Factory making Gth 3 Phase Temperature Protection Miniature Thermal Overload Relay for Power Distribution
Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, buyer supreme” for Factory making Gth 3 Phase Temperature Protection Miniature Thermal Overload Relay for Power Distribution, We now have expanded our business enterprise into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions from the world. We are operating hard to generally be one on the ideal world-wide suppliers.
Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, buyer supreme” for Thermal Overload Relay and Thermal Relay, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to offer better services and create more value to all our customers. Hope we can create a better future together.
|
Contact Arrangement |
1H, 1D, 1Z |
|
Contact Resistance |
≤ 100mΩ (1A 24VDC) |
|
Contact Material |
Silver Alloy |
|
Contact Rating(Resistive) |
40A 28VDC; 40A 250VAC |
|
Max. Switching Voltage |
250VAC/28VDC |
|
Max. Switching Current |
40A |
|
Max. Switching Power |
10000VA/1120W |
|
Mechanical Life |
1×10 7 operations |
|
Electrical Life |
3×104 operations |
|
Insulation Resistance |
200MΩ (at 500VDC) |
|
|
Dielectric Strength |
Between coil & contacts |
2500VAC 1min |
|
Between open contacts |
1500VAC 1min |
|
|
Operate time (at nomi. volt.) |
≤25ms |
|
|
Release time (at nomi. volt.) |
≤ 15ms |
|
|
Humidity |
45% ~ 85% RH |
|
|
Storage Condition |
-55°C~+85°C |
|
|
Operating Condition |
-55°C~+70°C |
|
|
UL Class F |
Insulation System Class F |
|
|
Shock Resistance |
Functional |
98m/s2 |
|
Destructive |
980m/s2 |
|
|
Vibration resistance |
10Hz to 55Hz 1.5mm DA |
|
|
Unit weight |
Approx. 110g |
|
|
Construction |
Dust Cover Type |
|
Notes:1) The data shown above are initial values.
2) Please find coil temperature curve in the characteristic curved below.
|
Nominal VDC |
Pick-up Voltage (Max.) VDC |
Drop-out Voltage (Min.) VDC |
*Max. Allowable VDC |
Coil Resistance Ω± 10% |
|
12 |
9.00 |
1.2 |
13.2 |
71.8 |
|
24 |
18.0 |
2.4 |
26.4 |
288 |
|
1 10 |
82.5 |
1 1 |
121 |
6044 |
|
220 |
165.0 |
22 |
242 |
24444 |
|
Nominal VAC |
Pick-up Voltage (Max.) VAC |
Drop-out Voltage (Min.) VAC |
*Max. Allowable VAC |
Coil Resistance Ω± 10% |
|
12 |
9.60 |
3.6 |
13.2 |
12.6 |
|
24 |
19.2 |
7.2 |
26.4 |
50.3 |
|
1 10 |
88.0 |
33 |
121 |
1069 |
|
220 |
176.0 |
66 |
242 |
4254 |
Note:
“*Max Allowable Voltage” : The relay coil can endure max allowable voltage for a short period time onl

Notes:
1 . PC board assembled with dust cover type and flux tight type relays can not be washed and/or coated.
2. Dust cover type and flux tight type relays can not be used in the environment with dust, or H
|
Coil Power |
DC:2.0W AC:4VA |
| Outline Dimensions | Wiring Diagram (Bottom view) | PCB Layout (Bottom view) |

Remark:1) In case of no tolerance shown in outline dimension: outline dimension ≤ 1mm,tolerance should be ±0.2mm; outline dimension >1mm and ≤5mm,tolerance should be ±0.3mm;outline dimension >5mm, tolerance should be ±0.4mm.
2) The tolerance without indicating for PCB layout is always ±0.1mm.Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, buyer supreme” for Factory making Gth 3 Phase Temperature Protection Miniature Thermal Overload Relay for Power Distribution, We now have expanded our business enterprise into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions from the world. We are operating hard to generally be one on the ideal world-wide suppliers.
Factory making Thermal Overload Relay and Thermal Relay, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to offer better services and create more value to all our customers. Hope we can create a better future together.







