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KYN28A-12

Armored metal mobile AC equipment

Product Introduction

Usage conditions: Meet the relevant provisions of GB/T11022 standard and be able to meet the requirements of condensation and Class II polluted places

Comply To:GB/T3906 、DL/T404 、IEC62271

product details
Item UnitParameter
Rated voltageKV3.6、7.2、12
Rated frequencyA

630、1250、1600、2000、2500、3150、4000

Rated short-circuit withstand current 4SkA

20、25、31.5.40.50

Rated peak withstand currentkA

50、63、80、100、125

Rated short-circuit breaking currentkA20、25、31.5、40、50

Rated short-circuit closing current (peak)

kA50、63、80、100、125

Rated insulation

1 min power frequency withstand voltage

kV42

Level

lightning impulse withstand voltage

kV75

Protection level

IP4X (outer shell),IP2X (compartments inside cabinet)

Continuous operation category

LSC2

Dimensions (width*depth*height))

800(1000)x1550x2360