AMETEK SLH Series RevB User Manual
Page 18
Features, Functions and Specifications
SLH-Series AC High Power Electronic Load
1-6
M540073-01 Rev C
NOTE: The following specifications apply 25°±5°:
MODEL SLH-500-4-1200
SLH-500-6-1800
SLH-300-12-
1200
/1800
SLH-300-18-1800
INPUT RATINGS
Power (VA)
1200 VA
1800 VA
1200/1800 VA
1800 VA
Current (Ampere)
4 Arms
6 Arms
12 Arms
18 Arms
Voltage (Volt) 300 Vrms/500 Vdc
300 Vrms/500 Vdc
300Vrms
300Vrms
Frequency
DC, 40 - 70Hz (CC Mode) ; DC - 70Hz (CR Mode)
CC MODE
Range
0-2 / 2-4 A
0-3 / 3-6 A
0-6 / 6-12 A
0-9 / 9-18 A
Resolution
0.5 / 1 mA
0.75 / 1.5 mA
1.5 / 3 mA
2.25 / 4.5 mA
Accuracy
±0.5% of (setting + range)
Low Current
Range
0 - 0.2 A
0 - 0.3 A
0 - 0.6 A
0 - 0.9 A
Accuracy
± 2% of (setting + range)
Crest Factor
√2 - 3.5 (Maximum current = 2 x Rated Current)
Maximum Peak
Current
8A 12A 24A 18A
CR MODE
Range 1
(I>0.5% of rating)
50 - 200,000
Ω
33.33 - 133,000
Ω
20 - 80,000
Ω
13.3 - 53,333
Ω
Range 2
(I>50% of rating)
12.5 - 50
Ω
8.33 - 33.33
Ω
5 - 20
Ω
3.33 - 13.33
Ω
4-1/2 DVM
Range
0-500V
0-500V
300 V
300 V
300 V
Resolution
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
Accuracy
±(0.5% of reading + 0.2% of range)
4-1/2 DAM
Range
0-4 A
0-6 A
0-12 A
0-12 A
0-18 A
Resolution
1 mA
1 mA
1 mA
1 mA
1 mA
Accuracy
±(0.5% of reading + 2% of range) ; ±0.5% of (reading + range) @ 50/60Hz
4-1/2 WATT
METER
Range
0-1200W 0-1800
W 0-1200W 0-1800
W 0-1800
W
Resolution
0.1 W
Accuracy
± (0.5% of reading)± 3W
VA METER
Vrms×Arms
Table 1-1 SLH-series AC/DC Specifications