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502-FFB-27R

NEMA Size 5 Combination Cntcr Discon

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Technical Specifications
General
Electrical
Contruction
Mechanical
Construction
Environmental
Documents
Alternative Products
Technotes
Control Voltage
480V 60 Hz
Disconnect Type
Fusible
Voltage type for actuating
AC
With transformer
False
Suitable for emergency stop
True
External reset possible
True
With short-circuit release
True
With fuse
True
Rated control supply voltage at AC 50 Hz
480 V
Rated control supply voltage at AC 60 Hz
480 V
Service limit current rating
311 A
Continuous current
270 A
Circuit closing inrush current peak including offset, max
3163 A
Available short circuit amperes RMS symmetrical
100000 A
Load voltage
460V
Fuse clips
200 A Class R
Heat dissipation
19.8 W
Coil operating limits
85...110%
Operating volt amperes burden
Sealed: 96VA, 60 Hz coils
Transformer primary switching kVA rating
94 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Capacitor switching kVAR
160 kVAR @ 460V load voltage, 3-phase
Coordination class according to IEC 60947-4-3
Class 2
Type of electrical connection of main circuit
Screw connection
Type of electrical connection for auxiliary- and control current circuit
Screw connection
Width
30.5 mm
Height
56 mm
Depth
13.79 mm
Degree of protection (NEMA)
12
Number of auxiliary contacts, max
8
Weight
360 lb
Mechanical life operations
5000000
Operating time, drop-out
18 ms
Operating time, pick-up
25 ms
Enclosure type
NEMA 3R/4/12 painted
Required torque on power terminal wire clamps and pressure connectors or lugs
375 in-lb
Auxiliary contact material
Silver
Type of power terminal
Pressure terminals
Wire size
For power terminals: 4 AWG...500 MCM
Power contact material
Silver Alloy
NEMA size
Size 5
Operating position
Vertical
Altitude
10000 ft before derating
Corrosion-resistance
All metal parts are treated for corrosion-resistance
Type Resource Publication
General Repair Parts for Control Circuit Terminal --
General Product Cutsheet --
General Repair Parts for Enclosure --
Technical Data 500-td014_-en-p 500-TD014
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Items Per Page:
1-1 of 1
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Technical Specifications
Control Voltage
480V 60 Hz
Disconnect Type
Fusible
Voltage type for actuating
AC
With transformer
False
Suitable for emergency stop
True
External reset possible
True
With short-circuit release
True
With fuse
True
Rated control supply voltage at AC 50 Hz
480 V
Rated control supply voltage at AC 60 Hz
480 V
Service limit current rating
311 A
Continuous current
270 A
Circuit closing inrush current peak including offset, max
3163 A
Available short circuit amperes RMS symmetrical
100000 A
Load voltage
460V
Fuse clips
200 A Class R
Heat dissipation
19.8 W
Coil operating limits
85...110%
Operating volt amperes burden
Sealed: 96VA, 60 Hz coils
Transformer primary switching kVA rating
94 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Capacitor switching kVAR
160 kVAR @ 460V load voltage, 3-phase
Coordination class according to IEC 60947-4-3
Class 2
Type of electrical connection of main circuit
Screw connection
Type of electrical connection for auxiliary- and control current circuit
Screw connection
Width
30.5 mm
Height
56 mm
Depth
13.79 mm
Degree of protection (NEMA)
12
Number of auxiliary contacts, max
8
Weight
360 lb
Mechanical life operations
5000000
Operating time, drop-out
18 ms
Operating time, pick-up
25 ms
Enclosure type
NEMA 3R/4/12 painted
Required torque on power terminal wire clamps and pressure connectors or lugs
375 in-lb
Auxiliary contact material
Silver
Type of power terminal
Pressure terminals
Wire size
For power terminals: 4 AWG...500 MCM
Power contact material
Silver Alloy
NEMA size
Size 5
Operating position
Vertical
Altitude
10000 ft before derating
Corrosion-resistance
All metal parts are treated for corrosion-resistance
Documents
Repair Parts for Control Circuit Terminal General
--
Product Cutsheet General
--
Repair Parts for Enclosure General
--
500-td014_-en-p Technical Data
500-TD014
Type Resource Publication
General Repair Parts for Control Circuit Terminal --
General Product Cutsheet --
General Repair Parts for Enclosure --
Technical Data 500-td014_-en-p 500-TD014
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center Search the Literature Library
Alternative Products
Items Per Page:
1-1 of 1
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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