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FI44.03

更新时间： 2024-11-17 06:59:23
品牌 Logo 应用领域
ALTECH 断路器
页数 文件大小 规格书
2页 107K
描述
FI Earth Leakage Circuit Breakers

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FI44.03 数据手册

 浏览型号FI44.03的Datasheet PDF文件第2页 
FI Earth Leakage  
Circuit Breakers  
FI compact Earth Leakage Circuit  
Breakers detect and interrupt  
earth (ground) faults. They are  
VDE approved for the European  
system of protecting people,  
animals, equipment and property  
from dangerous line-to-ground  
and shock hazard currents.  
US applications include ground-  
fault protection of equipment  
(GFPE) using the 10mA and  
30mA fault current ratings, espe-  
cially when high distributed ca-  
pacitance or other leakages  
cause excessive nuisance trips at  
lower fault currents. Applications  
for the 300mA rating are equip-  
ment protection and fire preven-  
tion, limiting the energy of a fault  
to less than the minimum ignition  
energy for many materials.  
a
FI 2  
FI 4  
Maximum  
Rated  
Fault  
Trip  
Fault  
Trip  
Line  
Current  
Current  
Type  
Cat. No.  
Current  
Type  
Cat. No.  
16A  
10mA  
FI 21.01 15.921  
25A  
25A  
30mA  
FI 22.03 15.922  
FI 22.30 15.924  
30mA  
FI 42.03  
FI 42.30  
15.926  
15.929  
300mA  
300mA  
40A  
40A  
30mA  
FI 23.03 15.923  
FI 23.30 15.925  
30mA  
FI 43.03  
FI 43.30  
15.927  
15.930  
300mA  
300mA  
63A  
63A  
30mA  
FI 44.03  
FI 44.30  
15.928  
15.931  
300mA  
Type Designation  
__  
__  
__  
•
(a) (b)  
(c)  
Earth Leakage Circuit Breaker  
Earth Leakage Circuit Breaker  
with Auxiliary Contactsb  
with Auxiliary Contactsb  
(a) = 2-2 pole; 4-4 pole  
(b) = 1-16A; 2-25A; 3-40A; 4-63A  
(c) = 01 - 10mA  
25A  
40A  
63A  
30mA  
30mA  
FI 22.03Y 15.932  
FI 23.03Y 15.934  
30mA  
30mA  
30mA  
FI 42.03Y  
FI 43.03Y  
FI 44.03Y  
15.933  
15.935  
15.936  
= 03 - 30mA  
= 30 - 300mA  
Voltage Rating (maximum)  
Short Circuit Capacity  
240VAC, 50/60Hz  
415VAC, 50/60Hz (400Hz available on request)  
(VDE: 220/380VAC, 50Hz)  
(VDE: 125/220VAC, 50Hz)  
Up to rated current (RC) 40A = 1.5kA, RC 63A = 2kA. 10kA in combination with series fuse of  
European Operation Class gL/gG: RC 16A = 63A fuse, RC 25/40A = 80A fuse, RC 63A = 100A fuse.  
Fault Trip Current Calibration  
FI trips are calibrated at less than fault trip current for ensured safety (Typical trip range between  
66.6-83.3% fault trip current, e.g., typical trip at 20-25mA for fault RC of 30mA)  
Typical Life  
Fully functional after 4,000 operations to DIN/VDE 0664 (CEE27) and 16000 additional fault current trips.  
Standard Pack and Weight  
1/290g (0.64 lb.);  
1/450g (1.0 lb.)  
1/390g (0.86 lb.) with auxiliary contact  
1/550g (1.21 lb.) with auxiliary contact  
Terminal Size Acceptability  
Equivalent Circuit  
16-6 AWG  
14-3 AWG  
1
N
1
3 5 N c  
a
For 2-Phase applications, terminal 5  
and 6 (next to Neutral terminals) must  
be connected to one phase for the test  
circuit to be operable.  
b
Provided with mounted Auxiliary  
Switch, one N.O., one N.C. isolated  
feedthrough contact (Form X double  
make and Y double break), which adds  
9mm (.35 in.) to the width dimension.  
2
N
Test  
2
4 6 N Test  
HFI11 - Auxiliary Switch  
c
For voltage systems without a neutral  
conductor. Please use jumper from “1”  
or “3” to top “N” terminal. This will  
assure proper functioning of the “test”  
circuit.  
Contact  
Wire  
Size  
Rating  
Type  
HFI11  
Cat. No.  
15.991  
6A / 230V AC  
4mm2 (12 AWG)  
1A / 220V DC or pulsed  
Note: If the power system has a  
marked conductor, it must connect  
through the FI and not be grounded at  
any point downstream.  
Std. Pk.: 1  
Unit Weight: 45 grams (0.12 lb.)  
Width: 9mm (.354in.)  
74  
12

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