NEMA Size 3 Rvsg Combination Ckt-bkr

Catalog #: 507-DCB-3-3H-4RGA-6P-17-47-900

Lifecycle status: Active

Lifecycle status: Active

Circuit-Breaker Type	Instantaneous Trip - Standard
Control Voltage	120V 60 Hz
Disconnect Type	No
Product Family	NEMA

Number of indicator lights	3 None
Voltage type for actuating	AC
With transformer	True
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	True
With fuse	False
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Type of motor starter	Reversing starter
Continuous current	90 A
Circuit closing inrush current peak including offset, max	947 A
Available short circuit amperes RMS symmetrical	65000 A
Load voltage	460V
Heat dissipation	10 W (2...3 poles)
Coil operating limits	85...110%
Circuit breaker type	Instantaneous trip, standard
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Hp rating	50 Hp
Factory installed modifications	Transformer with 2 primary & 1 sary fuse
Temperature compensated overload protection	True
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

Degree of protection (NEMA)	4X
Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Stainless Steel
Enclosure type rating	NEMA 4/4X Stainless Steel

Required torque on power terminal wire clamps and pressure connectors or lugs	150 in-lb
Auxiliary contact material	Silver Alloy
Type of power terminal	Pressure terminals
Wire size	For power terminals: 8...1 AWG
Power contact material	Silver Alloy

NEMA size	Size 3
Operating temperature	-25 °C
Operating position	Vertical
Altitude	10000 ft before derating
Overload relay	Eutectic alloy overload relay
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Type	Resource	Publication
Technical Data	500-td014_-en-p	500-TD014

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Technical Specifications

Circuit-Breaker Type	Instantaneous Trip - Standard
Control Voltage	120V 60 Hz
Disconnect Type	No
Product Family	NEMA

Number of indicator lights	3 None
Voltage type for actuating	AC
With transformer	True
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	True
With fuse	False
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Type of motor starter	Reversing starter
Continuous current	90 A
Circuit closing inrush current peak including offset, max	947 A
Available short circuit amperes RMS symmetrical	65000 A
Load voltage	460V
Heat dissipation	10 W (2...3 poles)
Coil operating limits	85...110%
Circuit breaker type	Instantaneous trip, standard
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Hp rating	50 Hp
Factory installed modifications	Transformer with 2 primary & 1 sary fuse
Temperature compensated overload protection	True
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

Degree of protection (NEMA)	4X
Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Stainless Steel
Enclosure type rating	NEMA 4/4X Stainless Steel

Required torque on power terminal wire clamps and pressure connectors or lugs	150 in-lb
Auxiliary contact material	Silver Alloy
Type of power terminal	Pressure terminals
Wire size	For power terminals: 8...1 AWG
Power contact material	Silver Alloy

NEMA size	Size 3
Operating temperature	-25 °C
Operating position	Vertical
Altitude	10000 ft before derating
Overload relay	Eutectic alloy overload relay
Corrosion-resistance	All metal parts are treated for corrosion-resistance