A
20A
30A
30A
60A
80A
120A
Voltage
250V
250V
230/400V
230/400V
125V
125V
125V
120/208V
120/208V
250V
208V
208V
208V
Phase
1 Phase
1 Phase
3 Phase WYE
3 Phase WYE
1 Phase
1 Phase
1 Phase
3 Phase WYE
3 Phase WYE
3 Phase Delta
3 Phase Delta
3 Phase Delta
3 Phase Delta
Plug
L6-20P or 2P, 3W
L6-30P or 2P, 3W
L22-20P or 4P, 5W
L22-30P or 4P, 5W
5-15P or L5-15P
5-20P or L5-20P
L5-30P
L21-20P
L21-30P
L15-30P
3P/4W
Hard Wired
Hard Wired
• Over 500 standard PDUs available to ship within
10 days of ordering, or custom PDUs available to
ship within 20 days of ordering
• C-13 and C-19 receptacles with optional locking
feature for mission critical applications
– Unplugging cords requires simple “push”
of release button
– Locking mechanism binds to the ground pin
on the plug and is compatible with standard
IEC cord, thus eliminating the need for
expensive proprietary cords
Power Distribution & Climate Monitoring
XN Series enclosures with end-of-row and in between 6" extensions
Locking Receptacles
Organized networking and power cable management for
proper server airflow
Side-by-side PDU mounting using 7" wide PDU mounting
panel (Part No. XVMP024501)
Inside View of Locking Mechanism
70
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Enclosure Power Distribution Units (PDUs)
(continued)
PDU Selection: Basic, with Local
Monitoring and Intelligent
• PDU mounted display option for local current or
power monitoring, making phase balancing easier
(the PDU itself is not phase balancing)
Intelligent PDU Options and Features
• Remote aggregate, circuit or receptacle power
monitoring for granular PUE measurement
• Switched (on/off) options allow remote outlet
management and equipment reboot with
sequential delay features; avoid power
interruption due to inrush current,
equipment start up in desired sequence
• Highly secure access with admin,
control and view-only accounts
• Intuitive Ethernet-based firmware with email
alarm or SNMP trap features prevents
downtime with early notification of power
threshold breaches
• SNMP (MIB) enabled for compatibility with all
leading DCiM packages
• Integrated environmental monitoring capabilities;
monitor temperature, air flow, humidity and dew
point via optional connected sensors
• Internal memory for up to two week of trending
of critical parameters for clear understanding of
power allocation and usage
Intelligent-Remote Monitoring (3)
PDU Firmware, Trending Page
Belden PDU Type
Basic (B)
Local (L)
Current (C)
Power (P)
Power Outlet (O)
Switched (S)
Notes:
Local Display/
Monitoring
No
Yes
Yes (1)
Yes (2)
Yes (2)
Yes (2)
Current
No
No
Yes
Yes
Yes
Yes
Power Circuit Environmental
Level
Port (4)
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Power Outlet
Level (5)
No
No
No
No
Yes
Optional
Outlet
Switched (6)
No
No
No
No
No
Yes
PDU Firmware, Alarm Setting Page
(1) Local current/amp meter, monitoring at circuit level for
multi-circuit PDU.
(2) Local power meter provides Amps, Volts, Watts, Volt-Amps,
kWh and Power Factor.
(3) Remote functions (IP-based) accessible via web browser.
(4) Remote IP-based environmental monitoring, (2) port per PDU.
Requires external sensor, refer to accessories (p. 78) for selection.
(5) Remote IP-based receptacle level monitoring, Amps, Volts,
Watts, kWh.
(6) Remote IP-based receptacle level switching (on/off) with
configurable time delay.
Intelligent PDU Communication and Environmental
Monitoring Ports
PDU Nominal
PDU De-Rated
Power Watts (W)
Power (W)
1,800
2,400
3,600
4,160
6,240
10,400
12,480
4,600
6,900
13,800
7,197
10,795
17,992
21,616
36,027
45,033
54,040
13,856
20,785
1,440
1,920
2,880
3,328
4,992
7,280
9,984
3,680
5,520
11,040
5,757
8,636
12,594
17,293
28,821
36,027
43,232
11,085
16,628
PDU De-Rated
Power (kW)
1.4
1.9
2.9
3.3
5.0
7.3
10.0
3.7
5.5
11.0
5.8
8.6
12.6
17.3
28.8
36.0
43.2
11.0
16.6
PDU De-Rated
Power (BTU/hr.)
