Cut Sheet

Eaton Corporation
Electrical Sector
1111 Superior Ave.
Cleveland, OH 44114
United States
877-ETN-CARE (877-386-2273)
Eaton.com
© 2010 Eaton Corporation
All Rights Reserved
Printed in USA
Publication No. PA01005006E / BC-52
September 2010
1/2" (12.7)
Straight Pipe Thread
1.35
(34.3)
.79 (20.1)
3.95
(100.3)
2.89
(73.4)
2.46
(62.5)
Specifications
Description Ratings
Surge current capacity per phase 50 kA
Nominal discharge current (I
n
) 20 kA for SP1-240S, 208Y, 480Y,
240D and 480D
10 kA for SP1-600Y and 600D
Short-circuit current rating (SCCR) 200 kA
SPD type Type 1 (can also be used in Type 2 applications)
System voltages available (Vac)
Single split-phase 120/240
Three-phase wye 120/208, 277/480, 347/600
Three-phase delta 240, 480, 600
Protection modes
Single split-phase and three-phase wye L-N, L-L
Three-phase delta L-G, L-L
Maximum continuous operating voltage (MCOV)
SP1-240S and SP1-208Y 150 L-N, 300 L-L
SP1-480Y 320 L-N, 640 L-G
SP1-600Y 420 L-N, 840 L-G
SP1-240D 300 L-G, 300 L-L
SP1-480D 640 L-G, 640 L-L
SP1-600D 840 L-G, 840 L-L
Input power frequency 50/60 Hz
Enclosure rating NEMA 4
Operating temperature -20°C to 50°C (-4°F to 122°F)
Operating humidity 5–95%, noncondensing
Operating altitude Up to 16,000 ft (5000m)
Agency certification and approvals UL 1449 3rd Edition listed device
Warranty 2 years
SP1 Catalog Number Configuration
Series
SP1-
SP1 XXXX
ANSI/UL 1449 3rd Edition Voltage Protection Ratings
Catalog Number
Protection Mode
L-N L-G L-L
SP1-240S 600 N/A 1000
SP1-208Y 600 N/A 1000
SP1-480Y 1200 N/A 2000
SP1-600Y 1500 N/A 2500
SP1-240D N/A 1000 1000
SP1-480D N/A 2000 2000
SP1-600D N/A 2500 2500
Voltage Code
240S = 120/240V single split-phase
208Y = 120/208 wye
480Y = 277/480 wye
600Y = 347/600Y wye
240D = 240 delta
480D = 480 delta
600D = 600 delta
SP1 Dimensions—inches (millimeters)
SP1MNTGKIT = optional wall or DIN-rail mounting kit
(order separately—not included with SP1 unit)
Technical Support Information
If you have any questions or need additional information, please
contact the Eaton Technical Resource Center at 800-809-2772,
option 4, option 2. You may also submit inquiries via e-mail:
[e-mail].
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trademark of Eaton Corporation.
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respective owners.