Customization: | Available |
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Certification: | CCC, ISO9001 |
Shell Material: | Steel Plate |
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Structure Feature
1.Main electrical performance shall completely comply withregulations of IEC60439-1:1992,GB7251.1-1997.
2.The auxiliary circuit has functions of local/remote, remote,automatic control and in-site/remote, remote control switch.The contactor can adopt DC protection.
3.Receiving main switch has optional protection of instanttrip and pyromagnetic trip. Can cancel instant protection formatching next class main-switch, avoid skip-class tripping,and has functions of motor/manual operation and automaticswitch.
4.Main switch of feeding circuit has protection of instant tripand pyromagnetic trip. Can add fault protection if customerrequired.
5.The motor control circuit has protection of short-circuit
instant, overload, undervoltage release and phase-break.
6.Ammeter and voltage meter for incoming circuit.
Operating Conditions
1.Altitude: 2000m;
2.The indoor environment shall be non-ash, non-corrosiongas, and rainwater-proof;
3. Ambient temperature:-25 ~+40,the measured averagetemp. i n 24 hours: 35 ; the temp, under storage andtransportation condition:-25 ~+55, the temp. in short time 70
4.Relative humidity under the highest temp. of 40:50%;
5.No vibration and the oblique mounting angle: 5.
Summary
XL-21(G)X LV closed type power panel can be used in AC 500V or low e r system of three-phase three-wire, three-phase four-wire, three-phase five-wire for electricity-generating and mine enterprises, also for the purpose of power, lighting,distribution. XL-21(G) type low voltage power panel has flexible distribution scheme, conven ient combination, good practical perfor mance, new structure and etc.
Model
No. | Item(unit) | Data |
1 | Rated Operational Voltage(V) | AC380 |
2 | Rated Insulation Voltage(V) | AC500 |
3 | Rated Frequency(Hz) | 50 |
4 | Main Bus Rated Current(A) | ≤630 |
5 | Main Bus Rated Short-time Withstand Current(kA) | ≤15 |
6 | Rated Impulse Withstand Voltage(kV) | 6 |
7 | Standard | GB7251.12 |
8 | Rrotection Degree | IP30 |