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(Illustration similar)

Type designation

KETO-1-1/F

Article number

T100111002

Size: NH1
Rated operating voltage Ue: 690 V
Rated operating current Ie: 250 A
Switching mode: 1pole switchable
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
Type of installation: Baseplate mounting
Poles: 1
Quantity
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Data sheet
Description
according to EN60947-3, size NH1 - 250A, 1pole
for baseplate mounting
with screw terminal M10 x 25
cable terminal at top and bottom side
Quantity
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Data sheet
Type:
KETO-1-1/F
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH1
Rated operating voltage Ue:
690 V
Rated operating current Ie:
250 A
Conv. free air thermal current with fuse-links Ith:
250 A
Conv. free air thermal current with solid links:
350 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
5 W
Power loss at 80% Ith (without fuse-link):
3.2 W
Utilization category 1:
690V - 250A - AC-21B
Utilization category 2:
400V - 250A - AC-23B
Utilization category 3:
250V - 250A - DC-22B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Rated short-time withstand current (kA):
Nicht zutreffend
Max. permissible power dissipation per fuse-link:
23 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):
1,600
Material properties:
Base:
Temperature stability up to 125°C
Self-extinguishing acc. to UL94
Creepage resistance CTI 600

Covers, actuator:
Temperature stability up to 125°C
Self-extinguishing acc. to UL94
Creepage resistance CTI 600

Fuse-holding contacts:
E-Cu, silver coated, spring-loaded
Degree of protection:
IP2XC
Applicable for fuse-links:
NH1
Cable terminal:
Flat terminal M10
Direction of cable terminal:
variable
Type of installation:
Baseplate mounting
Poles:
1
Fuse monitoring:
None
Hight:
298 mm
Width:
69 mm
Depth:
117 mm
ETIM - Code:
EC001040
Type:
KETO-1-1/F
Product Lifecycle:
Active product
Product standard:
IEC/DIN EN60947-3
Size:
NH1
Rated operating voltage Ue:
690 V
Rated operating current Ie:
250 A
Conv. free air thermal current with fuse-links Ith:
250 A
Conv. free air thermal current with solid links:
350 A
Rated frequency:
50 - 60 Hz
Rated isolation voltage Ui:
1,000 V
Total power loss at Ith (without fuse-link) Pv:
5 W
Power loss at 80% Ith (without fuse-link):
3.2 W
Utilization category 1:
690V - 250A - AC-21B
Utilization category 2:
400V - 250A - AC-23B
Utilization category 3:
250V - 250A - DC-22B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Rated short-time withstand current (kA):
Nicht zutreffend
Max. permissible power dissipation per fuse-link:
23 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):
1,600
Material properties:
Base:
Temperature stability up to 125°C
Self-extinguishing acc. to UL94
Creepage resistance CTI 600

Covers, actuator:
Temperature stability up to 125°C
Self-extinguishing acc. to UL94
Creepage resistance CTI 600

Fuse-holding contacts:
E-Cu, silver coated, spring-loaded
Degree of protection:
IP2XC
Applicable for fuse-links:
NH1
Cable terminal:
Flat terminal M10
Direction of cable terminal:
variable
Type of installation:
Baseplate mounting
Poles:
1
Fuse monitoring:
None
Hight:
298 mm
Width:
69 mm
Depth:
117 mm
ETIM - Code:
EC001040