LBC404P [ETC]
Enclosed Isolators 3, 4, 6 and 8 Poles; 括隔离器3 ，图4， 6和8的极柱
| 型号： | LBC404P |
| 厂家： | 
ETC |
| 描述： | Enclosed Isolators 3, 4, 6 and 8 Poles |
| 文件： | 总4页 (文件大小：189K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Enclosed Isolators
3, 4, 6 and 8 Poles
Box 1 (20 to 40 A): Box 2 (63 to 80 A) and (25 to 40 A 4PBB):
Box 3 (100 to 125 A):
Change Over Box:
Rotary Isolator (Load Break Switch) Dimensions
Depth
Box Size
Height
Width
Depth
(Including Switch)
1
125
100
70
118
(20 to 40 A)
2
175
280
125
190
90
134
(63 to 80 A) and 25 to 40 A 4PBB)
3
(100 to 125 A)
130
190
Change Over Box
Dimensions : Millimetres
AC-21 Switch Ratings
Canadian Standards:
CAN / CSA-C22.2 No.14
UL508
American Standards:
IEC and European
IEC 60947-1 and 3, EN60947, VDE 0660-107
Standards:
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Page <1>
26/05/12 V1.1
Enclosed Isolators
3, 4, 6 and 8 Poles
Isolator Rating
(AC-21)
Switch
Code
Measure
LB20
LB25
LB32
LB40
LB63
LB80
LB100
LB125
Rated Operational Voltage, UE
IEC / EN / VDE
690
600
690
600
690
600
690
600
690
600
690
600
690
600
690
600
UL / CSA
V
Volts
Main Switch:
750
750
750
750
750
750
750
750
Isolating Voltage up to
Resistance to Surge
Pulse Voltage, Uimp
KV
A
6
6
6
6
6
6
6
6
Rated Uninterrupted
Current, Iu
Amperes
16
20
25
32
40
63
100
125
Rated Uninterrupted Current, Ie
AC-22
IEC / EN /
AC-21 A
VDE
16
20
16
20
25
20
25
32
25
32
40
32
40
63
40
63
80
63
Amperes
A
100
125
AC-1
UL / CSA
Rated Operational Power at 50 to 60 Hz (IEC / EN / VDE)
220 to 240 V
3
5.5
7.5
2
4
5.5
11
7.5
15
11
18.5
22
15
30
11
22
22
37
30
45
55
22
37
45
AC-23 A
3 Phase 380 to 440 V
7.5
11
3
3 Pole
500 to 690 V
45
IEC / EN /
VDE
kW
220 to 240 V
4
5.5
11
7.5
18.5
30
AC-3 A
3 Phase 380 to 440 V
3
5.5
7.5
7.5
11
18.5
3 Pole
500 to 690 V
5.5
37
Short Circuit Capacity (IEC / EN / VDE)
Maximum Fuse Size
A
16
5
25
5
25
30
32
30
40
30
63
30
100
30
125
30
(Type gL)
Amperes
Rated Fused Short
kA
Circuit Current
UL / CSA Power Rating
120 V
240 V
480 V
600 V
120 V
240 V
1.5
3
1.5
3
3
3
7.5
20
25
2
5
10
20
30
3
7.5
15
25
30
4.5
6
7.5
15
30
40
3
7.5
15
40
50
3
7.5
15
20
1.5
2
3 Phase,
3 Pole
7.5
10
0.5
1.5
7.5
10
0.5
1.5
DOL
HP
1 Phase
3
4
7.5
7.5
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www.newark.com
Page <2>
26/05/12 V1.1
Enclosed Isolators
3, 4, 6 and 8 Poles
Isolator Rating
(AC-21)
Switch
Code
Measure
LB20
LB25
LB32
LB40
LB63
LB80
LB100
LB125
Short Circuit Capacity (UL / CSA)
Maximum Fuse Size Amperes
A
25
J
25
J
50
50
70
70
100
J
125
J
Fuse (Being
Certified with J Type Type
Fuses)
-
J, RK5
Rated Fuse Short
Amperes
kA
5
5
5
5
5
5
10
10
Circuit Current
Terminal Cross Section
Minimum
1.5
6
1.5
6
1
10
0.75
6
1
10
0.75
6
4
4
6
70
4
6
70
4
Single / Multiple
Strand Wire
Maximum
16
2.5
10
16
2.5
10
mm2
Minimum
0.5
6
0.5
6
Fine Strand Wire
with Sleeve
Maximum
50
50
American Wire
-
AWG
NM
12
12
8
8
6
6
1
1
Gauge
Recommended
Tightening Torque
for Terminals
-
0.8
0.8
1.7
1.7
1.7
1.7
2.5
2.5
Duty Category Table
Typical Applications
Current
Category
Relevant IEC Product Standard
AC-1
Non-inductive or slightly inductive loads,
resistance furnaces
947-4
947-3
947-5-1
947-3
Squirrel-cage motors:
AC-3
AC-15
AC-21
Starting, switching off motors during running
Control of AC electromagnetic Loads
Switching of resistive loads, including moderate
overloads
AC-22
AC-23
Switching of mixed resistive and inductive loads
947-3
Switching of motor loads or other highly
inductive load
947-3
947-4
DC-1
Non-inductive or slightly inductive loads,
resistance furnaces
DC
DC-13
Control of DC electromagnets
947-5-1
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www.farnell.com
www.newark.com
Page <3>
26/05/12 V1.1
Enclosed Isolators
3, 4, 6 and 8 Poles
Part Number Table
Description
Part Number
Description
Part Number
Isolator Enclosed 2 A 4 Pole
Isolator Enclosed 2 A 4 Pole
Isolator Enclosed 2 A 4 P BB
Isolator Enclosed 2 A 6 Pole
Isolator Enclosed 2 A 8 Pole
Isolator Enclosed 3 A 3 Pole
Isolator Enclosed 3 A 4 Pole
Isolator Enclosed 3 A 4 P BB
Isolator Enclosed 3 A 6 Pole
Isolator Enclosed 3 A 8 Pole
Isolator Enclosed 4 A 3 Pole
Isolator Enclosed 4 A 4 Pole
LB204P
LB254P
LB254PBB
LB256P
LB258P
LB323P
LB324P
LB324PBB
LB326P
LB328P
LB403P
LB404P
Isolator Enclosed 4 A 4 P BB
Isolator Enclosed 4 A 6 Pole
Isolator Enclosed 4 A 8 pole
Isolator Enclosed 6 A 3 Pole
Isolator Enclosed 6 A 4 Pole
Isolator Enclosed 8 A 3 Pole
Isolator Enclosed 8 A 4 Pole
Isolator Enclosed 10 A 4 Pole
Isolator Enclosed 12 A 4 Pole
Isolator Change Over 2 A 4P
Isolator Change Over 3 A 4P
Isolator Change Over 4 A 4P
LB404PBB
LB406P
LB408P
LB633P
LB634P
LB803P
LB804P
LB1004P
LB1254P
LBC254P
LBC324P
LBC404P
Part Number Explanation:
4P
LB
BB
25
Current Rating
Enclosure Size
Load Break
Number of
Poles
Current Rating
: 20 = 20 A, 25 = 25 A, 32 = 32 A, 40 = 40 A, 63 = 63 A, 80 = 80 A, 100 = 100 A and
125 = 125 A (AC-21 A and AC-1)
Number of Poles
Enclosure Size
: 3P = 3, 4P = 4, 6P = 6 and 8 = 8 poles
: BB = enclosure size (large enclosure if required)
Important Notice : This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of
it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces
all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use
made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted.
Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising)
is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
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Page <4>
26/05/12 V1.1
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