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(Illustration similar)

Type designation

SLTL4A-3AS/3x/4

Article number

L4941000

Size: NH4a
Rated operating voltage Ue: 690 V
Rated operating current Ie: 1,250 A
Cable terminal: Flat terminal M16
Busbar distance: 185 mm
Poles: 3
Switching mode: 1pole switchable
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Data sheet
Description
according to EN60947-3, size NH4A - 1250A 1pole switchable for mounting on 3pole busbar system with 185mm centre-to-centre distance with screw terminal M16
Quantity
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Data sheet
Type:
SLTL4A-3AS/3x/4
Product Lifecycle:
Active product
Product description:
NH strip type fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- All parts of LSL made from halogenfree, self-extinguishing material
- Base part as carrier of current carrying components made from glassfibre reinforced polyester
Product standard:
IEC/DIN EN60947-3
Size:
NH4a
Rated operating voltage Ue:
690 V
Rated operating current Ie:
1,250 A
Conv. free air thermal current with fuse-links Ith:
1250 A
Conv. free air thermal current with solid links:
1,600 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
800 V
Total power loss at Ith (without fuse-link) Pv:
190 W
Utilization category 1:
690V - 1250A - AC-21B
Utilization category 2:
500V - 1250A - AC-22B
Utilization category 3:
400V - 1250A - AC-22B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
80 (AC 500V) kA
Max. permissible power dissipation per fuse-link:
110 W
Ambient temperature:
-25 up to +70 (Attention derating of rated current required) °C
Type of Actuation:
Dependent manual operation
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
IV
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
100
Mechanical endurance (total switching cycles):
500
Degree of protection:
IP00
Direction of cable terminal:
bottom side
Applicable for fuse-links:
NH4a
Cable terminal:
Flat terminal M16
Busbar distance:
185 mm
Poles:
3
Current measurement:
false
Hight:
762 mm
Width:
248 mm
Depth:
241 mm
ETIM - Code:
EC001040
Type:
SLTL4A-3AS/3x/4
Product Lifecycle:
Active product
Product description:
NH strip type fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- All parts of LSL made from halogenfree, self-extinguishing material
- Base part as carrier of current carrying components made from glassfibre reinforced polyester
Product standard:
IEC/DIN EN60947-3
Size:
NH4a
Rated operating voltage Ue:
690 V
Rated operating current Ie:
1,250 A
Conv. free air thermal current with fuse-links Ith:
1250 A
Conv. free air thermal current with solid links:
1,600 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
800 V
Total power loss at Ith (without fuse-link) Pv:
190 W
Utilization category 1:
690V - 1250A - AC-21B
Utilization category 2:
500V - 1250A - AC-22B
Utilization category 3:
400V - 1250A - AC-22B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
80 (AC 500V) kA
Max. permissible power dissipation per fuse-link:
110 W
Ambient temperature:
-25 up to +70 (Attention derating of rated current required) °C
Type of Actuation:
Dependent manual operation
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
IV
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
100
Mechanical endurance (total switching cycles):
500
Degree of protection:
IP00
Direction of cable terminal:
bottom side
Applicable for fuse-links:
NH4a
Cable terminal:
Flat terminal M16
Busbar distance:
185 mm
Poles:
3
Current measurement:
false
Hight:
762 mm
Width:
248 mm
Depth:
241 mm
ETIM - Code:
EC001040