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Thermal Overload Relays
1SAZ511301R1003 TA450DU-310-V1000 Thermal Overload Relay
Original price was: ₦174,110.00.₦172,110.00Current price is: ₦172,110.00. 7.5% VAT
TA450DU-310-V1000 Thermal Overload Relay
General Information
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- Extended Product Type:
- TA450DU-310-V1000
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- Product ID:
- 1SAZ511301R1003
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- EAN:
- 4013614301308
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- Catalog Description:
- TA450DU-310-V1000 Thermal Overload Relay
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- Long Description:
- The TA450DU-310-V1000 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10A. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected with a mounting onto the block contactors. Single mounting kits are available as accessory.
Categories
- Products » Low Voltage Products and Systems » Control Products » Contactors » Thermal Overload Relays
Technical
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- Setting Range:
- 220 … 310 A
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- Rated Operational Voltage:
- Auxiliary Circuit 440 V DC
Auxiliary Circuit 500 V AC
Main Circuit 1000 V AC
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- Rated Operational Current (Ie):
- 310 A
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- Rated Operational Current AC-3 (Ie):
- 310 A
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- Rated Frequency (f):
- Auxiliary Circuit 50 Hz
Auxiliary Circuit 60 Hz
Auxiliary Circuit DC
Main Circuit 50 Hz
Main Circuit 60 Hz
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- Rated Impulse Withstand Voltage (Uimp):
- Auxiliary Circuit 6 kV
Main Circuit 6 kV
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- Rated Insulation Voltage (Ui):
- 690 V
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- Number of Poles:
- 3
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- Number of Auxiliary Contacts NC:
- 1
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- Number of Auxiliary Contacts NO:
- 1
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- Number of Protected Poles:
- 3
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- Conventional Free-air Thermal Current (Ith):
- Auxiliary Circuit NC 10 A
Auxiliary Circuit NO 6 A
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- Rated Operational Current AC-15 (Ie):
- (120 V) NC 3 A
(120 V) NO 1.5 A
(240 V) NC 3 A
(240 V) NO 1.5 A
(400 V) NC 1.9 A
(400 V) NO 1 A
(440 V) NC 1 A
(440 V) NO 1 A
(500 V) NC 1 A
(500 V) NO 1 A
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- Rated Operational Current DC-13 (Ie):
- (125 V) NC 0.25 A
(125 V) NO 0.25 A
(24 V) NC 1.25 A
(24 V) NO 1.25 A
(250 V) NC 0.12 A
(250 V) NO 0.04 A
(60 V) NC 0.25 A
(60 V) NO 0.25 A
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- Degree of Protection:
- IP20
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- Pollution Degree:
- 3
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- Connecting Capacity Auxiliary Circuit:
- Flexible with Ferrule 1/2x 0.75 … 2.5 mm²
Flexible 1/2x 0.75 … 2.5 mm²
Rigid 1/2x 0.75 … 4 mm²
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- Connecting Capacity Main Circuit:
- Bar < 21.0 x 28.4 mm²
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- Recommended Screw Driver:
- Main Circuit Pozidriv 2
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- Mounting Position:
- Position 1 to 4
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- Power Loss:
- at Rated Operating Conditions per Pole 2.2 W
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- Suitable For:
- A210
A260
A300
AF210
AF260
AF300
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- Standards:
- IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
UL 60947-1
UL 60947-4-1
Technical UL/CSA
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- Maximum Operating Voltage UL/CSA:
- Main Circuit 600 V AC
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- Ampere Rating UL/CSA:
- 310 A
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- Contact Rating UL/CSA:
- (NC:) B600
(NO:) C300
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- Connecting Capacity Auxiliary Circuit UL/CSA:
- Flexible 1/2x 18-14 AWG
Stranded 1/2x 18-14 AWG
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- Tightening Torque UL/CSA:
- Auxiliary Circuit 12 in·lb
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