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(Illustration similar)

Type designation

KETO-3-3/F/800V

Article number

T305113002

Size: NH3
Rated operating voltage Ue: 800 V
Rated operating current Ie: 630 A
Switching mode: 3pole switchable
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
Type of installation: Baseplate mounting
Poles: 3
Quantity
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Data sheet
Description
NH-fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- for permanent mouting technology
- All parts made from halogenfree, self-extinguishing material
- Type label visible in built-in condition
- Direction of cable terminal turnable by customer
- with sealing possibility
- with retrofitable locking unit
- with sliding windows for voltage test
Quantity
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Data sheet
Type:
KETO-3-3/F/800V
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH3
Rated operating voltage Ue:
800 V
Rated operating current Ie:
630 A
Conv. free air thermal current with fuse-links Ith:
630 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
51 W
Power loss at 80% Ith (without fuse-link):
32.6 W
Utilization category 1:
800V - 315A - AC-21B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
50 (AC 800V) kA
Rated short-time withstand current (kA):
Nicht zutreffend
Max. permissible power dissipation per fuse-link:
48 W
Ambient temperature:
-25 up to +70 (Attention derating of rated current required) °C
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
III
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
1,000
Material properties:
Unterteil:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600
Halogenfrei

Schutzabdeckungen, Schaltdeckel:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600
Halogenfrei

Sicherungsaufnahmekontakte:
E-Cu, versilbert, fremdbefedert
Degree of protection:
IP2XC
Applicable for fuse-links:
NH3
Cable terminal:
Flat terminal M10
Direction of cable terminal:
variable
Type of installation:
Baseplate mounting
Poles:
3
Fuse monitoring:
None
Hight:
298 mm
Width:
250 mm
Depth:
143 mm
ETIM - Code:
EC001040
Type:
KETO-3-3/F/800V
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH3
Rated operating voltage Ue:
800 V
Rated operating current Ie:
630 A
Conv. free air thermal current with fuse-links Ith:
630 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
51 W
Power loss at 80% Ith (without fuse-link):
32.6 W
Utilization category 1:
800V - 315A - AC-21B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
50 (AC 800V) kA
Rated short-time withstand current (kA):
Nicht zutreffend
Max. permissible power dissipation per fuse-link:
48 W
Ambient temperature:
-25 up to +70 (Attention derating of rated current required) °C
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
III
Mounting position:
vertical / horizontal
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
1,000
Material properties:
Unterteil:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600
Halogenfrei

Schutzabdeckungen, Schaltdeckel:
Temperaturbeständigkeit bis 125°C
Selbsverlöschend nach UL94
Kriechstromfestigkeit CTI 600
Halogenfrei

Sicherungsaufnahmekontakte:
E-Cu, versilbert, fremdbefedert
Degree of protection:
IP2XC
Applicable for fuse-links:
NH3
Cable terminal:
Flat terminal M10
Direction of cable terminal:
variable
Type of installation:
Baseplate mounting
Poles:
3
Fuse monitoring:
None
Hight:
298 mm
Width:
250 mm
Depth:
143 mm
ETIM - Code:
EC001040