Horizon Ratings, Outdoor Circuit Breaker Ratings

HORZION 15

HORIZON 38

Maximum System Voltage

kV

15.5

38

Continuous Current

A

1250

1250 / 2000

Interrupting Current

kA

25

25 / 31.5

Impulse Voltage Withstand

kV

110

170 / 200

Power Frequency Withstand Dry

kV 1min

50

80

Power Frequency Withstand Wet

kV 10secs

50

80

Rated Gas Pressure for insulation

Atmospheric

Atmospheric

Control Voltage

V dc

110 / 125 (48 Optional)

110 / 125 (48 & 220 Optional)

Rated Frequency

Hz

50 / 60

50 / 60

Rated 3sec Short-Time Current

kA

25

25 / 31.5

Rated Peak Making Current

kA

65

65 / 82

Ambient Air Temperature

ºC

-50 - +50

-50 - +50

Degree of Protection

IP45

IP45

Weight

Kg

700

700