Model: Watts M-57 60 Hz

Model: Watts M-57 60 Hz
Model:
175
M0175-81C-214
60 Hz
5-Tap Standard Metal Halide
Input Volts
120
Circuit Type
CWA
Power Factor
> 90%
208
240
277
Watts
480
Wiring Diagram
Regulation
Line Volts
+ / - 10%
Lamp Watts
+10%
-10%
Line Current (Amps)
Operating
1.92
1.07
0.95
0.80
0.46
Open Circuit
1.88
1.09
0.95
0.82
0.48
Starting
1.3
0.75
0.65
0.55
0.35
5
3
3
2
2
Recommended Fuse
Dimensional Diagram
UL Temperature Ratings
Insulation Class
H(180C)
Coil Temperature Code
Benchtop Coil Rise
Input Watts
Nominal Open Circuit Volts
303
Current Crest Factor
1.6
Input Voltage at Lamp Dropout
D
D
D
D
D
< 90C
< 90C
< 90C
< 90C
< 90C
220
220
220
220
220
65
105
125
140
240
Min. Ambient Starting Temp. -20F -30C
High Potential Test (Volts)
1 Minute
2000
1 Second
2400
Open Circuit Volatge Test (Volts)
Open Circuit Voltage
250 - 340
Input Current
min
1.4
0.8
0.7
0.6
0.35
max
2.4
1.4
1.2
1.0
0.6
Short Circuit Current Test (Amps)
Secondary Current
Regulatory
1.5 - 2.5
Input Current
min
1.00
0.60
0.50
0.40
0.30
max
1.60
0.90
0.80
0.70
0.40
Core and Coil Specifications
Dimension "A"
2.42
Dimension "B"
4.0
Weight (lbs.)
6.9
Lead Lengths (in.)
12
Capacitor Specifications
Microfarads
10
Volts (min.)
400
Round DRY
Case Size (in.)
1.5
Height (in.)
3.7
Temp Rating - C
100
Starter Specifications
HI Model No.
NOT USED
BTL
Temp Rating ( C)
N/A
N/A
Rev. Date:
2/9/2013
Test Ref.: Validation
Pt. Ref.: 1093-910379-XXX
Specifications subject to change without notice.
Howard Lighting Products
Phone: 1-800-956-3456
P.O. Box 1590
Fax: (601) 422-1652
Laurel, MS 39441
www.howardlightingproducts.com
M-57
CWA
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