Ingecon SUN 125 TL U 208 Outdoor, Installation Manual, Page: 17 / 88

ABB2000IKI01 17
Installation manual Ingeteam
1.3. Compliance with regulations
UL 1741
UL Standard for Safety for Inverters, Converters, Controllers and Interconnection System Equipment for Use With
Distributed Energy Resources, Second Edition, Dated Janauary 28, 2010.
CSA
CAN/CSA-C22.2 No. 0-M91 - General Requirements - Canadian Electrical Code - Part II.
0.4-04 - Bonding of Electrical Equipment.
107.1-01 - General Use Power Supplies.
IEEE 1547.1
TM
IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric
Power Systems.
FCC Part 15 B (class A) EMC tests
2. System description
2.1. Location
These units must be installed in environments with specific characteristics.
Guidelines are provided in this section for choosing a suitable environment and adapting the unit to it properly.
2.1.1. Environment
Place the units in a place which is accessible for installation and maintenance work and which
permits use of the keyboard, the display and the reading of the front indicator LEDs.
A minimum space of 40 in (1 m) must be maintained on both sides and in front and behind the unit
to allow the free circulation of air through the circulation vents.
The air vents and part of the cabinet close to them can reach 185 °F (85 °C). Do not place any
material nearby which is sensitive high air temperatures.
Avoid corrosive environments that may affect the proper operation of the inverter.
Never place any object on top of the unit.
2.1.2. Protection class
These units meet NEMA type 3R degree of protection against external agents.
They are therefore designed to be suitable for outdoor location.
2.1.3. Ambient temperature
These units are designed to operate in a temperature range from -4 °F (-20 °C) to 149 °F (65 °C). Nominal power
may be input at up to 122 °F (50° C). Above this temperature the unit limits input power in order to cool the internal
temperature of the electronics.