Factory For Gas Alarm System for Detection of Flammable or Toxic Gas Leaks in Industrial Environments
We pursue the administration tenet of “Quality is exceptional, Provider is supreme, Name is first”, and will sincerely create and share success with all clientele for Factory For Gas Alarm System for Detection of Flammable or Toxic Gas Leaks in Industrial Environments, Warmly welcome to cooperate and establish with us! we will continue to offer merchandise with premium quality and competitive cost.
We pursue the administration tenet of “Quality is exceptional, Provider is supreme, Name is first”, and will sincerely create and share success with all clientele for Alarm System and Testing Instrument, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. Now we have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”
Contact Arrangement | 1H, 1D 1Z |
Contact Resistance | ≤50mΩ(1A 24VDC) |
Contact Material | 30A(Non-Cd only), 40A(Cd, Non-Cd) |
Contact Rating(Resistive) | 30/40A 277VAC, 30A/28VDC |
Max. Switching Voltage | 277VAC/28VDC |
Max. Switching Current | 40A |
Max. Switching Power | 1 1080VA/840W |
Mechanical Life | 1×10 7 operations |
Electrical Life | 1×10 5 operations |
Insulation Resistance |
1000MΩ (at 500VDC) |
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Dielectric Strength |
Between coil & contacts |
2000/2500/4000VAC 1min |
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Between open contacts |
1500VAC 1min |
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Operate time (at nomi. volt.) |
≤ 15ms |
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Release time (at nomi. volt.) |
≤ 10ms |
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Humidity |
98% RH, 40°C |
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Storage Condition |
-55°C~+85°C(no Freezing) |
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Operating Condition |
DC:-55°C~+85°C; AC:-55°C~+60°C |
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UL Class B/F/H |
Insulation System Class B/F/H |
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Shock Resistance |
Functional |
98m/s2 |
|
Destructive |
980m/s2 |
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Vibration resistance |
10Hz to 55Hz 1.5mm DA |
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Unit weight |
Approx. 25g |
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Construction |
Sealed Type, Dust Cover Type, Open Type, Flux Tight Type |
Notes:1) The data shown above are initial values.
2) Please find coil temperature curve in the characteristic curved below.
This datasheet is for customers’ reference. All the specifications are subject to change without notice.
DC
NominalVDC | Pick-upVoltage
(Max.) VDC |
Drop-outVoltage
(Min.) VDC |
*Max.Allowable
VDC |
Coil Resistance Ω± 10% |
0.9W | ||||
5 | 3.75 | 0.50 | 6.50 | 27 |
6 | 4.50 | 0.60 | 7.80 | 40 |
9 | 6.75 | 0.90 | 1 1.70 | 97 |
12 | 9.00 | 1.20 | 15.60 | 155 |
15 | 1 1.25 | 1.50 | 19.50 | 256 |
18 | 13.50 | 1.80 | 23.40 | 380 |
22 | 16.50 | 2.20 | 28.60 | 640 |
24 | 18.00 | 2.40 | 31.20 | 660 |
48 | 36.00 | 4.80 | 62.40 | 2560 |
1 10 | 82.50 | 1 1.00 | 143.00 | 13400 |
Note:
“*Max Allowable Voltage” : The relay coil can endure max allowable voltage for a short period time only.
AC
NominalVAC | Pick-upVoltage
(Max.) VAC |
Drop-outVoltage
(Min.) VAC |
*Max.Allowable
VAC |
CoilResistance
Ω± 10% |
12 | 9.6 | 1.2 | 14.40 | 27 |
24 | 19.2 | 2.4 | 28.80 | 120 |
1 10 | 88.0 | 1 1.0 | 132.0 | 2360 |
120 | 96.0 | 12.0 | 144.0 | 3040 |
220 | 176.0 | 22.0 | 264.0 | 13490 |
240 | 192.0 | 24.0 | 288.0 | 15735 |
277 | 221.6 | 27.7 | 332.4 | 20300 |
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:0.5W; 0.6W; 0.9W AC:2VA |
*Note:Coil power 0.5W/0.6W:
( 1) The ratings of N.O.: please see the below “safety approval ratings” .
(2)The ratings of N.C. may be available upon request.
This datasheet is for customers‘ reference. All the specifications are subject to change without notice.
We pursue the administration tenet of “Quality is exceptional, Provider is supreme, Name is first”, and will sincerely create and share success with all clientele for Factory For Gas Alarm System for Detection of Flammable or Toxic Gas Leaks in Industrial Environments, Warmly welcome to cooperate and establish with us! we will continue to offer merchandise with premium quality and competitive cost.
Factory For Alarm System and Testing Instrument, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. Now we have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”