Newtrend HTB10imcKpXXXXXgXpXXq6xXFXXXd - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1O89hKpXXXXa2XXXXq6xXFXXXh - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1HcCkKpXXXXXQXXXXq6xXFXXXd - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1LW9aKpXXXXasXpXXq6xXFXXXR - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Click to enlarge
Newtrend HTB10imcKpXXXXXgXpXXq6xXFXXXd - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1O89hKpXXXXa2XXXXq6xXFXXXh - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1HcCkKpXXXXXQXXXXq6xXFXXXd - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend HTB1LW9aKpXXXXasXpXXq6xXFXXXR - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend Ha17c8dc033a44b0bb2cc64e6abbacaa4j-1 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
LX1D6M7 LX1D6P7 LX1D6U7 LX1D6Q7 LX1D6G7 LX1D6F7 LX1D6B7 120V 220V 380V Bobbin LC1D40 LC1D50 LC1D65 LC1D80 LC1D95 Contactor Coil
Back to products
Newtrend Hc6b5673ff1bd4b33a40a0bbe93d54e23x-1 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
LR2-K LR2K0301 LR2K0302 LR2K0303 LR2K0304 LR2K0305 LR2K0306 LR2K0307 LR2K0308 LR2K0310 LR2K0312 LR2K Thermal Overload Relay

3UA overload relay thermal relay thermal overload relay

Size:Miniature
Brand Name:Newtrend
Theory:Electromagnetic Relay
Place of Origin:China
application:General Purpose
Model Number:3UA
Contact Load:High Power
Protect Feature:Sealed
SKU: 60043008521 Category:
Description

3UA series thermal overload relay is suitable for using in power system with AC 50/60Hz, rated operation voltage up to 660V and 1000V, current from 0.1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open-phase.

The current setting value can be regulated and the setting current values of many thermal elements are intercrossing overlepping arrangement, for easy selecting by the customers from -25Ûc to +55Ûc air temperature as the products have temperature compensating. The relays have the test push-button for breaking NC contacts, the operating indication and free trip characteristics. The items conform to IEC60947-5.

 

Specifications
Type
Rated operating current (A)
Rated insulation voltage (V)
Current setting range (A)
3UA50
12.5
660
0.1~0.16, 0.16~0.25, 0.25~0.4, 0.32~0.63,

0.63~1.0, 0.8~1.25, 1.0~1.6, 1.25~2.0,

1.6~2.5, 2.0~3.2, 2.5~4.0, 3.2~5.0,

4.0~6.3, 5.0~8.0, 6.3~10.0, 8.0~12.5
3UA52
25
660
0.1~0.16, 0.16~0.25, 0.25~0.4, 0.4~0.63,

0.63~1.0, 0.8~1.25, 1.0~1.6, 1.25~2.0,

1.6~2.5, 2.0~3.2, 2.5~4.0, 3.2~5.0,

4.0~6.3, 5.0~8.0, 6.3~10.0, 8.0~12.5,

10.0~16.0, 12.5~20.0, 16.0~25.0
3UA54
32
660
4.0~6.3, 6.3~10.0, 10.0~16.0, 12.5~20.0,

16.0~25.0, 20.0~32.0, 25.0~36.0
3UA58
80
1000
16.0~25.0, 20.0~32.0, 25.0~40.0, 32.0~50.0,

40.0~57.0, 50.0~63.0, 57.0~70.0, 63.0~80.0
3UA59
63
660
0.1~0.16, 0.16~0.25, 0.25~0.4, 0.4~0.63,

0.63~1.0, 0.8~1.25, 1.0~1.6, 1.25~2.0,

1.6~2.5, 2.0~3.2, 2.5~4.0, 3.2~5.0,

4.0~6.3, 5.0~8.0, 6.3~10.0, 8.0~12.5,

10.0~16.0, 12.5~20.0, 16.0~25.0, 20.0~32.0,

25.0~40.0, 32.0~45.0, 40.0~57.0, 50.0~63.0
3UA62
180
660
55.0~80.0, 63.0~90.0, 

80.0~110.0, 90.0~120.0, 

110.0~35.0, 120.0~150.0, 

135.0~160.0, 150.0~180.0
3UA66
400
1000
80.0~125.0, 125.0~200.0,

180.0~250.0, 200.0~320.0, 
250.0~400.0
3UA68
630
1000
320.0~500.0, 400.0~630.0

 

