Grid Box High Voltage Resistor Enclosure (BOX)

Grid Box Enclosure Resistor (BOX) Introduction

Power grid box high voltage resistors (BOX) quick build dynamic braking resistors and enclosures

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  • Grid Box High Energy High Voltage Enclosure (BOX)

Token offers power resistors mounted in BOX type enclosures and can be pre-wired for easy installation both at the OEM's factory and at an industrial job-site. The design of BOX Series provides to enclosure unlimited combinations of power wirewound resistor units to meet customer requirements.

(BOX) series is able to absorb high energy at high voltage while remaining non-inductive (for non-inductance version). Sizes up to 4800 watts are available for shipment depending on the resistance value required. Token engineering staff can assist customers in meeting their design needs. Our production capabilities allow us to design and manufacturer some of the most unique resistor packages offered.

Custom is standard at Token Electronics. Contact us with your specific needs.
Downloads Complete datasheet in PDF High Energy Grid Box High Voltage Resistor Enclosure (BOX).

Features :
  • Excellent heat dissipation,
  • High power load capability and durability,
  • Low temperature coefficient that is directly proportional.
Construction :
  • An assembly-type enclosure contains DR (Round-Wound Power Units) series
    or DQ (Wave-Shape Ribbon-Wound Power Units) series.
  • The BOX (grid, screened cover or solid bottom plates) Series offers excellent protection and safety.
  • A welded frame construction for large applications is utilized to provide a robust design for resistor mounting in both indoor and outdoor environments.
Options :
  • Terminal blocks, thermal switches, conduit knockouts, fusing, and fans are available.
  • Accommodates a flexible range of assembly options for convenient utilization and installation.
  • More information links to the DR and DQ features for exact specifications.
  • Other customer specified requirements are available on request.
Applications :
  • Electric Power Distribution Resistor, Suitable for educational modeling applications,
  • Load Testing, Industrial Machinery, Dynamic Braking Resistor,
  • Instruments and Automation Control Installations.

Round-Wound Enclosure Dimensions (BDR 200W - 3200W)

Round-Wound Resistor Enclosure (BDR) Dimensions
Round-Wound Resistor Enclosure (BDR) Dimensions
Power
Rating
Dimensions (Unit: mm) Resistance
Range(Ω)
CASE A B C D E F G H I J
200W A 345 90 76 325 45   43   8 268 5.5~20KΩ
400W A 345 90 76 325 45   43   8 268 5~40KΩ
400W B 450 152 100 428 30 90 74   10 355 4.5~40KΩ
800W B 450 152 100 428 30 90 74   10 355 4~80KΩ
1200W C 450 300 100 428 74 146 74 146 10 355 3.5~120KΩ
1600W C 450 300 100 428 74 146 74 146 10 355 3~160KΩ
2000W D 560 250 195 535 27 190 122   10 420 2.5~200KΩ
2400W D 560 250 195 535 27 190 122   10 420 2~240KΩ
2800W D 560 250 195 535 27 190 122   10 420 1.5~280KΩ
3200W D 560 250 195 535 27 190 122   10 420 1~320KΩ

Ribbon-Wound Enclosure Dimensions (BQR 300W - 4800W)

Ribbon-Wound Resistor Enclosure (BQR) Dimensions
Ribbon-Wound Resistor Enclosure (BQR) Dimensions
Power
Rating
Dimensions (Unit: mm) Resistance
Range(Ω)
CASE A B C D E F G H I J
300W A 345 90 76 325 45   43   8 268 5.5~30Ω
600W A 345 90 76 325 45   43   8 268 5~60Ω
600W B 450 152 100 428 30 90 74   10 355 4.5~60Ω
1200W B 450 152 100 428 30 90 74   10 355 4~120Ω
1800W C 450 300 100 428 74 146 74 146 10 355 3.5~180Ω
2400W C 450 300 100 428 74 146 74 146 10 355 3~240Ω
3000W D 560 250 195 535 27 190 122   10 420 2.5~300Ω
3600W D 560 250 195 535 27 190 122   10 420 2~360Ω
4200W D 560 250 195 535 27 190 122   10 420 1.5~420Ω
4800W D 560 250 195 535 27 190 122   10 420 1~480Ω

Notice: All dimensions might be changed or modified, please refer to last updating specification.

Order Codes (BOX)

BDR 2400W 13.6R K
Part Number
BDR
BQR
Rated Power (W)
200W~3200W
300W~4800W
Resistance Value (Ω)
Indicates resistance value in units of ohms.
Resistance Tolerance (%)
J ±5%
K ±10%