The PRISM® B7 Series of non-fused disconnect switches are used in locations made hazardous due to the presence of flammable gasses or vapors or ignitable dusts, fibers and flyings, outdoors or indoors in damp, wet and dirty locations.
Killark® PRISM® Hazardous Location Disconnect Switch, Compact Feed-Through Non-Fusible, Series: B7NFD, 600 VAC, 230 VDC, 60 A, 20 hp, 40 hp, 3 ph, 3 Pole, 3 Wires, 3PST Contact Form, Rotary Handle Actuator, NEMA 3/4/4X Enclosure, Lug Mounting, 13-1/6 in H x 8-1/8 in W x 7-13/16 in D Dimensions, Aluminum, Gray, Powder Coated
| Actuator Type |
: |
Rotary Handle |
| Color |
: |
Gray |
| Dimensions |
: |
13-1/6 in H x 8-1/8 in W x 7-13/16 in D |
| Enclosure Type |
: |
NEMA 3/4/4X |
| Finish |
: |
Powder Coated |
| Material |
: |
Aluminum |
| Mounting Type |
: |
Lug |
| Number of Wires |
: |
3 |
| Phase |
: |
3 |
| Series |
: |
B7NFD |
| Type |
: |
Compact Feed-Through Non-Fusible |
| Voltage Rating |
: |
600 VAC, 230 VDC |
| Amperage Rating |
: |
60 A |
| Horsepower |
: |
20 hp, 40 hp |
| Contact Form |
: |
3PST |
| Number of Poles |
: |
3 |
- Compact size enclosures provide application flexibility with cost savings over industry standard sizes
- Fewer cover bolts reduces installation and maintenance time
- Gasketed flange with O-ring located in side bolt circle to seal out moisture
- Rotary handle style operating mechanism with lockout provision as standard
- Removable ductile mounting lugs adjust to irregular mounting surfaces
- Bodies have top and bottom drilled and tapped conduit entrances for power connection
- 316 stainless steel cover bolts, silicone O-ring gasket
- 3 hp at 120 VAC, 7.5 hp at 230 VAC according to 1-phase
- 20 hp at 208 VAC, 230 VAC, 40 hp at 480 VAC, 600 VAC according to 3-phase
- 10 hp at 230 VDC
- 14 to 4 AWG wire size
- 1-1/2 in NPT conduit size
- Use as motor circuit disconnect
- Aluminum junction box enclosure
- Copper free aluminum (less than 4/10 of 1%)
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Catalog
https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_d3b82afa8999e9dbbfffb8bcfb800e8320f924178da6d16350641c4215929138.pdf
-
Specification Sheet
https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_d26b4bbf98cf2c00d957cb6582c08019a55a3ae7aa6dcde341b594f03b64283a.pdf