Contactor/Fused Disconnect - no cover control (BHCDN)

Cooling Tower System Panels

Contactor/Fused Disconnect - No Cover Control

M-Tech Control’s Contactor/Fused Disconnect cooling tower system control panels offer dependable control of 1-2 basin heaters per contactor (up to 3 contactors). Our standard product is available in 30 – 60-amp configurations (up to 120A non stock), and offer 24VAC and 120VAC coils. Our panels are UL508a certified and assembled using high quality components. Each M-Tech basin heater panel is backed by our 5-year limited warranty.

Each Panel can be enclosed in your choice of NEMA 4 cold rolled steel, NEMA 4X stainless steel and NEMA 4X non-metallic enclosures.

View Our Product Catalog
basin-heater-control-panel-contactor-no-cover-control

Panel includes the following as standard:

  • Main disconnect
  • Through the door rotatory disconnect handle. Padlockable for lock out/tag out
  • Appropriately sized Fuse holder and Fuses CC Fuses 1-30A. or J Fuses 35-60A included
  • Available with 1 – 3 Magnetic Contactors (Recommend 1-2 Heaters per contactor)
  • Ground Lugs
    Note: this product is designed to operate from a remote signal, and does not have any cover control. The remote start contact (others) is wired to the contactor coil, and requires the correct coil voltage for the coil to energize. If cover control is required, select the Contactor/Fused Disconnect with cover control product.
  • NEMA 4/12 ANSI 61 painted cold rolled steel, NEMA 4X 304 Stainless Steel, or NEMA 4X non-metallic corrosion resistant enclosures are available. (316 S/S upon request)
  • All panels are UL listed for the United States and Canada cUL508A

Options:

  • Green Heater ON pilot light
  • Auxiliary Dry Contact.
  • Float Switch.

We also offer custom configurations.

Please contact M-Tech for additional technical information and volume pricing.

The Heater current charts may assist in selecting the proper contactor arrangement. If you are unsure of the correct sizing, we can assist in the selection.

Note on incoming power wiring:

The main incoming power wire requirements are sized based on the total heater nameplate kW and voltage. Calculate the actual load on the heater contactor control panel (the total kW of all the heaters connected to it) or use the nameplate rating in determining the wire size required.

Calculate the amperage as follows:

Single Phase Amperage = Total kW x 1000

                                                 Voltage

 

Three Phase Amperage = Total kW x 1000    

                                          Voltage x 1.732

The field supplied branch circuit disconnect switch and the branch circuit protective devices (fusing or circuit breaker) should be sized to carry at least 125% of the current calculated above.

contactor-selection-chart
skucontactor qtyvoltagecoil voltageamp ratingincoming feedenclosure typeenclosure sizeEstimated PriceQuick ShipQuote
BHCDN-1030-1FA11208V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-1FA21230/240V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-1FA31380V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-1FA41460/480V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-1FA51575V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-1FA91120V120VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA11208V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA21230/240V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA31380V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA41460/480V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA51575V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1030-2FA91120V24VAC30ANon-Metallic10 x 8callQuick ShipAdd
BHCDN-1040-1FA11208V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-1FA21230/240V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-1FA31380V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-1FA41460/480V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-1FA51575V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-1FA91120V120VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA11208V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA21230/240V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA31380V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA41460/480V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA51575V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1040-2FA91120V24VAC40ANon-Metallic12 x 10callQuick ShipAdd
BHCDN-1050-1FA11208V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-1FA21230/240V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-1FA31380V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-1FA41460/480V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-1FA51575V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-1FA91120V120VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA11208V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA21230/240V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA31380V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA41460/480V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA51575V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1050-2FA91120V24VAC50ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA11208V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA21230/240V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA31380V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA41460/480V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA51575V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-1FA91120V120VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA11208V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA21230/240V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA31380V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA41460/480V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA51575V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1060-2FA91120V24VAC60ANon-Metallic14 x 12callQuick ShipAdd
BHCDN-1030-1CA11208V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-1CA21230/240V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-1CA31380V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-1CA41460/480V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-1CA51575V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-1CA91120V120VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA11208V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA21230/240V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA31380V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA41460/480V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA51575V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1030-2CA91120V24VAC30AANSI 61 Grey Powder Coated Carbon Steel10 x 8callAdd
BHCDN-1040-1CA11208V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-1CA21230/240V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-1CA31380V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-1CA41460/480V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-1CA51575V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-1CA91120V120VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA11208V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA21230/240V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA31380V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA41460/480V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA51575V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1040-2CA91120V24VAC40AANSI 61 Grey Powder Coated Carbon Steel12 x 10callAdd
BHCDN-1050-1CA11208V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-1CA21230/240V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-1CA31380V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-1CA41460/480V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-1CA51575V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-1CA91120V120VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA11208V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA21230/240V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA31380V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA41460/480V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA51575V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1050-2CA91120V24VAC50AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA11208V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA21230/240V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA31380V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA41460/480V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA51575V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-1CA91120V120VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA11208V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA21230/240V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA31380V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA41460/480V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA51575V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1060-2CA91120V24VAC60AANSI 61 Grey Powder Coated Carbon Steel14 x 12callAdd
BHCDN-1030-1SA11208V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-1SA21230/240V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-1SA31380V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-1SA41460/480V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-1SA51575V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-1SA91120V120VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA11208V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA21230/240V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA31380V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA41460/480V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA51575V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1030-2SA91120V24VAC30A304 Stainless Steel10 x 8callAdd
BHCDN-1040-1SA11208V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-1SA21230/240V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-1SA31380V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-1SA41460/480V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-1SA51575V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-1SA91120V120VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA11208V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA21230/240V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA31380V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA41460/480V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA51575V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1040-2SA91120V24VAC40A304 Stainless Steel12 x 10callAdd
BHCDN-1050-1SA11208V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-1SA21230/240V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-1SA31380V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-1SA41460/480V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-1SA51575V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-1SA91120V120VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA11208V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA21230/240V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA31380V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA41460/480V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA51575V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1050-2SA91120V24VAC50A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA11208V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA21230/240V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA31380V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA41460/480V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA51575V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-1SA91120V120VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA11208V24VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA21230/240V24VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA31380V24VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA41460/480V24VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA51575V24VAC60A304 Stainless Steel14 x 12callAdd
BHCDN-1060-2SA91120V24VAC60A304 Stainless Steel14 x 12callAdd

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