
Amperage
•See the Output Rating Curve chart below
•Max. surge current for 16.6ms, 1,800A peak
•Latching current: 500mA min.
•Holding current: 200mA min.
•Power dissipation is 1.4 watts per amp switched including
•200KA SCCR, Type 1 and 2 approved with the recommended fusing; see user manual
Line Voltage
•24 to 48 VÅ(ac) units: 20 min. to 53VÅ(ac) max.
•100 to 240 VÅ(ac) units: 48 min. to 265VÅ(ac) max.
•277 to 480 VÅ(ac) units: 85 min. to 528VÅ(ac) max.
•277 to 600 VÅ(ac) units: 85 min. to 660VÅ(ac) max.
•50/60Hz independent
Control Mode, Zero Cross
•Input control signal Type C: VÎ(dc) input contactor
•Input control signal Type K: VÅ(ac) input contactor
•To increase service life, the cycle time should be less than three seconds
•Input control signal Type F: 4 to 20mAÎ(dc) variable time base control
Input Command Signal
•AC contactor, 24VÅ(ac) ±10%, 120VÅ(ac)
•DC Contactor, 4.5 to 32 VÎ(dc): max. current @ 4.5VÎ(dc) is 8mA per leg
•Loop powered linear current 4 to 20mAÎ(dc), input Type F0 option only, no more than three
Alarm
Shorted SCR Alarm Option
•Alarm state when the input command signal off and a 15A or more load current is detected by the current transformer
Alarm Output
•Energizes on alarm,
•Triac 24 to 240VÅ(ac) external supply with a current rating of 300mA @ 77°F (25°C)
Current Sensing
•
Agency Approvals
•CE with proper filter:
89/336/EEC Electromagnetic Compatibility Directive EN 61326: Industrial Immunity Class A Emissions Not suitable for Class B emissions environment 73/23/EEC Low Voltage Directive
EN 50178 Safety Requirements
• UL®
Input Terminals
•Compression: will accept 0.13 to 3.3 mm2 (26 to 12 AWG) wire
Line and Load Terminals
•Compression: will accept 13.3 to 33.6 mm2 (6 to 2 AWG) wire
Operating Environment
•Operating temperature range: 32 to 185°F (0 to 85°C)
•0 to 90% RH (relative humidity),
•Vibration: 2 g, 10Hz to 150Hz, applied in any one of three axes
•Storage temperature:
•Insulation tested to 3,000 meters
•Installation Category III, pollution degree 2
Mounting
•Back panel mounting; fits the same mounting pattern as a 100A,
•
Dimensions
•Height: 7.25 in. (185 mm) high x 2.5 in. (65 mm) wide x 9.4 in. (240 mm) deep
•Weight: 6.5 lb (2.95kg)
Specifications are subject to change without notice.
D D 1 0 - _ _ _ _ - _ _ _ _
Phase
1=Cooling and Current Rating
0= Natural convection current rating 80A @ 122°F (50°C)(Note: see the output rating curve for the current rating at other temperatures)
Line and Load Voltage
02= 24 to 48VÅ(ac)24= 100 to 240VÅ(ac)48= 277 to 480VÅ(ac)60= 277 to 600VÅ(ac)Input Control Signal
C0 = 4.5 to 32VÎ(dc) contactorF0 = 4 to 20mAÎ(dc) proportionalK1 = 22 to 26VÅ(ac) contactorK2 = 100 to 120VÅ(ac) contactorK3 = 200 to 240VÅ(ac) contactorCurrent Sensing or Alarm
0= No alarm1= Load current transformer S = Shorted SCR alarmUser Manual Language
0= English1= German2= Spanish3= FrenchCustom Options
00 = Standard partsRecommended Semiconductor Fuse:
Watlow P/N:
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) | 80 |
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InternalMax.Enclosure TemperatureAmbient (˚C | 35 |
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| 65 |
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| 60 |
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| 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 100 105 |
Current (Amps) Into a Resistive Load
Cooper Bussman® is a registered trademark of Cooper Bussman, Inc.
To be automatically connected to the nearest North American Technical Sales Office:
1-800-WATLOW2 • www.watlow.com • info@watlow.com
International Technical Sales Offices: Australia,
Germany, +49 (0)