QMR Datasheet, PDF (1/1 Pages) Qualtek Electronics Corporation – MOLDED PARTS

MOLDED PARTS
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
Qualtek Electronics
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.
10¹³ Ω.cm
> 25
No corrosion
No cracking
Product Dimensions
Part
Number
Type
As Supplied (mm)
Dl
(Min.)
D2
(Min.)
QMR110 (80/36-35/18) Right Angle
80
35
QMR120 (80/36-50/18) Right Angle
80
50
QMR130 (80/36-50/27) Right Angle
80
50
QMR140 (95/38-70/28) Right Angle
95
70
QMR150 (145/72-68/34) Right Angle 145
68
QMR160 (80/35-34/20) Straight
80
34
QMR170 (80/35-58/20) Straight
80
58
QMR180 (140/65-90/33) Straight
140
90
Dl
(Max.)
36
36
36
38
72
35
35
65
D2
(Max.)
18
18
27
28
34
20
20
33
After Recovered (mm)
Ll
L2
L
Wl
W2
( + 10%) ( + 10%) ( + 10%) ( + 10%) ( + 10%)
170
125
-
4.2
3.5
170
125
-
3.8
3.5
160
140
-
3.8
3.5
160
140
-
4.2
4.8
215
140
-
4.0
4.0
145
30
220
3.2
3.2
145
30
220
3.2
3.2
155
40
320
4.0
4.0
ISO-9001 Company
www.qualtekusa.com
QMR-200C