Kipp&Zonen 2AP Sun Tracker - Manual (Page 12)

INSTALLATION AND SETUP
11
3 SAFETY INFORMATION
3.1 POWER SUPPLY AND FUSE RATINGS
Important: Power supply
Prior to turning the 2AP (115/230 VAC version) power on, ensure that the voltage selection
switches for main power and for the optional heaters (figure 3.1) are in the correct positions to
match the incoming power supply and that the appropriately rated fuses are fitted.
As the voltage selection switches are located on the power board ensure that the 2AP power is
turned off before continuing. Use a screwdriver to turn the 115/230 VAC switches as necessary.
Although the switches on the power board read 110/220V, they are suited to 115/230 mains
voltage, respectively. The switches are qualified for equipment of protection class II VDE 0630 (6.3
A/250 V). The mains voltage and fuse ratings for 115/230 VAC and 24 VDC are shown in table 3.
The fuses are according to IEC 60127-2, VDE, UL. The location of the fuses on the power board is
given in figures 3.2 and 3.3.
Figure 3.1: 115/230 VAC Power Switch Diagram.
Table 3:
2AP Power Supply and Fuse Ratings (slow-blow type).
230 VAC 115 VAC 24 VDC
Power supply ±10% VAC ±10% VAC 23-26VDC
F1 mains power 0.25A (slow) 0.5A (slow) 3.15 A (slow)
F2 heater kit 0.5 A (slow) 1 A (slow) 1 A (slow)
F2 extreme heater kit 1 A (slow) 2 A (slow) 2 A (slow)