Additional information
Color

Default

Related products

Newtrend U9da21f2ca0154066b1bbed505034bb427 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend H864c7b57c38b47f38a4436ea3b733a8eq - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

NewTrend 3P 9A LP1K0910KD LP1K0901KD 100V DC Coil 3 Pole 9 Amp PCB Solder Pin Mini Contactors

Electricity Type:AC
Brand Name:NewTrend or OEM
Place of Origin:China
Model Number:LP1K09, LP1K12
Phase:3
Main Circuit Rating Current:9A
Newtrend H737c5c5992024a1d9b57568e9d47fc0dQ - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend Hb66e7851ed1f4d25983ca12d8318ee34n - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

NewTrend good quality THQL2170 2 Pole 70 Amp 120V 240V 2P 70A Double Pole 10kA Q-Line Circuit Breaker

BCD Curve:C
Type:MCB
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:THQL
Rated Frequency (Hz):50/60hz
Protection:LSI
Breaking Capacity:10kA
Rated Voltage:100V,220V,230V,240V
Newtrend Hbe82b1aa43c6487fa9cdce4115123c73M - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend Hb66e7851ed1f4d25983ca12d8318ee34n - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

NewTrend good quality THQL2145 2 Pole 45 Amp 120V 240V 2P 45A Double Pole 10kA Q-Line Circuit Breaker

BCD Curve:C
Type:MCB
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:THQL
Rated Frequency (Hz):50/60hz
Protection:LSI
Breaking Capacity:10kA
Rated Voltage:100V,220V,230V,240V
Newtrend H739b2231d0d54836aa8a9e83416c30463 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend H0729f425f8264606ab6d7edc79f89709l - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

iCT 1P 2P 3P 4P 16A 25A 40A 63A 100A 24V 220V Lighting control panel Heating Ventilation Roller blind DIN Rail Modular Contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:GC, iCT
Phase:1
Main Circuit Rating Current:12A ~ 100A
Newtrend HTB1ngnyPVXXXXckapXXq6xXFXXXt - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

LC1D258 LC1DT40 40A 4P 4NO or 2NO 2NC 24V 48V 110V 230V 380V B7 E7 F7 M7 P7 Q7 4 Pole Contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D258
Phase:3
Main Circuit Rating Current:25A
Newtrend H5302f460b5b4424e886fca0b4594cfc8u - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend H5a5e95fa85bb401f9d36de408a4d514cR - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

LC1D12BD 24VDC LC1D12M7 220V LC1D12P7 230V LC1D12U7 240V LC1D12F7 110V LC1D12B7 24V 3 Pole 12 Amp 3P 12A LC1D12 Contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D
Phase:3
Main Circuit Rating Current:12A
Newtrend H8c6e5bb97f19424f88ff41941367892a9 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

LC1 3 Pole Contactor 225A 24Vdc 48Vdc 110Vdc 125Vdc 220Vdc 230Vdc 250Vdc 400Vdc 440Vdc 225A DC Coil LC1-F Contactor

Electricity Type:DC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1F225
Phase:3
Main Circuit Rating Current:225A
Newtrend H174230501beb4c5eb28be4cb4d9d78c80 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience
Newtrend Hec1ceb1376fe499abb951020b57255648 - UL CE Certified Low Voltage Electrical Product, 20+ Years Manufacturing Experience

AC Contactor AC220V 9A TeSys electric contactor LC1D LC1D09M7C LC1D09M7 DC contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D
Phase:3
Main Circuit Rating Current:9A