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(Illustration similar)
sl123_wandler_333mV.png
sl_sl123_3x3.tif

Type designation

SL2-3x/9/RM300/3W/1/400-333/KL

Article number

L229904025

Size: NH2
Rated operating voltage Ue: 690 V
Rated operating current Ie: 400 A
Cable terminal: V-type aluminium box terminal RM300
Busbar distance: 185 mm
Poles: 3
Switching mode: 3pole switchable
number of current-transformer: 3
Primary current of current-transformer: 400 A
Quantity
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Data sheet
Description
NH strip type fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- With cable connection at bottom side, optional at top side
- Width 100mm, for permanent mouting technology
- All parts of LSL made from halogenfree, self-extinguishing material
- Base part as carrier of current carrying components made from glassfibre reinforced polyester
- Fuse holding contacts with sacrificial electrode and short-cirquit interlock
- With access points for safety voltage measurement on the fuseholding contact
- Protection degree IP30, from front side, device closed, with clamp- and side cover
- Protection degree IP10, switching element open
- Type label visible in built-in condition;
- suitable for insertion of piggy-back fuse-adapters
- Lockable in closed position and in stand-by position with up to 3 padlocks
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Data sheet
Type:
SL2-3x/9/RM300/3W/1/400-333/KL
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH2
Rated operating voltage Ue:
690 V
Rated operating current Ie:
400 A
Conv. free air thermal current with fuse-links Ith:
400 A
Conv. free air thermal current with solid links:
630 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
54 W
Power loss at 80% Ith (without fuse-link):
34.6 W
Utilization category 1:
690V - 400A - AC-21B
Utilization category 2:
500V - 400A - AC-22B
Utilization category 3:
400V - 400A - AC-23B
Rated impulse voltage Uimp:
12 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Max. permissible power dissipation per fuse-link:
45 W
Ambient temperature:
-25 up to +55 (>35 derating of rated current required) °C
Type of Actuation:
Dependent manual operation
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
IV
Distance to metallic parts:
above: 50mm; lateral 10mm
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
800
Material properties:
Unterteil:
Temperaturbeständigkeit bis 200°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600

Seitenwände, Schutzabdeckungen, Schaltdeckel:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 400

Sicherungsaufnahmekontakte:
E-Cu, versilbert, fremdbefedert

Ableitschienen:
E-Cu, verzinnt
Degree of protection:
IP30
Direction of cable terminal:
variable
Contact system:
DELTA-contact system with low power loss
Applicable for fuse-links:
  • NH1
  • NH2
Cable terminal:
V-type aluminium box terminal RM300
Busbar distance:
185 mm
Poles:
3
Current measurement:
Integrated, 3phase
number of current-transformer:
3
Primary current of current-transformer:
400 A
Ausgangssignal:
0…333 mV
Precision of category of the current transformers:
Class 1 (W)
Hight:
662 mm
Width:
100 mm
Depth:
202 mm
Fuse monitoring:
None
ETIM - Code:
EC001040
Type:
SL2-3x/9/RM300/3W/1/400-333/KL
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH2
Rated operating voltage Ue:
690 V
Rated operating current Ie:
400 A
Conv. free air thermal current with fuse-links Ith:
400 A
Conv. free air thermal current with solid links:
630 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
54 W
Power loss at 80% Ith (without fuse-link):
34.6 W
Utilization category 1:
690V - 400A - AC-21B
Utilization category 2:
500V - 400A - AC-22B
Utilization category 3:
400V - 400A - AC-23B
Rated impulse voltage Uimp:
12 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Max. permissible power dissipation per fuse-link:
45 W
Ambient temperature:
-25 up to +55 (>35 derating of rated current required) °C
Type of Actuation:
Dependent manual operation
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
IV
Distance to metallic parts:
above: 50mm; lateral 10mm
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
800
Material properties:
Unterteil:
Temperaturbeständigkeit bis 200°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600

Seitenwände, Schutzabdeckungen, Schaltdeckel:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 400

Sicherungsaufnahmekontakte:
E-Cu, versilbert, fremdbefedert

Ableitschienen:
E-Cu, verzinnt
Degree of protection:
IP30
Direction of cable terminal:
variable
Contact system:
DELTA-contact system with low power loss
Applicable for fuse-links:
  • NH1
  • NH2
Cable terminal:
V-type aluminium box terminal RM300
Busbar distance:
185 mm
Poles:
3
Current measurement:
Integrated, 3phase
number of current-transformer:
3
Primary current of current-transformer:
400 A
Ausgangssignal:
0…333 mV
Precision of category of the current transformers:
Class 1 (W)
Hight:
662 mm
Width:
100 mm
Depth:
202 mm
Fuse monitoring:
None
ETIM - Code:
EC001040