Palstar products are designed by
Hams for Hams carrying on the
Palstar tradition for high-quality
products designed and
manufactured in Ohio, USA.
DL150M 2500 W Dummy Load
Technical Manual
l
2500 W power handling FOR 1 min
l 600 W 100% duty
l
DC to 60 Mhz frequency
l
0-500 Watts/0-5000 Watts Meter power range
Weight: 20 Lbs (9.07 Kg)
9676 N. Looney Rd,
Piqua, OH 45356 USA
(937) 773-6255
(800) 773-7931
(937) 773-8003 (Fax)
www.palstar.com
PALSTAR
DL150HP 2500 W Dummy Load
Technical Manual
Designed and Manufactured in the USA
Copyright 2014 Palstar, Inc.
l100° C temp heat sink max power input
lDual 240 cfm thermostatically controlled fans
lFan turns on @ 45° C
l50 Ohms +/-5%
lBetter than -20 dB R/L @ 1 - 60 Mhz
lSO-239 Coax Input Connector
lInternal wattmeter and analog metering
l
l12” W x 7” H x 13.5” D
PALSTAR
DL150HP REAR VIEW
Page 3
Page 2
DL150HP OPERATION
PALSTAR
T h e P alstar DL150 H P d u m m y l o a d u t i l i z e s c e r a m i c
t e m p e r a t u r e a n d h i g h l o ad pe r f o r m a n c e u p t o 60 M H z .
T h e DL150 H P i s a t h e r m o s t a t i c a l l y c o n t r o l l e d f a n c o o l i n g
s y s t e m . T h e f a n w i l l c o m e o n a u t o m a t i c a l l y w h e n t h e
i n t e r n a l r e s i s t o r s r e a c h a p r e - s et t e m p e r a t u r e .
T h e m e t e r s cal e i n d i c a t e s a m a x i m u m o f 2500 W a t t s f o r
the m a x i m u m r a t ed d i s s i p a t i o n .
P o w e r r a t i n g : 2500 w a t t s f o r 1 m i n
600 w a t t s 100% d u t y
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