MOLDED PARTS
Qualtek Electronics
QMR
MEDIUM VOLTAGE RIGHT ANGLE / STRAIGHT BOOT
UP TO 36kV
Features/Applications
The medium voltage right angle boots and straight boots are made from
radiation cross-linked polyolefin. With the specially designed formulation,
the boots are excellent electrical insulators and have great anti-tracking,
UV resistant, weather proof and flame retardant properties. It can be safely
used in protecting cable ends up to 36kV against flashover or surges
induced while working in switchgear and transformer boxes.
Operating temperature: -55°C
to +100°C
Minimum shrink temperature: 110°C
Minimum full recovery temperature: 130°C
RoHS Compliant
Technical Data
Property
Tensile Strength
Elongation at Break
Tensile Strength After Thermal Aging (120°C, 168 hrs.)
Elongation at Break After Thermal Aging (120°C, 168 hrs.)
Dielectric Strength
Tracking Resistance (3.75KV,
1hr.)
Water Absorbtion
Volume Resistance
Flammability (Oxygen Index)
Copper Corrosion (120°C, 168 hrs.)
Cold Bend (-40°C, 4 hrs.)
Test Method
ASTM D 2671
ASTM D 2671
ASTM D 2671
ASTM D 2671
IEC 243
ASTM D 2303
ISO 62
IEC 93
IEC 93
ASTM D 2671
ASTM D 2671
Typical Data
>12 MPa min.
>300% min.
>8.5 mpA
>200%
>15kV / mm
Pass
1% max.
10
Ω
.cm
13
> 25
No corrosion
No cracking
Product Dimensions
Part
Number
QMR110 (80/36-35/18)
QMR120 (80/36-50/18)
QMR130 (80/36-50/27)
QMR140 (95/38-70/28)
As Supplied (mm)
Type
Right Angle
Right Angle
Right Angle
Right Angle
After Recovered (mm)
Dl
(Max.)
36
36
36
38
72
35
35
65
D2
(Max.)
18
18
27
28
34
20
20
33
Ll
L2
L
Wl
W2
( + 10%) ( + 10%) ( + 10%) ( + 10%) ( + 10%)
170
170
160
160
215
145
145
155
125
125
140
140
140
30
30
40
-
-
-
-
-
220
220
320
4.2
3.8
3.8
4.2
4.0
3.2
3.2
4.0
3.5
3.5
3.5
4.8
4.0
3.2
3.2
4.0
Dl
(Min.)
80
80
80
95
145
80
80
140
D2
(Min.)
35
50
50
70
68
34
58
90
QMR150 (145/72-68/34) Right Angle
QMR160 (80/35-34/20)
QMR170 (80/35-58/20)
QMR180 (140/65-90/33)
Straight
Straight
Straight
ISO-9001 Company
www.qualtekusa.com
QMR-200C
京公网安备 11010802033920号
EEWORLD
