C&H Technology Phawoz User Manual
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Suite 108
Minnetonka, MN 55345
www.chtechnology.com
Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
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Medium Frequency Capacitors, Water Cooled
Phawoz
Vishay ESTA
ESTAfi lm®, TWIN OUTPUTS FOR EXTREME CURRENT
LOADING, 1000 - 10000Hz
VERSION A
water inlet
and outlet
cooling pipe ø 12 x 1
Total output subdivided in 2 sections of equal capacity
VERSION B
Total output subdivided in 2 sections of equal capacity, with
one of the two sections subdivided in 6 equal-size partial
outputs.
DESIGN
• All-fi lm winding in brass sheet welded casing;
• Casing conductive;
• Casing varnish RAL 7033;
• IP00, indoor;
• Ambient temperature 1°C .... 50°C;
• Outfl owing water temperature 40° C maximum;
• Water-cooled current connections M20;
• Water tubing conductive;
• Partial outputs of version B provided with connection bolts
M12 or M20 (depending on application current);
• Mounting in the upright or horizontal position;
• Upon request, pressure monitoring;
TYPE DESIGNATION: VERSION A
Ph a w o z 750 / 2950 / 3k - . . .
monitoring device *)
frequency (kHz)
total output (kVAr)
voltage (V or kV)
twin outputs
water inlet
and outlet
cooling pipe ø 12 x 1
NON-PCB
water-cooled
all fi lm dielectric
power capacitor
TYPE DESIGNATION: VERSION B
Ph a w o z 750 / 2940 / 3k S - . . .
rating plate
369
82.5
82.5
38
38
82.5
2 x ø 9.8
11 x 15
407
429
water inlet and outlet
165
233
50
water
2
water
1
H
H
5
1
111
Version A
rating plate
369
water inlet and outlet
117
165
H1
H
voltage (V or kV)
twin outputs
NON-PCB
water-cooled
all fi lm dielectric
power capacitor
*) – DR = pressure switch
Document Number: 13058
Revision 28-Mar-02
monitoring device *)
one selection in partial outputs
frequency (kHz)
total output (kVAr)
23
11
water
5
1
1
82.5
407
82.582.5
82.5
2 x ø 9.8
11 x 15
water
38
258467
50
38
82.5
50
33
50 50
429
Version B
www.vishay.com
19
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