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3ua 59 thermal overload relay

Location:
wenzhouChina (, Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Relays

Product Description

1) 3UA Thermal Overload Relay protects the 3TB,3TF type contactors

2)Rated voltage: 660V

3)Current:lower than 630A

Specifications

3UA Thermal Overload Relay can be used with 3TF/3TB contactor,also can be installed as single unit.

3UA Thermal Overload Relay series are suitable for overload and phase-failure protection of ACmotors with frequency of 50/60Hz,voltage up to 690-1000V,current up to 0.1-630A under 8-
hours duty or uninterrupted duty.

Functions provided by these relays, arephasefailureprotection,temperaturecompensation,ON/OFF indication and manual/automatic reset.
Applicable Standards:National Standard: GB 14048, International Standard: IEC 60947-4-1.
The relays can be mounted onto contactors or installed as single units.

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,
0.63~0.1,0.8~1.25,1~1.6,1.25~2,1.6~2.5,
2~3.2,2.5~4,3.2~5,4~6.3,5~8,6.3~10,8~12.5
3UA52
25
660
0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,1.63~1,
0.8~1.25,1~1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,
3.2~5,4~6.3,5~8,6.3~10,8~12.5,10~16,12.5~20,
16~25
3UA54
32
660
4~6.3,6.3~10,10~16,12.5~20,16~25,20~32
3UA58
80
660
16~25,20~32,25~40,32~50,
40~57,50~63,57~70,63~80
3UA59
63
660
0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,0.63~0.1,
0.8~1.25,1~1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,3.2~5,
4~6.3,5~8,6.3~10,8~12.5,10~16,12.5~20,16~25,
20~32,25~40,32~45,40~57,50~63
3UA62
180
660
55~80, 63~90, 80~110, 90~120, 110~135,
120~150, 135~160, 150~180
3UA66
400
1000
80~125, 125~200, 180~250, 200~320, 250~400
3UA68
630
1000
320~500, 400~630



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Contact Information

Company:
 Yueqing Guolong Electric Co., Ltd.
Phone Number:
  86-577-62897798
Fax Number:
 86-577-62897798
 
Yueqing Guolong Electric Co., Ltd.
 Zhejiang , China FREE
 

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