150
PYR 5008 and 7511 resistors
• For voltage balancing and/or discharge of electrolytic capacitors
• Fits capacitor diameters 50–90 mm
• Easy to mount
APPLICATION BASIC DESIGN
Voltage balancing of series connected
electrolytic can type capacitors and/or dis-
charge purposes.
The PYR resistors are wire wound on a
ceramic core and coated with high tem-
perature silicone. The mounting brackets
Standards CECC 40201, MIL -R26E
Resistance range 10–47 kW
Resistance tolerance +/– 5%
Rated voltage 700 VDC acc. to CECC 40201-003
Temperature range –55 to +105°C
are made of stainless steel and connected
by two point spot welding.
Type A L d m B H S D Weight
±1 ±2 ±1 ±1 max approx (g)
PYR 5008 22.0* 40 10.6 6.3 21 15 0.4 10 9
PYR 7511 32.0 50 10.6 6.3 21 15 0.4 10 11
* Brackets are adjustable up to A = 28.5
Article code R (kW)* Pmax (W) Pmax (W) Pmax (W) Fits cap.
40°C 85°C 105°C diameter
PYR 5008 / 47 47 10 8 7 50–65
PYR 7511 / 10 10 13 11 10 75–90
PYR 7511 / 18 18 13 11 10 75–90
PYR 7511 / 27 27 13 11 10 75–90
PYR 7511 / 47 47 13 11 10 75–90
* Other R values on request
SPECIFICATION
ACCESSORIES
ACCESSORIES
Dimensions table PYR (mm)
Article table PYR
151
ØD
Ød t
MOUNTING DATA FOR THE ACCESSORIES
ACCESSORIES
PYC 7150, M5
PYC 6756, M6*
* M6 and M5 (max connector thickness 3 mm incl. washer)
PYB 7033, M8
PYB 7026, M12
PYB 7041, M12
PYB 7042, M12
PYC 6750, M5
PYC 6751, M6*
NYLON CAP NUTS Mounting Max chassis Width Creepage Test voltage Max tightening Capacitor
hole thickness of jaws distance 50–60 Hz torque diameter
mm (min) (mm) (mm) (mm) 1 min (KVAC) (NM) (mm)
Ø 17.5 5 17 4.5 2.5 3 Ø = 35
Ø 17.5 5 19 2.5 2,5 8 Ø > 35
Ø 22.5 5 19 5 2.5 8 Ø > 35
Ø 30.5 5 19 9 4 8 Ø > 35
SCREWS WASHERS Max
STAINLESS STEEL STAINLESS STEEL M l D d t S tightening
torque (NM)
M5 10 8.7 5.1 1.2 10 3
M6 12 11.1 6.1 1.6 12 5 *
ØD
Ød t
152
CLIPS
ACCESSORIES
TYPE CAN A B C E F
DIA
V4 51.0 75.0 25.4 64.0 5.0 10.0
V6 45.0 69.5 17.4 58.0 4.0 10.0
V8 63.5 88.9 25.4 77.5 5.0 9.5
PYC6041 35 64 19 52 4.5 11.5
Vertical Mounting
TYPE CAN A B C F
DIA
V2 25.0 49.0 19.0 37.0 10.0
V3 35.0 58.0 19.0 45.0 9.0
V9 40.0 65.0 19.0 52.4 9.5
TYPE CAN A B C D F
DIA
UTE2736 35.0 63.0 12.2 54.0 17.2 9.0
TYPE CAN A B C D E F G
DIA
V10 65.0 90.0 40.0 30.0 5.0 4.5 - 10
V11 76.0 103.0 45.5 30.0 5.0 4.5 - 10
V90 90.0 116.0 53.5 30.0 5.0 4.5 - 10
UTE2737 50.0 75.5 33.5 27.0 4.3 4.3 39.5 10
UTE2738 65.0 88.5 39.0 27.0 4.3 4.3 45.0 10
UTE2739 72.0 97.0 44.0 28.0 4.3 4.3 50.0 10
PYC6042 50 78 32.5 30 5.5 4.5 39 12
PYC6043 65 90.5 38 36 5.5 4.5 44 12
PYC6044 75 100.5 43 36 5.5 4.5 49 12
PYC6045 90 115.5 50.5 36 5.5 4.5 56.5 12
Note
When using mounting clamps care should be taken not to obscure any
safety vent in the can. Delivered without bolts and nuts for mounting.
DIMENSIONS mm MATERIAL Zinc plated steel
Horizontal Mounting
TYPE CAN A B C F
DIA
H1 25.0 40.0 22.3 12.8 10.0
H2 35.0 52.0 22.3 12.8 10.0
G
153
MOUNTING KITS
ACCESSORIES
NON-INSULATED VERSION
M8 Stud (M12 Stud)
INSULATED VERSION
M8 Stud (M12 Stud)
Dimensions mm. All the above accessories may be ordered individually using the part number shown, or as kits using the kit part
numbers shown below.
Kit Contents and Ordering Information
STANDARD KITS Kit order number
Part code Description 2740 2741 2782 2785
2352 Steel washer M8 - - • -
2353 Steel washer M12 - - - •
2772 Stepped poly washer M8 • - - -
2773 Stepped poly washer M12 - • - -
2778 Plain poly washer M8 • - - -
2779 Plain poly washer M12 - • - -
2788 Steel nut M12 - - - •
2789 Steel nut M8 - - • -
PYB7033 Nylon nut M8 • - - -
PYB7026 Nylon nut M12 - • - -
Kit description Insulated Insulated Non-insulated Non-insulated
M8 M12 M8 M12
SPECIAL KITS Kit order number
Part code Description 2690 2691 2692 2693 2695
2352 Steel washer M8 - - • - -
2353 Steel washer M12 • - - • -
2772 Stepped poly washer M8 - • • - -
2773 Stepped poly washer M12 • - - • •
2778 Plain poly washer M8 - • • - -
2779 Plain poly washer M12 - - - • •
2788 Steel nut M12 • - - • •
2789 Steel nut M8 - • • - -
PYB7041 Nylon nut M12 - - - - -
PYB7042 Nylon nut M12 - - - - -
Statements of suitability for certain applications are based on our knowledge of typical operating conditions for such applications, but are not intended to constitute –
and we specifically disclaim – any warranty concerning suitability for a specific customer application or use. This Information is intended for use only by customers who
have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
provided by us with reference to the use of our products is given gratis, and we assume no obligation or liability for the advice given or results obtained.
