Product details

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Type designation: SLTL4A-3AS/3x/4

Article number: L4941000

Features

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 U_e:	690 V
Rated operating current I_e:	1,250 A
Conv. free air thermal current with fuse-links I_th:	1250 A
Conv. free air thermal current with solid links:	1,600 A
Rated frequency:	50 - 60 Hz
Rated isolation voltage U_i:	800 V
Total power loss at I_th (without fuse-link) P_v:	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 U_imp:	8 kV
Rated conditional short-cirquit current I_cc:	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

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Printed at: 20.09.2024 / 03:04