1-8 Contactor Product Description
1502-UM051E-EN-P – June 2013
Contactor
Specications
(cont.)
Product Approvals
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Table 1.B - Bulletin 1502 Medium Voltage 800 Amp Contactor Ratings (cont.)
Description Specifications
Operational Characteristics
Electrically Held 250
Mechanical Life (Operations) x 1000
Mechanical Latch 100
Electrical Life (Operations) x 1000 250
Electrically Held 600 Switching Frequency
(Operations per hour)
Mechanical Latch 150
Opening and Closing Times (Series E)
Maximum Closing Time 120/240 VAC (milliseconds) 150
Maximum Opening Time
(without delay)
120 to 240 VAC (milliseconds) 60
Opening and Closing Times (Series D)
Maximum Closing Time (120 VAC) 50 or 60 Hz (milliseconds) 200
Maximum Opening Time
(Normal Drop Out)
50 or 60 Hz (milliseconds) 240
Maximum Opening Time
(Fast Drop Out and Mechanical Latch)
50 or 60 Hz (milliseconds) 60
Capacitor Switching (max. KVAR)
2400 V 2000
4160 V 3000
System Voltage
6900 V 4000
General
Standard Altitude Capability (meters / feet) -1,000 to 5,000 / -3,300 to 16,500
Contactor Weight (kg / lbs) 45 / 100
Auxiliary Contact Rating A600
Auxilairy Contacts on the Vacuum Contactor (Max.) 3 N.O. / 3 N.C.
The voltage and current ratings listed are valid up to 1,000 m (3,300 feet). Please refer to Table 1.C – Altitude Derating Chart on
page 1-8 for ratings above this altitude.
Control voltage, as measured at the input of the IntelliVAC and IntelliVAC Plus control modules.
Provided that regular maintenance is performed.
A contactor drop-out delay may be configured with the IntelliVAC and IntelliVAC Plus control modules (refer to publications
1503-UM053_-EN-P and 1503-UM054_-EN-P).
FDO = Fast Drop-Out. NDO = Normal Drop-Out.
The number of contactor auxiliary contacts depends on the contactor type. Some of the contacts are used in the typical control
schemes used.
Altitude adjustment required.
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