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參數(shù)資料
| 型號： | PDB371-3 |
| 廠商： | COOPER INDUSTRIES |
| 元件分類： | 接線盒 |
| 中文描述： | 310 A, BARRIER STRIP TERMINAL BLOCK, 2 ROWS, 1 DECK |
| 文件頁數(shù)： | 23/23頁 |
| 文件大?。?/td> | 1700K |
| 代理商： | PDB371-3 |
Form No. PDB
Page 9 of 23
Data Sheet #1049
07-05-07
BU-SB07255
Series PDB Power Distribution Blocks
Feature/Benefits
High Short-Circuit Current Ratings up to 200kA
PDBs do not have to be a weak link in achieving high
SCCR for an industrial control panel
Suitable for installation in wireways (with optional covers)
and industrial control panel feeder and branch circuits.
Listed to UL1953 which has minimum spacing
requirements at 600V of at least 1” through air and 2”
Agency/Standards
UL Listed 1953, Guide QPQS, File E256146
Electrical
600Vac or dc (UL 1953)
Short-Circuit Current Ratings up to 200kA, see table
75C rated connectors, ampacities up to 310A
Wire range 14 AWG to 350 kcmil CU
Spacing between uninsulated opposite polarities or ground
meets UL 1953 which requires at least 1” through air and
2” over surface for 301 to 600V
Mechanical
Panel mount
Flammability, UL 94V0
Tin-plated AL connectors suitable for CU conductors
Terminal Copper Conductor Capability
Short-Circuit Current Rating Data
Line
Load
Configuration
Conductors
Max Fuse Class & Amp**
Part
Openings per Pole
Line
Load
J
T
RK1
RK5
Number
Amps
Wire Range
AWG or
LPJ
JJS
LPS-RK
FRS-R
SCCR
Line
Load
kcmil
JJN
LPN-RK
FRN-R
PDB204-1
PDB204-3
175A
2/0 to 8 AWG
2/0 to 8
2/0 to 8 200
200
60
200kA
4 to 12
200
60
200kA
PDB220-1
175A
2/0 to 8 AWG
4 to 14 AWG
2/0 to 8
4 to 14
175
100
60
100kA
PDB220-3
200
100
60
50kA
PDB280-1
175A
2/0 to 8 AWG
1/4-20 X 3/4 STUD
2/0 to 8
Stud
200
100
60
200kA
PDB280-3
PDB321-1
4 to12
400
200
100
200kA
PDB321-2
175A
2/0 to 8 AWG
4 to 14 AWG
2/0 to 8
400
100
100kA
PDB321-3
4 to 14
175
100
60
100kA
PDB323-1
400
200
100
200kA
PDB323-3
310A 350kcmil to 4 AWG
4 to 12 AWG
350 to 4
4 to 8
400
100
100kA
4 to 12
175
100
60
100kA
PDB370-1
4 to 8
400
200
100
200kA
PDB370-3
310A 350kcmil to 4 AWG
4 to 14 AWG
350 to 4
4 to 14
175
100
60
100kA
PDB371-1
1/0 to 6
400
200
100
200kA
PDB371-3
310A 350kcmil to 4 AWG
(6) 2 to 12 AWG
350 to 4
400
100
100kA
(3) 1/0 to 12
4 to 12
175
100
60
100kA
Ampacities 75C per NEC Table 310.16 and UL508A Table 28.1
** Class G 60A (SC-60) or less or Class CC 30A (LP-CC-30, FNQ-R-30, KTK-R-30) or less are suitable for all SCCR in this table.
These blocks available in 1 or 3 poles. PDB321 available in 1, 2, and 3 poles.
Part Number:
Example: PDB204-1 = single pole
PDB204-3 = three pole
Series PDB
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