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Type designation

KETO-1-3/60/AOU/R150/ES10

Article number

T101556072

Type: KETO-1-3/60/AOU/R150/ES10
Size: NH1
Rated operating voltage Ue: 500 V
Rated operating current Ie: 250 A
Switching mode: 3pole switchable
Cable terminal: Frame clamp R150 35-150mm²
Direction of cable terminal: variable
Type of installation: Busbar mounting
Busbar distance: 60 mm
busbar thickness: 5; 10 mm
Poles: 3
Special features: with electronic fuse-monitoring unit ES10
Fuse monitoring: Electronic Fuse Monitoring Unit ES10
Rated operational voltage:  AC400-500V (+/-10%)
Power supply: Self-powered
Input power: 1,5VA
Overvoltage category: 
  • 230/400V: III (4kV)
  • 500V: II (4kV)
Input resistance: >1k Ohm/V
Temperature range: -5 up to + 55

Relay output: 1NC/1NO
Switching power:
  • AC250V: 1A
  • DC220V: 0,3A
  • DC30V: 2A
Operation indicator: 1 LED green
Alarm indicator: 3 LED (F1, F2, F3) red
Functional test: Test key for relay + LEDs
EMV: IEC 61000-4-5/IEC 61000-4-4
Quantity
Description
according to EN60947-3, size NH1 - 250A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with box clamp R150, max. clamping range: 35-150mm² Al/Cu cable terminal at top or bottom side, at customers option with electronic fuse-monitoring unit ES10
Quantity
Product Lifecycle:
Active product
Type:
KETO-1-3/60/AOU/R150/ES10
Product standard:
IEC/DIN EN60947-3
Size:
NH1
Rated operating voltage Ue:
500 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:
22 W
Power loss at 80% Ith (without fuse-link):
14.1 W
Utilization category 1:
500V - 250A - AC-22B
Utilization category 2:
400V - 250A - AC-23B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Rated short-time withstand current (kA):
8,6
Max. permissible power dissipation per fuse-link:
23 W
Ambient temperature:
-5 up to +55 (>35 Attention derating of rated current required) °C °C
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
III
Mounting position:
vertical
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
1,600
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

Elektronikkomponenten:
Temperaturbeständigkeit bis 55°C
Degree of protection:
IP2XC
Applicable for fuse-links:
NH1
Cable terminal:
Frame clamp R150 35-150mm²
Direction of cable terminal:
variable
Type of installation:
Busbar mounting
Busbar distance:
60 mm
busbar thickness:
  • 5
  • 10
mm
Poles:
3
Special features:
with electronic fuse-monitoring unit ES10
Fuse monitoring:
Electronic Fuse Monitoring Unit ES10
Rated operational voltage:  AC400-500V (+/-10%)
Power supply: Self-powered
Input power: 1,5VA
Overvoltage category: 
  • 230/400V: III (4kV)
  • 500V: II (4kV)
Input resistance: >1k Ohm/V
Temperature range: -5 up to + 55

Relay output: 1NC/1NO
Switching power:
  • AC250V: 1A
  • DC220V: 0,3A
  • DC30V: 2A
Operation indicator: 1 LED green
Alarm indicator: 3 LED (F1, F2, F3) red
Functional test: Test key for relay + LEDs
EMV: IEC 61000-4-5/IEC 61000-4-4
Hight:
298 mm
Width:
184 mm
Depth:
148 mm
ETIM - Code:
EC001040
Product Lifecycle:
Active product
Type:
KETO-1-3/60/AOU/R150/ES10
Product standard:
IEC/DIN EN60947-3
Size:
NH1
Rated operating voltage Ue:
500 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:
22 W
Power loss at 80% Ith (without fuse-link):
14.1 W
Utilization category 1:
500V - 250A - AC-22B
Utilization category 2:
400V - 250A - AC-23B
Rated impulse voltage Uimp:
8 kV
Rated conditional short-cirquit current Icc:
120 (AC 500V) kA
Rated short-time withstand current (kA):
8,6
Max. permissible power dissipation per fuse-link:
23 W
Ambient temperature:
-5 up to +55 (>35 Attention derating of rated current required) °C °C
Altitude:
2000 m
Pollution degree:
3
Overvoltage category:
III
Mounting position:
vertical
Electrical endurance (switching cycles):
200
Mechanical endurance (total switching cycles):
1,600
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

Elektronikkomponenten:
Temperaturbeständigkeit bis 55°C
Degree of protection:
IP2XC
Applicable for fuse-links:
NH1
Cable terminal:
Frame clamp R150 35-150mm²
Direction of cable terminal:
variable
Type of installation:
Busbar mounting
Busbar distance:
60 mm
busbar thickness:
  • 5
  • 10
mm
Poles:
3
Special features:
with electronic fuse-monitoring unit ES10
Fuse monitoring:
Electronic Fuse Monitoring Unit ES10
Rated operational voltage:  AC400-500V (+/-10%)
Power supply: Self-powered
Input power: 1,5VA
Overvoltage category: 
  • 230/400V: III (4kV)
  • 500V: II (4kV)
Input resistance: >1k Ohm/V
Temperature range: -5 up to + 55

Relay output: 1NC/1NO
Switching power:
  • AC250V: 1A
  • DC220V: 0,3A
  • DC30V: 2A
Operation indicator: 1 LED green
Alarm indicator: 3 LED (F1, F2, F3) red
Functional test: Test key for relay + LEDs
EMV: IEC 61000-4-5/IEC 61000-4-4
Hight:
298 mm
Width:
184 mm
Depth:
148 mm
ETIM - Code:
EC001040