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Ö÷Òª¼¼Êõ²ÎÊýMAIN TECHNICA DATA
¶î¶¨µçѹ
Rated voltage
24KV
*¶Ìʱ(1min)¹¤ÆµÄÍÊܵçѹ
Short-time(1min) power-frequency withstand voltage
65KV
¶î¶¨µçÁ÷
Rated current
1600/1250A
*À×µç³å»÷ÄÍÊܵçѹ(·åÖµ)
Lighting impulse withstand voltage(peak)
125KV/¡÷150KV
¶î¶¨ÆµÂÊ
Rated frequency
50HZ
¶î¶¨´¥Í·Ñ¹Á¦ÏµĻØÂ·µç×è
Circuit resistance at rated contact force
¡Ü12¦Ì¦¸
¶î¶¨¶Ì·¿ª¶ÏµçÁ÷
Rated short-circuit breaking current
31.5KA
»úеÊÙÃü
Mechanical life
10,000´Î
¶î¶¨¶Ì·¿ª¶ÏµçÁ÷¿ª¶Ï´ÎÊý
Operations of short-circuit breaking current interruption
30´Î
´¥Í·×Ô±ÕÁ¦
Contact closing force due to bellows and atmosphere
100¡À30N
¶î¶¨¶Ì·¹ØºÏµçÁ÷
Rated short-circuit making current
80KA
¶î¶¨¿ª¾àϵĴ¥Í··´Á¦
Counterforce at rated contact stroke
200¡À30N
¶î¶¨·åÖµÄÍÊܵçÁ÷
Rated peak withstand current
80KA
´¥Í·ÔÊÐíÄ¥Ëðºñ¶È
Contact erosion permission length
3mm
¶î¶¨¶ÌʱÄÍÊܵçÁ÷(4Ãë)
Rated short-time withstand current(4s)
31.5KA
Öü´æÆÚ
Shelf life
20Äê
¶î¶¨µ¥¸öµçÈÝÆ÷×鿪¶ÏµçÁ÷
Rated single capacitor bank breaking current
630A
ÖÊÁ¿/¶¯´¥Í·ÖÊÁ¿
Weight/mass of moving parts
4.8Kg/1.49Kg
¶î¶¨±³¶Ô±³µçÈÝÆ÷×鿪¶ÏµçÁ÷
Rated back-to-back capacitor breaking current
400A
¶î¶¨²Ù×÷˳Ðò
Rated operating sequence
O-0.3s-CO-180s-CO
×î´óÖ±Á÷·ÖÁ¿
Max.DC-component
40%
 
 
ÅäÌ×µÄÕæ¿Õ¿ª¹ØÓ¦Âú×ãµÄ»úе²ÎÊýMECHANICAL DATA OF CIRCUIT-BREAKING EQUIPPED WITH THE INTERRUPTERS
´¥Í·¿ª¾à
Rated contact stroke
12¡À1mm
¶î¶¨´¥Í·Ñ¹Á¦
Rated operation pressure of contact
3300¡À200N
´¥Í·½Ó´¥ÐгÌ
Contact connection stroke
4¡À1mm
´¥Í·ºÏÕ¢µ¯ÌøÊ±¼ä
Bounce duration of contact closing
¡Ü2ms
ƽ¾ù·ÖÕ¢ËÙ¶È(0-6mmÐгÌ)
Average opening speed(0-6mm stroke)
1.1¡«1.7m/s
´¥Í··ÖºÏÕ¢²»Í¬ÆÚ
Out of simultaneity of contact closing and opening
¡Ü1ms
ƽ¾ùºÏÕ¢ËÙ¶È(6mm-´¥Í·±ÕºÏ)
Average closing speed(6mm-contact making)
0.8¡«1.2m/s
·ÖÕ¢´¥Í··´µ¯·ùÖµ
Max. overtravel
¡Ü2mm

 
 
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