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UER1-40

Thermal Relays

UER1 series

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Certificates:

Product Characteristics

Temperature self-compensation design can adjust the compensation to improve the reliability of products.
Auxiliary contact design of 1NO + 1NC can be used for the control of two different power sources.
With manual reset and automatic reset switching button, easy for switching.

Technical Parameters

Main 
Product SeriesUER1
Product or Component TypeThermal overload relay
Device Short NameUER1-40
Relay ApplicationMotor protection
Product CompatibilityUEC1-09~38
Thermal Protection Adjustment RangeCodeCurrent setting range ACodeCurrent setting range ACodeCurrent setting range A
0.160.1~0.162.51.8~2.521.517.5~21.5
0.250.16~0.253.22.3~3.22521~25
0.40.25~0.44.02.9~4.03024.5~30
0.50.35~0.54.83.5~4.83629~36
0.630.45~0.636.34.5~6.33833~38
0.80.55~0.87.55.5~7.5  
1.00.75~1.0107.2~10  
1.30.9~1.312.59~12.5  
1.61.1~1.61611.3~16  
2.01.4~2.02015~20  
Complementary

 

  

Control Type

Red push-button stop(make the NC contact move without affecting the NO contact )

Blue push-button reset

Auxiliary Contact Composition1NO+1NC
Permissible Current

6A 120V AC-15 signalling circuit

3A 240V AC-15 signalling circuit

1.9A 380V AC-15 signalling circuit

1.5A 480V AC-15 signalling circuit

1.4A 500V AC-15 signalling circuit

1.2A 600V AC-15 signalling circuit

0.55A 120V DC-13 signalling circuit

0.27A 240V DC-13 signalling circuit

Trip ClassClass 10A IEC 60947-4-1
Tripping Threshold1.16 ± 0.08 In IEC 60947-4-1
Phase Failure SensitivityTripping current 130 % of Ir on two phase, the last one at 0 IEC 60947-4-1
[Uimp] Rated Impulse Withstand Voltage6 kV

[Ith] Conventional Free Air

Thermal Current

10 A signalling circuit
Mounting Support

Combined mounting:Plug connect with AC contactor

Independent mounting:Screw or 35mm DIN rail

Connections-Terminals

Control circuit: screw clamp terminals 1 1…2.5 mm²(AWG 18…14) - cable stiffness:flexible without cable end

Control circuit: screw clamp terminals 2 1…2.5 mm²(AWG 18…14) - cable stiffness:flexible without cable end

Control circuit: screw clamp terminals 1 1…2.5 mm²(AWG 18…14) - cable stiffness: flexible with cable end

Control circuit: screw clamp terminals 2 1…2.5 mm²(AWG 18…14) - cable stiffness: flexible with cable end

Control circuit: screw clamp terminals 1 1…2.5 mm²(AWG 18…14) - cable stiffness:solid without cable end

Control circuit: screw clamp terminals 2 1…2.5 mm²(AWG 18…14) - cable stiffness:solid without cable end

Control circuit: screw M3.5,terminal width ≤ 8.1 mm

 

Code<30:

Power circuit: screw clamp terminals 1 1…6 mm²(AWG 18…10)- cable stiffness: flexible without cable end

Power circuit: screw clamp terminals 2 1…6 mm²(AWG 18…10)- cable stiffness: flexible without cable end

Power circuit: screw clamp terminals 1 1…6 mm²(AWG 18…10)- cable stiffness: flexible with cable end

Power circuit: screw clamp terminals 2 1…6 mm²(AWG 18…10)- cable stiffness: flexible with cable end

Power circuit: screw clamp terminals 1 1…6 mm²(AWG 18…10)- cable stiffness:solid without cable end

Power circuit: screw clamp terminals 2 1…6 mm²(AWG 18…10)- cable stiffness:solid without cable end

 

Code≥30:

Power circuit: screw clamp terminals 1 1…6 mm²(AWG 18…10)- cable stiffness: flexible with cable end

Power circuit: screw clamp terminals 2 1…6 mm²(AWG 18…10)- cable stiffness: flexible with cable end

Tightening TorqueControl circuit: 7…11 lb.in(0.8…1.2 N·m)- on screw clamp terminals
 

Power circuit:

Code<30:11…16 lb.in(1.2…1.8 N·m)- on screw clamp terminals

Code≥30:18…22 lb.in(2.0…2.5 N·m)- on screw clamp terminals

Height

Combined mounting:69 mm(code<30);88.5 mm(code≥30)

Independent mounting:78.5 mm(code<30);93.5 mm(code≥30)

Width

Combined mounting:45 mm

Independent mounting:49 mm

Depth

Combined mounting:63.5 mm

Independent mounting:70 mm

Net Weight

 

Combined mounting:0.114 kg(code<30);0.142 kg(code≥30)

Independent mounting:0.170 kg(code<30);0.193 kg(code≥30)

Environment 
Standards

GB/T 14048.4,GB/T 14048.5,IEC/EN 60947-4-1,IEC/EN 60947-5-1,

BS EN 60947-4-1,BS EN 60947-5-1

Product CertificationsCCC,CE,UKCA
IP Degree Of ProtectionIP20 (suitable for front)(except for external terminals)

Ambient Air Temperature For

Operation

-5…+60 °C

Ambient Air Temperature For

Storage

-40…+70 °C
Operating altitude 0… 2000 m without derating
Packing Units

Combined 

mounting

(code<30)

Combined

mounting

(code≥30)

Independent

mounting 

(code<30)

Independent 

mounting 

(code≥30)

Unit Type Of Package 11 box1 box1 box1 box
Nunber Of Units In Package 11 pcs1 pcs1 pcs1 pcs
Package 1 Height6.7 cm7.6 cm9.6 cm7.6 cm
Package 1 Width4.9 cm5.3 cm5.7 cm5.3 cm
Package 1 Length7.2 cm9.8 cm7.7 cm9.8 cm
Package 1 Weight0.17 kg0.19 kg0.22 kg0.24 kg
Unit Type Of Package 21 carton1 carton1 carton1 carton
Nunber Of Units In Package 280 pcs48 pcs72 pcs48 pcs
Package 2 Height31.0 cm27.0 cm23.4 cm27.0 cm
Package 2 Width28.5 cm25.2 cm38.2 cm25.2 cm
Package 2 Length32.8 cm43.2 cm50.2 cm43.2 cm
Package 2 Weight11.20 kg8.70 kg14.10 kg11.10 kg
Offer Sustainability 
EU RoHS DirectiveConforming
Mercury FreeYes
China RoHS RegulationConforming
Products Outside China RoHS ControlYes
RoHS Exemption InformationYes
Comtractual warranty 
Warranty18 months

Dimensions

UER1-40/□□Z combined mounting

UER1-40/□□D independent mounting

 

Note: The unit is mm. The tolerance for mounting holes: ± 0.5; for other external dimensions: ± 2, unless otherwise specified.

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