Rapid Delivery for Durable Explosion-Proof CH4 Methane Gas Detector for Industrial Environment and Chemical Plants
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Rapid Delivery for Durable Explosion-Proof CH4 Methane Gas Detector for Industrial Environment and Chemical Plants, If needed, welcome to create get hold of with us by our web page or telephone consultation, we’re going to be delighted to provide you.
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Gas Detector and Methane Gas Detector, To make every client satisfied with us and achieve win-win success, we’ll continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
| 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 |
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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 |
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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 |
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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.

In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Rapid Delivery for Durable Explosion-Proof CH4 Methane Gas Detector for Industrial Environment and Chemical Plants, If needed, welcome to create get hold of with us by our web page or telephone consultation, we’re going to be delighted to provide you.
Rapid Delivery for Gas Detector and Methane Gas Detector, To make every client satisfied with us and achieve win-win success, we’ll continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.







