PV Protection
FUSE DISCONNECTORS
General Characteristics
Type
TL1/1200V
TL3/1200V
For NH fuse-links/extended length/acc.
to DIN VDE 0636-2
Rated voltage
Rated current
Fuse link size
Size
a1=194mm, a4=124mm
a1=209mm, a4=124mm
1200V a.c. / 1000V d.c.
630A
1200V a.c. / 1000V d.c.
250A
1XL
2XL, 3L
Conv. free air thermal current with fuse-links
Conv. free air thermal current with solid links
Rated frequency
250A
630A
325A
1000A
40-60 Hz
AC-20B, DC-20B
25W
40-60Hz
Utilization category
AC-20B, DC-20B
70W
Max. permis. power loss per fuse-link
Cable terminal - Flat terminal Bolt diameter
Cable lug (DIN 46235)
M10
M12
25-150 mm2
30x10 mm
30-35 Nm
25-300 mm2
40x10 mm
30-35 Nm
Flat bar
Rated torque
Type of protection - front side, device fitted
Switching cover close
IP20
IP20
IP10
Switching cover open
IP10
Operating conditions
Ambient temperature*
Rated operating mode
Actuation
-25 to +55
Cont. operation
Dependent manual operation
Mounting position
Altitude
Vertical, horizontal
up to 2000 m
Pollution degree
Overvoltage category
3
III
*350C normal temperature, 550C with reduced operating current
Fuse Disconnector TL1,3-1/9/1200V
In
[A]
Code
No.
Max. Connec-
Weight
[g]
Packaging
[pcs]
Type
Terminal
tion (mm2)
TL1-1/9/1200V
TL3-1/9/1200V
250
630
004122036
004122037
150
300
M10
M12
1485
2535
1
1
Flat Terminal
M10x25
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • 908.806.9400 • 908.806.9490 (fax) • www.altechcorp.com
32
ALTECH [ ALTECH CORPORATION ]