4,916
6,555
9,832
11,362
17,043
24,854
34,085
12,564
18,845
37,691
19,656
29,484
42,997
58,968
98,279
122,849
147,419
37,691
56,563
AC Tons**
(BTU/12000)
0.41
0.55
0.82
0.95
1.42
2.07
2.84
1.05
1.57
3.14
1.64
2.46
3.58
4.91
8.19
10.24
12.28
3.14
4.71
Air Volume***
(120 CFM* kW)
168
228
348
Power, Cooling and Air Handling Relations
PDU Nameplate
Current Rating (A)
12
16
24
16
24
35
48
16
24
48
16
24
35
48
80
100
120
16
24
Branch Circuit
Rating (A)
15
20
30
20
30
50
60
20
30
60
20
30
50
60
100
125
150
20
30
Nameplate
Volts (V)
125
125
125
250
250
250
250
230
230
230
120/208
120/208
120/208
120/208
120/208
120/208
120/208
230/400
230/400
Volts Actual
Delivered (V)
120
120
120
208
208
208
208
230
230
230
208
208
208
208
208
208
208
230
230
Phase*
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
3
3
Power Distribution & Climate Monitoring
396
600
876
1,200
444
660
1,320
696
1,032
14,712
2,076
3,456
4,320
5,184
1,320
1,992
*3-Phase power is calculated by multiplying single phase by the square root of 3 or 1.73.
**Tons of air conditioning required to remove heat from associated IT load.
***The volume of air that is typically required by the IT equipment for each kW of IT load can typically range from 80 to 140 CFM.
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Single-Phase PDUs
Front View 9LF1-101001
Rear View 9LF1-101001
UL Listed Single-Phase PDUs
Type: B = Basic; L = Local Monitored
Belden Part #
9BF1-061001
9BF1-061002
9BF1-081001
9LF1-101001
9BF1-141001
9BG2-081001
9BG1-101001
9LG1-101001
9BG1-141001
9BG2-141001
9BG1-141002
9BG2-141002
9LH2-241001
9LB2-121001
9LB2-301001
Type
B
B
B
L
B
B
B
B
B
B
B
B
L
L
L
De-Rated Amps (A)/
Power (kW) Volts (V)
1.4
1.4
1.4
1.4
1.4
1.9
1.9
1.9
1.9
1.9
1.9
1.9
2.8
5
5
15/120
15/120
15/120
15/120
15/120
20/120
20/120
20/120
20/120
20/120
20/120
20/120
30/120
30/208
30/208
Plug
Type
5-15P
5-15P
5-15P
5-15P
5-15P
L5-20P
L5-20P
L5-20P
L5-20P
L5-20P
L5-20P
L5-20P
L5-30P
L6-30P
L6-30P
Total
Receptacle
6
6
8
10
14
8
10
10
14
14
14
14
24
12
30
9LB2-301001
Receptacle Type/Qty
5-15R/6
5-15R/6
5-15R/8
5-15R/10
5-15R/14
5-20R/8
5-20R/10
5-20R/10
5-20R/14
5-20R/14
5-20R/14
5-20R/14
5-20R/24
C-13/12
C-13/24 + C-19/6
Thermal
Circuit Breaker
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Magnetic
Magnetic
Magnetic
On-Off
Surge
Monitoring- Mounting
Switch Supression
Local
(4)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
Breaker
Breaker
Breaker
No
Yes
No
No
Yes
No
Yes
No
No
No
Yes
Yes
No
No
No
No
No
No
Power
No
No
No
Power
No
No
No
No
Power
Power
Power
Rack - 19"
Rack - 19"
Vertical
Rack - 19"
Vertical
Vertical
Rack - 19"
Rack - 19"
Vertical
Vertical
Vertical
Vertical
Vertical
Rack - 19"
Vertical
Dimensions
L x W x D (in.)
17 x 1.72 x 3.75
17 x 1.72 x 3.75
24 x 1.61 x 1.61
17 x 1.72 x 4.5
47.5 x 1.61 x 1.61
24 x 1.61 x 1.61
17 x 1.72 x 3.75
17 x 1.72 x 4.5
47.5 x 1.61 x 1.61
47.5 x 1.6.1 x 1.61
47.5 x 1.6.1 x 1.61
47.5 x 1.6.1 x 1.61
66.25 x 2 x 2
17 x 1.72 x 6.5
66.25 x 2 x 2
Notes:
(1) Standard cord length is 10 ft. For other lengths, change dd digit
in part # (ex: 9PB2-30dd01 would be 9PB2-300801 = 8 ft).
