Disconnecting Switches — HGL Series lsolation Switch 
Description
HGL series load isolation switch(hereinafter called switch for short) is manufactured by our company with the up-to-date technique imported from europe.
This product meets the international technial level in the late 1990S. Being the most ideal renewal of domestic congeneric products.
This kind of lode isolation switch is widely used in the distribution system and automatic system of architecture, electrical power, petrochemical, and other industries.
This kind of lode isolation switch possesses flexible structure of modularized design, possesses fiexible and versatile compositionality, it adopts the shell made by unsaturated polyester resin reinforced by glassfibre. It has very high dielectric performance. Protective capability, and reliable operation.
| Conventional current | 160A | 250A | 400A | 630A | 1600A | 3150A | |||||||||
| Rated current In(A) | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | |
| Rated working current | 380V | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 |
| 660V | 125 | 160 | 160 | 160 | 315 | 315 | 315 | 315 | 800 | 800 | 800 | 1000 | 1250 | 1600 | |
| Motor power P(Kw) | 380V | 63 | 80 | 100 | 132 | 160 | 220 | 280 | 315 | 560 | 560 | 560 | 710 | 710 | 710 |
| 660V | 75 | 75 | 90 | 110 | 185 | 185 | 185 | 185 | 475 | 475 | 475 | 750 | 750 | 750 | |
| Rated short-time withstand current lcw (kA Rms) 0.1s/1s | 8 | 8 | 12 | 12 | 25 | 25 | 25 | 25 | 50 | 50 | 50 | 50 | 50 | 50 | |
| Rated breaking capability Icn (A Rms) AC23 380 V | 1000 | 1000 | 1600 | 1600 | 2520 | 3200 | 4000 | 5040 | 3000 | 3750 | 4800 | 6000 | 7500 | 9450 | |
| Rated making capability Icm (A Rms)AC23 380V | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | 5000 | 6300 | 3000 | 3750 | 4800 | 6000 | 7500 | 9450 | |
| Rated shortcurrent making capabilityIcm | 13.6 | 13.6 | 17 | 17 | 40 | 40 | 40 | 40 | 70 | 70 | 70 | 105 | 105 | 105 | |
| (kA peak value) | |||||||||||||||
| Mechanical durability 380V | 1400 | 1400 | 1400 | 1400 | 800 | 800 | 800 | 800 | 500 | 500 | 500 | 300 | 300 | 300 | |
| Electical curability 380V | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 100 | 100 | 100 | 100 | 100 | 100 | |
| Operation moment (Nm) | 6.5 | 6.5 | 10 | 10 | 14.5 | 14.5 | 14.5 | 14.5 | 37 | 37 | 60 | 60 | 60 | 60 | |
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