Hypontech HPT-30K Series - AC Wire Assembly and Connection; AC Commissioning

15 User Manual
5.2 AC Wire Assembly and Connection
5.2.1 AC Commissioning
AC cable requirement:
Five core flexible copper cable recommended, and strip the cable in such way:
Description
Value
A
Outer Diameter
HPT-30K/HPT-33K/HPT36K：22~30mm
HPT-40K/HPT-50K：30~50mm
B
Conductor cross-section
U,V,W,N线 （HPT-30K/HPT-33K/HPT36K):
16~35mm²
U,V,W,N线 （HPT-40K/HPT-50K):
铜线推荐35~50mm²
铝线推荐用70 mm²
PE线：见下表要求
C
N/PE Cable insulation strip
length
Approx. 90 mm
D
U/V/W Cable insulation strip
length
Approx. 70 mm
E
Cable insulation strip length
Approx. 20 mm
Make sure the strip length of PE is approx. 20 mm longer than L1、L2、L3 and N.
AC phase cable
cross-section
PE cable cross-
section
Note
16<S≤35mm
2
16mm
2