Available in 2, 4, 6, 8, 10, 15, 20 ft.
(2) Standard cord exits from chassis face; top of chassis
exit available on request.
(3) Standard PDU chassis color is black, custom color overlay
available on request.
Front View 9PG2-101001
Rear View 9PG2-101001
UL Listed Single-Phase PDUs
Power Distribution & Climate Monitoring
Type: P = Remote Power Monitored; O = Outlet Monitored
Belden Part #
9PG2-101001
9PB2-301001
9PB2-301002
9PB2-421001
9OB2-241001
Type
P
P
P
P
O
De-Rated Amps (A)/
Power (kW) Volts (V)
1.9
5
5
5
5
20/120
30/208
30/208
30/208
30/208
Plug
Type
5-20P
L6-30P
L6-30P
L6-30P
L6-30P
Total
Receptacle
10
30
30
42
24
9OB2-241001
Receptacle
Type/Qty
5-20R/10 + 0
C-13/24 + C-19/6
C-13L/24 + C-19L/6
C-13/36 + C-19/6
C-13L/18 + C-19L/6
Thermal
On-Off
Circuit Breaker Switch
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
No
Breaker
Breaker
Breaker
Breaker
Monitoring-Local/
Remote
Power/Aggregate
Power/Circuit Breaker
Power/Circuit Breaker
Power/Circuit Breaker
Power/Circuit Breaker
+ Outlet
Environmental Mounting Dimensions
Monitoring
(4)
L x W x D (in.)
Yes - 2 Port
Yes - 2 Port
Yes - 2 Port
Yes - 2 Port
Yes - 2 Port
Rack - 19" 17 x 1.72 x 6.5
Vertical 66.25 x 2 x 2.25
Vertical
72 x 2 x 2.25
Vertical
70 x 2 x 2.25
Vertical
72 x 2.25 x 2.25
Notes:
(1) Standard cord length is 10 ft. For other lengths, change dd digit
in part # (ex: 9PB2-30dd01 would be 9PB2-300801 = 8 ft).
Available in 2, 4, 6, 8, 10, 15, 20 ft.
(2) Standard cord exits from chassis face; top of chassis
exit available on request.
(3) C-13L, L refers to receptacles with locking feature.
(4) Standard PDU chassis color is black, custom color overlay
available on request.
(5) These PDUs have no Surge Supression.
72
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3-Phase PDUs
9LI2-301001
UL Listed 3-Phase PDUs
Type: B = Basic; L = Local Monitored
Belden Part #
9LI2-301001
9LJ2-301001
9LJ2-331001
9LC2-301001
9LC3-301001
9LD2-301001
9LD3-301001
9BL3-121001
9BL3-241001
Type
L
L
L
L
L
L
L
B
B
De-Rated Amps (A)
Power (kW) x Phases
5.7
8.6
8.6
11
11
16.6
16.6
17.3
17.3
20 x 3 Ph.
30 x 3 Ph.
Input Volts (V)/
Output Volts (V)
120/208 WYE/208
120/208 WYE/208
Plug
Type
ZPB248-106IBBPS15
Total
Receptacle
30
30
33
30
30
30
30
12
24
Receptacle
Type/Qty(s)
C-13/24 + C-19/6
C-13/24 + C-19/6
C-13/24 + C-19/3
C-13/24 + C-19/6 +
5-20R/6
C-13/24 + C-19/6
C-13/24 + C-19/6
C-13/24 + C-19/6
C-19/12 + 0
C-13/12 + C-19/12
Circuit Breaker Monitoring-
Mounting
(Amp/Qty)
Local/Remote
No
20/3D
20/3D
No
No
20/3D
20/3D
20/6
20/6
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Amp (X,Y,Z)/No
Breaker/No
Breaker/No
Vertical
Vertical
Vertical
Vertical
Vertical
Vertical
Vertical
Rack - 19"
Vertical
Dimensions
L x W x D (in.)
