RediStart MX
2
- SEP Synchronous Controller User Manual
18
2.3 Environmental Conditions
2.4 Altitude Derating
Benshaw controllers are capable of operating at altitudes up to 3,300 feet (1000 meters) without requiring
altitude derating. Table 6 provides the derating percentage to be considered when using a controller above
3,300 feet (1000 meters).
For derating above 10,000 feet consult Benshaw Inc.
2.5 Approvals
The MX
2
SEP Control Card is UL, cUL Recognized
2.6 Certificate of Compliance
CE Mark, see Appendix D on Page 117.
Table 3: Environmental Ratings
Operating Temperatures
–10°C to +40°C (14°F to 104°F) enclosed
–10°C to +50°C (14°F to 122°F) open
Storage Temperatures –20°C to +70°C (–4°F to 155°F)
Humidity 0% to 95% non condensing
Altitude 1000m (3300ft) without derating
Maximum Vibration 5.9m/s
2
(19.2ft/s
2
) [0.6G]
Cooling Natural convection (Fans optional)
Table 4: Altitude Derating
Altitude
Percent Derating
(Amps)
3300 Feet 1006 meters 0.0%
4300 Feet 1311 meters 3.0%
5300 Feet 1615 meters 6.0%
6300 Feet 1920 meters 9.0%
7300 Feet 2225 meters 12.0%
8300 Feet 2530 meters 15.0%
9300 Feet 2835 meters 18.0%
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