Product Category
Manufacturing & Processing Machinery > Electrical Equipment
Trademark
昌华
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Business Type: Manufacturer
Main Products:High voltage switchgear low voltage switchgear box-type substation distribution box power cabinetBuswayCircuit Breakers
ID:24122094925
Category: Manufacturing & Processing Machinery Electrical Equipment
MOQ:5.00 Set(s)
High voltage switchgear
L/CT/T
KYN28-12 withdrawable metal-clad & metal-enclosed switchgearr is a complete set of indoor power distribution equipment with three-phase AC 50 Hz, which is used to receive and distribute 3.6~12kV network power, and to control, protect and monitor the circuit.It has perfect "five prevention" function and complete function scheme.Intelligent switch cabinet is suitable for users in smart grid, data center, airport, industry and other industries. It can optimize the configuration of online monitoring, protection and control modules according to customer requirements, so as to create intelligent solutions and systems that meet the system requirements.
| Item number | project | unit | technical parameter | |
| 1 | rated voltage | kV | 12 | |
| 2 | Rated insulation level | One-minute power frequency withstand voltage | kV | 42 (phase to phase, phase to ground), 48 (isolated port) |
| Peak withstand voltage | kV | 75 (phase to phase, phase to ground), 85 (isolated port) | ||
| 3 | rated current | A | 630-4000 | |
| 4 | Rated short-term withstand current (effective value) | kA/s | 25/4，31.5/4，40/4，50/4 | |
| 5 | Rated withstand current (peak) | kA | 63，80，100，125 | |
| 6 | Rated short circuit breaking current (effective value) | kA | 25 ，31.5，40，50 | |
| 7 | Rated short-circuit closing current (peak value) | kA | 63，80，100，125 | |
| 8 | the protection grades | IP4X enclosure, IP2X circuit breaker room door open | ||
| 9 | Dimensions (width x depth x height) | mm | 800/1000 x 1660/1800 x 2300 | |
Business Type:Manufacturer
Online Supplier