Full Product Manual

Volume 2—Commercial Distribution CA08100003E—April 2016 www.eaton.com V2-T1-39
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1.1
Switching Devices
Safety Switches
600 Vac Heavy-Duty, Non-Fusible, Single-Throw, 277/480–600V—NEMA 1, 3R
Notes
1
DC rating for 800A switches is 250V.
2
Contact the Safety Switch Flex Center (1-888-329-9272 or [e-mail]) for availability of this product.
3
Ratings are for two-phase AC.
4
Use NEMA 12. NEMA 12 enclosures (30–1200A) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.
Suitable for service entrance use, except 1200A on 480Y/277 or 600Y/347 grounded wye systems, per NEC 215.10 and 230.95, and four-pole switches.
System
Ampere
Rating
Maximum Horsepower Ratings NEMA 1
Enclosure
Indoor
Catalog Number
NEMA 3R
Enclosure
Rainproof
Catalog Number
Single-Phase AC Three-Phase AC DC
240V 480V 600V 240V 480V 600V 250V 600V
Two-Pole—480 Vac—600 Vac or Vdc
1
(Suitable for Service Entrance Use with a Neutral Kit Installed)
30 3 7-1/210————15 DH261UGK DH261URK
60 102025 ————25DH262UGK DH262URK
100203040———2025DH263UGK DH263URK
200155050————50DH264UGK DH264URK
400 ——————5050 DH265UGK DH265URK
600 ———————50DH266UGK DH266URK
800 ————————DH267UGK DH267URK
1200————————
2
—
Three-Pole—480 Vac—600 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed)
30 3 7-1/2 10 10 20 30 5 — DH361UGK DH361URK
60 10 20 25 20 50 60 10 — DH362UGK DH362URK
100204050407510020—DH363UGK DH363URK
2001550506012515040—DH364UGK DH364URK
400 — — — 125 250 350 50 — DH365UGK DH365URK
600 — — — 200 400 500 — — DH366UGK DH366URK
800 ————500500——DH367UGK DH367URK
1200————500500——DH368UGK DH368URK
Four-Pole—480 Vac—600 Vac, 250 Vdc
30 10
3
20
3
25
3
10 20 30 5 — DH461UGK
4
60 20
3
40
3
50
3
20 50 60 10 — DH462UGK
4
100 40
3
50
3
50
3
40 75 100 20 — DH463UGK
4
200 50
3
50
3
50
3
60 125 150 40 — DH464UGK
4
400 50
3
— — 125 250 350 50 — DH465UGK
24
600 — — — 200 400 500 — — DH466UGK
24
800 ————————
224
DH362UGK