Standard KoolTray II
The KOOLTRONIC KoolTray II delivers cooling air to hot spots by localizing fan placement to the heat generating area(s). With its 1¾-inch [44.5mm] single-U height it fits right under card racks or near heat-producing sources. Standard units are available in 1, 2, or 3 row models. 19-inch [482.6mm] unit width is standard. Smart KoolTray II
In addition to specific cooling fan placement, the Smart KoolTray II provides two optional choices of component protection. The X5 option sends both a visual and external alarm in the event of fan failure or low fan speed. The X7 option varies the fan speed as temperature decreases or increases relative to the set point and sends an alarm for high temperature conditions. The X6 option combines both the X5 and X7 options. Filtered KoolTray II
For environments which require filtration of the ambient or cabinet air, KOOLTRONIC’s Filtered KoolTray II filters the air from the bottom side of the tray. Other filter location options are available. Filtered versions are available on both the Standard and Smart KoolTray II.
KOOLTRONIC also designs and manufactures a variety of fans to meet unique specifications. We invite your inquiries about our modification and custom-design capabilities.
Standard Features
Accessories and Options
UL/CSA/VDE/TUV ball bearing motors rated for -20°C to 70°C
On/off switch and fuse are accessible from faceplate
6-foot power supply cord for DC versions
6-foot power cord with molded plug for AC versions
19-inch width in single U height (1¾”)
Baked powder finish
Up to 105 CFM per fan
Static pressure up to .34” of water
Low sound level
Powered by 12, 24, or 48 VDC (brushless) or 115 or 230 VAC
(50 & 60 Hz)
OPTIONS FOR SMART KOOLTRAY II
The X5 option provides both a visual and external alarm for fan failure or low fan speed. The visual alarm is provided by L.E.D.s corresponding to individual fans. The external alarm is provided by relay contact connection on the rear mounted terminal block for a remote warning device.
For X7 option provides variable speed fan control based on temperature. High temperature alarm relay contacts are provided by way of a rear mounted terminal block for a remote warning device.
The X6 option incorporates both the X5 and X7 options.
OPTIONS:
X5
X6
X7
Individual Fan Sensors
X
X
X
Variable Speed Fans
X
X
AC
X
X
X
DC
X
X
X
Alarm Types:
Low Fan Speed/Fan Failure
X
X
High Temperature
X
X
Alarm Signal Terminal Block Detail Below
(X5, X6 and X7 options only)
02 - IEC Power Option Detail
KOOLTRAY II MODEL NUMBER AND FEATURE SELECTION GUIDE
KT
1
F
X1
00
KT == 115 VAC, 50/60 Hz
1= 3 fans (one row)
Filtered Kooltray
X1 =
Standard Kooltray
00 =
With rear exit power cord
K2T = 230 VAC, 50/60 Hz
2 = 6 fans (two rows)
X5 =
Smart Kooltray with single speed fan
01 =
Externally rear-mounted terminal block for power instead of power cord
K6T = 12 VDC Brushless
3 = 9 fans (three rows)
X6 =
Smart Kooltray with temperature sensitive variable speed fans
a02 =
IEC 60320 C-14 rear mounted power receptacle instead of power cord
K7T = 24 VDC Brushless
X7 =
Standard Kooltray with temperature sensitive variable speed fans