NEC® article 210.63 requires that a 125 V, 1 ph, 15 or 20 A rated receptacle outlet be installed at an accessible location for the servicing of heating, air conditioning and refrigeration equipment. The receptacle must be located on the same level and within 25 ft (7-1/2 m) of the heating, air conditioning and refrigeration equipment. EATON heavy duty safety switch is an ideal solution for these applications, including elimination of the need for running a separate 120 V circuit to the rooftop.
EATON Safety Switch, Heavy Duty Fusible, Series: DH Series, 600 VAC, 60 A, 25 hp, 50 hp, 1/3 ph, 3 Pole, 3 Wires, TPST, Class H Insulation, NEMA 1, Panel Mount, 16-1/2 in L x 9-1/2 in W x 8-1/2 in H, Steel, Painted
| Dimensions | : | 16-1/2 in L x 9-1/2 in W x 8-1/2 in H |
| Enclosure Type | : | NEMA 1 |
| Finish | : | Painted |
| Insulation Type | : | Class H |
| Material | : | Steel |
| Mounting Type | : | Panel |
| Number of Wires | : | 3 |
| Phase | : | 1/3 |
| Series | : | DH Series |
| Type | : | Heavy Duty Fusible |
| Voltage Rating | : | 600 VAC |
| Amperage Rating | : | 60 A |
| Horsepower | : | 25 hp, 50 hp |
| Contact Form | : | TPST |
| Number of Poles | : | 3 |
- Fusible and non-fusible switches are 100% load break and 100% load make rated
- The continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor circuits
- Suitable for service entrance applications unless otherwise noted
- Deionizing arc chutes, arc chutes confine and suppress the arcs produced by opening contacts under load
- Mechanically interlocked cover to prevent easy access when the switch is in the On position
- Clearly visible palm fitting red handle
- Premium 316 grade stainless steel enclosures offer better corrosion resistance in the presence of most chemicals, salts and acids and is more resistant to marine atmospheres
- Visible double break quick make, quick break blades
- Visible On/Off indications
- 30 to 1200 a NEMA 12 designs convertible to NEMA 3R by opening factory installed drain hole
- Tri-lingual nameplates
- Design for all series K heavy duty
- Fusible without neutral configuration
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