SURGE AND LIGHTNING ARRESTERS, Intermediate and station class arresters, Eaton's Cooper Power series, Chống sét van Trạm biến áp

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SURGE AND LIGHTNING ARRESTERS, Intermediate and station class arresters, Eaton's Cooper Power series, Chống sét van Trạm biến áp

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SURGE AND LIGHTNING ARRESTERS, Intermediate and station class arresters, Eaton's Cooper Power series, Chống sét van Trạm biến áp

AZE RATINGS AND CHARACTERISTICS

  Ratings
Arrester characteristic AZES AZEH AZEX
System application voltages 3-345 kV 3-230 kV 3-138 kV
Arrester voltage ratings 3-360 kV 3-240 kV 3-108 kV
Rated discharge energy, (kJ/kV of MCOV)
Arrester ratings 3-108 kV 3.4 5.6  
120-240 kV 5.6 8.9 – 
259-360 kV 8.9 –  – 
System frequency 50/60 Hz 50-60 Hz 50-60 Hz
Impulse classifying current 10 kA 10 kA 10 kA
High current withstand 100 kA 100 kA 100 kA
Pressure relief rating, kA rms sym Metal-top designs 65 kA 65 kA 65 kA
Cubicle-mount designs 40 kA 40 kA – 
Cantilever strength (in-lbs)* Metal-top designs duty-cycle ratings
3-48 kV 90,000 90,000 90,000
54-109 kV 120,000 90,000 120,000
120-240 kV   120,000
*Maximum working load should not exceed 40% of this value.
Note: Terminal load limit for cubicle mount designs should not exceed 100 pounds. Excessive loading could lead to a shortened arrester life.

ULTRASIL (US, UH AND UX) STATION-CLASS RATINGS AND CHARACTERISTICS

Arrester characteristic Rating
Arrester voltage ratings (kV) 3-240
 
Cantilever strength (in-Ibs) Ultimate MDCLStatic**
US (3-108 kV) 15,000 6,000
UH (3-108 kV), US (120-240 kV) 20,000 8,000
UX (3-108 kV), UH (120-240 kV)  35,000 14,000
 
Rated discharge energy (kJ/kV of MCOV) Single Impulse Rating
US (3-108 kV) 3.9 
UH (3-108 kV), US (120-240 kV) 6.2
UX (3-108 kV), UH (120-240 kV)  10
 
High current withstand* (kA)  100
Impulse classifying current (kA) 10
Pressure relief rating (kA rms sym.) 63
System frequency (Hz) 50/60
* High current, short duration withstand (100 kA, 4/10 µs)
** Maximum design cantilever load–static or maximum working load is 40% of the ultimate
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Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 48 kV, 39 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
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Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 54 kV, 42 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 60 kV, 48 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 66 kV, 53 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 72 kV,57 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 78 kV, 62 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 84 kV, 68 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 90 kV, 72 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 96 kV, 76 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 108 kV, 84 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 108 kV, 88 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 120 kV, 98 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 132 kV, 106 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 138 kV, 111 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 144 kV, 115 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
Eaton Cooper Power Series VariSTAR UXLG station-class arrester, Si rubber, 162 kV, 130 kV MCOV, 63 kAIC, Upright, NEMA four-hole pad; accepts from 0.16" dia to 0.82" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 2.55 kV MCOV, 3 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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Eaton Cooper Power Series VariSTAR UXL station-class arrester, 9 kV, 7.65 kV MCOV, Upright, Eyebolt conn accepts Cu or Al cond from .16" dia (#6) up to .57" dia; Eyebolt conn accepts Cu or Al cond from .16" dia (#6) up to .575" (250 MCM)
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 7.65 kV MCOV, 9 kV duty cycle, 63 kAIC, Upright, Eyebolt connector; accepts Cu or Al cond from 0.16" dia (#6) up to 0.57" dia, 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 10.2 kV MCOV, 12 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 12.7 kV MCOV, 15 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 15.3 kV MCOV, 18 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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Eaton Cooper Power Series VariSTAR UXL station-class arrester, Si rubber, 22 kV MCOV, 27 kV, 63 kAIC, Upright, NEMA 4-hole pad; accepts cond up to 1.14" dia, NEMA 4-hole pad; accepts cond up to 0.82" dia, 15 kJ/kV MCOV double impulse; crate
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 24.4 kV MCOV, 30 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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VariSTAR UXL station-class arrester, Si rubber, 24.4 kV MCOV, 30 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse; wood crate
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 27.5 kV MCOV, 33 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 31.5 kV MCOV, 39 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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Eaton Cooper Power Series VariSTAR UXL station-class arrester, Si rubber, 42 kV MCOV, 54 kV, 63 kAIC, Upright, NEMA 4-hole pad; accepts cond up to 1.14" dia, NEMA 4-hole pad; accepts cond up to 0.82" dia, 15 kJ/kV MCOV double impulse; crate
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 48 kV MCOV, 60 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 57 kV MCOV, 72 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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VariSTAR UXL station-class arrester, Si rubber, 72 kV MCOV, 90 kV duty cycle, 63 kAIC, Upright, NEMA 4-hole pad; accepts up to 0.82" dia, NEMA 4-hole pad; accepts up to 1.14" dia, 15 kJ/kV MCOV double impulse; wood crate
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 76 kV MCOV, 96 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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Eaton Cooper Power Series VariSTAR UXL station-class arrester, Si rubber, 108 kV, 84 kV MCOV, 63 kAIC, Upright, NEMA 4-hole pad; accepts cond up to 1.14" dia, NEMA 4-hole pad; accepts cond up to 0.82" dia, 15 kJ/kV MCOV double impls
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 84 kV MCOV, 108 kV duty cycle, 63 kAIC, Upright, Al NEMA four-hole pad with two bolts, Eyebolt connector; accepts Cu or Al cond from 0.16" dia (#6) to 0.575" dia , 15 kJ/kV MCOV double impls
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 84 kV MCOV, 108 kV duty cycle, 63 kAIC, Upright, Al NEMA four-hole pad with two bolts, Eyebolt connector; accepts Cu or Al cond from 0.16" dia (#6) to 0.575" dia , 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 84 kV MCOV, 108 kV duty cycle, 63 kAIC, Suspension, Al NEMA four-hole pad with two bolts, Eyebolt connector; accepts Cu or Al cond from 0.16" dia (#6) to 0.575" dia, 15 kJ/kV MCOV dble impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 84 kV MCOV, 108 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
220x220_96dpi
VariSTAR UXL station-class arrester, Si rubber, 98 kV MCOV, 120 kV duty cycle, 63 kAIC, Upright, NEMA four-hole pad; accepts Cu or Al cond from 0.16" dia (#6) to 0.82" dia (500 MCM), 15 kJ/kV MCOV double impulse
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