66.25 x 2 x 2
Dog House - No
66.25 x 2 x 2
Dog House - No
66.25 x 2 x 2
Dog House - No
66.25 x 2 x 2
Dog House - No
66.25 x 2 x 2
Dog House - No
66.25 x 2 x 2
Dog House - Yes
66.25 x 2 x 2
Dog House - Yes
17 x 3.4 x 9
Dog House - No
66.25 x 2.3 x 3.45
Dog House - No
L21-20P
L21-30P
30 x 3 Ph. 120/208 WYE/120 & 208 L21-30P
20 x 3 Ph.
20 x 3 Ph.
30 x 3 Ph.
30 x 3 Ph.
60 x 3 Ph.
60 x 3 Ph.
230/400 WYE/230
230/400 WYE/230
230/400 WYE/230
230/400 WYE/230
208 Delta/208
208 Delta/208
L22-20P
4P, 5W
L22-30P
4P, 5W
3P, 4W
3P, 4W
Notes:
(1) Standard cord length is 10 ft. For other lengths, change dd digit
in part # (ex: 9PB2-30dd01 would be 9PB2-300801 = 8 ft).
Available in 2, 4, 6, 8, 10, 15, 20 ft.
(2) Standard cord exits from chassis face; top of chassis
exit available on request.
(3) C-13L, L refers to receptacles with locking feature.
(4) Ex: 20/3D, D refers to double pole breakers (20A in this case).
(5) Standard PDU chassis color is black, custom color overlay
available on request.
(6) These PDUs have no Surge Supression or On/Off Switch.
(7) PDU “Dog House” hosts the circuit breaker and protrude
from the PDU chassis by 1.44".
9PC2-441001
UL Listed 3-Phase PDUs
Belden Part #
9PC2-441001
9CJ2-301001
9OJ2-301001
9OC2-241001
9OD3-241001
9PL3-301001
Type
P
C
O
O
O
P
De-Rated Amps (A)
Power (kW) x Phases
5.8
8.6
8.6
11
16.6
17.3
20 x 3 Ph.
30 x 3 Ph.
30 x 3 Ph.
20 x 3 Ph.
30 x 3 Ph.
60 x 3 Ph.
Input Volts (V)/
Output Volts (V)
120/208 WYE/208
120/208 WYE/208
120/208 WYE/208
230/400 WYE/230
230/400 WYE/230
208 Delta/208
Plug
Type
L21-20P
L21-30P
L21-30P
L22-20P
4P, 5W
4P, 4W
9OJ2-301001
Type: C = Remote Current Monitored; P = Power Monitored; O = Outlet Monitored
Total
Receptacle
44
30
30
24
24
30
Receptacle
Type/Qty(s)
C-13/36 + C-19/6 +
5-20R/2
C-13/24 + C-19/6
C-13L/24 + C-19L/6
C-13L/18 + C-19L/6
C-13L/18 + C-19L/6
C-13/24 + C-19/6
Circuit Breaker Monitoring-
Environ.
(Amp/Qty) (4) Local/Remote Monitoring
No
20/3D
20/3D
No
20/6
20/6D
Power/X, Y, Z
Current/Current
Yes - 2 Port
No
Dimensions
L x W x D (in.)
70 x 2 x 2.25
Dog House - No
66.25 x 2 x 2
Dog House - Yes
Power Distribution & Climate Monitoring
Power/X, Y, Z +
72 x 2.25 x 2.25
Yes - 2 Port
Outlet
Dog House - Yes
Power/X, Y, Z +
66.25 x 2 x 2
Yes - 2 Port
Outlet
Dog House - No
Power/X, Y, Z +
72 x 2.25 x 2.25
Yes - 2 Port
Outlet
Dog House - Yes
Power/X, Y, Z
Yes - 2 Port
72 x 2.3 x 3.45
Dog House - No
Notes:
(1) Standard cord length is 10 ft. For other lengths, change dd digit
in part # (ex: 9PB2-30dd01 would be 9PB2-300801 = 8 ft).
Available in 2, 4, 6, 8, 10, 15, 20 ft.
(2) Standard cord exits from chassis face; top of chassis
exit available on request.
(3) C-13L, L refers to receptacles with locking feature.
(4) Ex: 20/3D, D refers to double pole breakers (20A in this case).
(5) Standard PDU chassis color is black, custom color overlay
available on request.
(6) These PDUs have no Surge Supression or On/Off Switch.
(7) PDU “Dog House” hosts the circuit breaker and protrude
from the PDU chassis by 1.44".
(8) All these 3-Phase PDUs are vertically mounted.
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