Ferroxcube
E cores and accessories
General data for E55/28/21 coil former without pins (A)
PARAMETER
Coil former material
Maximum operating temperature
SPECIFICATION
E55/28/21
polyamide (PA6.6), glass reinforced, flame retardant in accordance with
“UL 94-HB”;
UL file number E41938(M)
130 C,
“IEC 60085”,
class B
handbook, full pagewidth
36.6
19
16.9
37
33.7
42.15 21.1
max. min.
CBW065
Dimensions in mm.
Fig.3 E55/28/21 coil former (A).
Winding data for E55/28/21 coil former without pins (A)
NUMBER OF
SECTIONS
1
MINIMUM
WINDING
AREA
(mm
2
)
277
NOMINAL
WINDING
WIDTH
(mm)
33.7
AVERAGE
LENGTH OF
TURN
(mm)
113
TYPE NUMBER
CP-E55/28/21-1S-A
FERROXCUBE [ FERROXCUBE INTERNATIONAL HOLDING B.V. ]
