PDF《GV7RS220》

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2011 1 Product data sheet Characteristics GV7RS220 motor circuit breaker GV7-RS-3 poles 3d - 132...220A - thermomagnetic trip unit Main Range of product GV7R Device short name Thermal magnetic circuit breaker Circuit breaker applica- tion Motor protection Poles description 3P Network type AC Control type Rocker lever Thermal protection ad- justment range 132...220 A conforming to IEC 60947-4-1 Suitability for isolation Yes conforming to IEC 60947-1 § 7-1-6 Utilisation category AC-3 conforming to IEC 60947-4-1 Category A conforming to IEC 60947-2 Connections - terminals Power circuit: screw clamp terminal Complementary Network frequency 50/60 Hz Mounting mode Fixed Mounting support Plate Rail Mounting position Horizontal Vertical Motor power kW

110 kW at 400...415 V AC 50/60 Hz

110 kW at

500 V AC 50/60 Hz

132 kW at

500 V AC 50/60 Hz

160 kW at

500 V AC 50/60 Hz

160 kW at 660...690 V AC 50/60 Hz

200 kW at 660...690 V AC 50/60 Hz

90 kW at 400...415 V AC 50/60 Hz [In] rated current

220 A Phase failure sensitivity Yes conforming to IEC 60947-4-1 § 7-2-1-5-2 [Ue] rated operational voltage

600 V AC 50/60 Hz conforming to CSA C22-2 No

14 600 V AC 50/60 Hz conforming to UL

508 690 V AC 50/60 Hz conforming to IEC 60947-2 [Ui] rated insulation voltage

600 V conforming to CSA C22-2 No

14 600 V conforming to UL

508 750 V conforming to IEC 60947-2 [Ith] conventional free air thermal current

220 A conforming to IEC 60947-4-1 Network frequency 50/60 Hz conforming to CSA 50/60 Hz conforming to IEC 60947-4-1 50/60 Hz conforming to UL [Uimp] rated impulse withstand voltage

8 kV conforming to IEC 60947-2 Power dissipation per pole 14.5 W Mechanical durability

20000 cycles Electrical durability

10000 cycles on AC-3 at

440 V In

20000 cycles on AC-3 at

440 V In/2 Maximum number of switchings

25 cyc/h Rated duty Continuous conforming to IEC 60947-4-1 Connection pitch

35 mm without spreaders

45 mm with spreaders Tightening torque

15 N.m - on screw clamp terminal Type of lugs Bars - width: