|
Model
|
CW 801M
|
CW 1251M
|
CW 2501M
|
CW 801P
|
CW 1251 P
|
CW 2501P
|
|
Power
|
800 VA
|
1250 VA
|
2500 VA
|
90 - 264 VAC
|
1250 VA
|
2500 VA
|
|
Voltage
|
90 - 264 VAC
|
103 - 264 VAC
|
180 - 264 VAC
|
90 - 264 VAC
|
103 - 264 VAC
|
180 - 264 VAC
|
|
Current
|
13 ARMS max
|
18.5 ARMS max
|
19.5 ARMS max
|
13 ARMS max
|
18.5 ARMS max
|
19.5 ARMS max
|
|
Frequency
|
47 to 63 Hz
|
|
Phases
|
single-phase
|
|
Power Factor
|
>0.99 typical at full load nominal line
|
|
Efficiency
|
>73% typical at full load
|
|
Output
|
|
Model
|
CW801M
|
CW 1251M
|
CW 2501M
|
CW 801P
|
CW 1251P
|
CW 2501P
|
|
Power
|
800 VA
|
1250 VA
|
2500 VA
|
90 - 264 VAC
|
1250 VA
|
2500 VA
|
|
Voltage
|
|
Voltage ranges
|
0 to 135 Vrms, 0 to 270 Vrms, user selectable
|
|
Accuracy (>5VAC)
|
± 1% of range
|
±0.1% of range <100 Hz, ± 0.2% of range >100 Hz
|
|
Resolution
|
0.1 Vrms
|
|
Total harmonic distortion
|
0.25% typical <100Hz add 0.5%/100 Hz above 100 Hz
|
|
AC noise level (typical)
|
<50 VRMS
|
<50 VRMS
|
<100 VRMS
|
<50 VRMS
|
<50 VRMS
|
<100 RMS
|
|
Amplitude stability¹
|
±0.1% of full scale
|
±0.05% of full scale
|
|
Load regulation
|
±0.1% of full scale voltage for a full resistive load to no load (<10 mVRMS typical, measured at point of sense)
|
|
Line regulation
|
±0.1% of full scale voltage for a ±10% line change from nominal line voltage (<5 mVRMS typical, measured at point of sense)
|
|
Remote voltage sense
|
5 Vrms total lead voltage drop
|
|
Current
|
|
135VAC Range
|
6.0 ARMS
|
9.4 ARMS
|
18.6 ARMS
|
6.0 ARMS
|
9.4 ARMS
|
18.6 ARMS
|
|
270VAC Range
|
3.0 ARMS
|
4.7 ARMS
|
9.3 ARMS
|
3.0 ARMS
|
4.7 ARMS
|
9.3 ARMS
|
|
Accuracy
|
± 0.5% typical
|
± 0.5% max
|
|
Resolution
|
0.1 ARMS
|
0.01 ARMS
|
|
Frequency range
|
|
Range
|
45 to 500 Hz
|
45 to 500 Hz, 45 to 1000 Hz (option)
|
|
Accuracy
|
±0.5% typical
|
±0.02% max
|
|
Resolution
|
0.1 Hz
|
0.1 Hz, 0.01 Hz for remote programming
|
|
Phase
|
All models single phase output. Multi-phase system configuration with Digital Expansion Cable
|
|
Power factor of load
|
0 lag to 0 lead
|
|
Physical
|
|
Model
|
CW 801M
|
CW 1251M
|
CW 2501M
|
CW 801P
|
CW 251P
|
CW 2501P
|
|
Height
|
3.5 in.
|
3.5 in.
|
5.25 in.
|
3.5 in.
|
3.5 in.
|
5.25 in.
|
|
Width
|
19 in.
|
19 in.
|
19 in.
|
19 in.
|
19 in.
|
19 in.
|
|
Depth
|
20.07 in.
|
20.07 in.
|
20.07 in.
|
20.07 in.
|
20.07 in.
|
20.07 in.
|
|
Weight
|
48 lbs (22 kg)
|
53 lbs (24 kg)
|
86 lbs (39 kg)
|
48 lbs (22 kg)
|
53 lbs (24 kg)
|
86 lbs (39 kg)
|
|
Shipping Weight
|
56 lbs (25 kg)
|
61 lbs (28 kg)
|
94 lbs (43 kg)
|
56 lbs (25 kg)
|
61 lbs (28 kg)
|
94 lbs (43 kg)
|
|
Environmental
|
|
Operating Temperature
|
0 to 40°C
|
|
Storage Temperature
|
-40 to +70°C
|
|
Humidity Range
|
0 to 85% at 25°C derate to 50% at 40°C (non condensing)
|
|
Altitude
|
Operating full power available up to 6,000 feet, non operating to 40,000 feet
|
|
Cooling
|
Dual fan speed with side air intake, exhaust to rear
|
|
General
|
|
Regulatory compliance
|
CE Mark
|
|
Measurements
|
|
Model
|
CW 801M
|
CW 1251M
|
CW 2501M
|
CW 801P
|
CW 1251P
|
CW 2501P
|
|
Power
|
800 VA
|
1250 VA
|
2500 VA
|
90 - 264 VAC
|
1250 VA
|
2500 VA
|
|
Voltage
|
|
Range
|
0 to 270 Vrms
|
0 to 270 Vrms, 0 to 310VRMS (option)
|
|
Accuracy² (VAC >5V)
|
± 1% of full range
|
±0.1% of range <100 Hz, ± 0.2% of range>100 Hz,
± 0.3% of range>500 Hz (option)
|
|
Resolution
|
0.1 Vrms
|
0.1 Vrms
|
|
Current³
|
|
Range
|
6.0 ARMS
|
9.4 ARMS
|
18.6 ARMS
|
0 - 6.0 ARMS
|
0 - 9.4 ARMS
|
0-18.6 ARMS
|
|
Accuracy
|
±2% of range for linear loads with current >0.2A,
> 0.4A for 2500 VA
|
±0.5% of range for linear loads
|
|
Resolution
|
0.1 ARMS
|
0.01 ARMS
|
|
Current³
|
|
Range
|
-
|
-
|
-
|
0 to 25 A
|
0 to 35 A
|
0 to 70 A
|
|
Accuracy
|
-
|
-
|
-
|
±1% of range
|
|
Resolution
|
-
|
-
|
-
|
0.1 A
|
|
Frequency
|
|
Range
|
45 to 500 Hz
|
45 to 500 Hz, 45 to 1000 Hz (option)
|
|
Accuracy
|
±0.5% typical
|
±0.02% max
|
|
Resolution of display
|
0.1 Hz
|
0.1 Hz
|
|
Measurements
|
|
Model
|
CW 801MCW 1251M
|
CW 2501MCW 801P
|
CW 1251 PCW 2501 P
|
|
Power
|
800 VA
|
1250 VA
|
2500 VA
|
|
Power³
|
|
Range
|
0 - 800 W
|
0 - 1250 W
|
0 - 2500 W
|
|
Accuracy
|
±2% of range for linear loads
|
|
Resolution
|
1 W
|
|
Apparent Power³
|
|
Range
|
0 to 800 VA
|
0 to 1250 VA
|
0 to 2500 VA
|
|
Accuracy
|
±2% of range for linear loads
|
|
Resolution
|
1 VA
|
|
Power Factor³
|
|
Range
|
0 to 1
|
|
Accuracy
|
±4% of range for linear loads
|
|
Resolution
|
0.01
|
|
Crest Factor
|
|
Range
|
0 to 3.5
|
|
Accuracy
|
±5% of range
|
|
Resolution
|
0.01
|
|
Phase
|
|
Range
|
-359 to +359 degrees. Positive indicates time lag from reference
|
|
Accuracy
|
Within 100 microseconds of equivalent angle
|
|
Resolution
|
1 degree
|
» 
