PV Protection
FUSE BASES
General Characteristics
Type
U1XL-1IGZ/1500/H
U2XL-1IGZ/1500/H
U3L-1IGZ/1500/H
Size
Rated voltage
Rated current
NH1XL
1500
250
NH2XL
1500
400
NH3L
1500
630
V
A
Conv. free air thermal current with fuse links
Conv. free air thermal current with solid links
Rated frequency
Max. permis. power dissipation per fuse-link
Cable terminal - Flat terminal
Screw
A
A
Hz
W
200
325
40-60
35
315
400
40-60 40-60
35*
630
1000
70
–
mm²
mmxmm
Nm
mm²
Nm
M10
25-240
30x10
30-35
KM2G
M10
25-240
30x10
30-35
KM2G
M12
25-300
40x10
30-35
P32
Cable lug (DIN 46235)
Flat termination
Rated torque
Cross-section
Rated torque
Cable terminal - Terminal
Degree of protection -
Front side, device fitted
Operating conditions
Gripping lug cover A-U...
(available separately) applied
–
–
IP00
IP2X
IP00
P2X
IP00
IP2X
Operating conditions
Ambient temperature**
Rated operating mode
Actuation
°C
–
–
-25 ... +55
Uninterrupted duty
–
Mounting position
Altitude
Pollution degree
Overvoltage category
–
m
–
Vertical, horizontal
< 2000
3
III
–
* with application of gPV fuse-links max. 250A: 46W
** 35°C normal temperature, at 55°C with reduced operating current
Fuse base U1…3/GZ/1500/H
In
[A]
Code
No.
Max. Connec-
tion (mm2)
Weight
[g]
Packaging
[pcs]
Type
U1XL-1IGZ/1500/H
U2XL-1IGZ/1500/H
U3L-1IGZ/1500/H
250
400
630
004122060
004122061
004122062
240
240
300
600
600
1
1
1
1000
*Gripping lug cover (accessory)
Accessories
Code
Weight
[g]
Packaging
[pcs]
Type
Description
No.
K-U1XL-3L
A-U1XL-2XL
A-U3L
004122063
Mechanical fuse monitoring
Gripping lug cover
9
1
1
1
004122064
004122065
13
32
Gripping lug cover
K
B
C
Dimensions [mm]
Size
A
B
C
D
E
F
G
H
I
K
L*
U1XL-1IGZ/1500/H
U2XL-1IGZ/1500/H
U3L-1IGZ/1500/H
59 257 300,5 30
64 257 300,5 30
80 270 328 40
37 102,5 175 92
37 107 175 92
22 M10 111
22 M10 119
26 M12 1.345
G
H
38 122,5 25
96
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • 908.806.9400 • 908.806.9490 (fax) • www.altechcorp.com
28
ALTECH [ ALTECH CORPORATION ]
