Shenzhen Hengyo Power Technology Co., Limited
| Payment Terms | T/T,Western Union |
| Supply Ability | 500pcs/month |
| Delivery Time | ship out immediately after payment received |
| Packaging Details | original package |
| Condition | original brand new |
| Warranty | one year |
| Series | Eaton Crouse-Hinds series |
| Shipping way | DHL FedEx express |
| Application | Automation Industries, oil, gas, chemical industries |
| Certificate | CE ISO TUV |
| Brand Name | EATON |
| Model Number | SD07X |
| Place of Origin | India |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 500pcs/month |
| Delivery Time | ship out immediately after payment received | Packaging Details | original package |
| Condition | original brand new | Warranty | one year |
| Series | Eaton Crouse-Hinds series | Shipping way | DHL FedEx express |
| Application | Automation Industries, oil, gas, chemical industries | Certificate | CE ISO TUV |
| Brand Name | EATON | Model Number | SD07X |
| Place of Origin | India | ||
| High Light | MTL surge arrestor SD07X model ，surge protection device with warranty ，SD07X surge arrestor for industrial | ||
The MTL SD07X is a high-performance, low-resistance surge protection device (SPD) from Eaton's Crouse-Hinds MTL SD Series, specifically designed for low voltage signal circuits requiring minimal series impedance. With a nominal voltage rating of 7V DC / 5V AC and an ultra-low series resistance of just 2.2 Ω per line, the SD07X is the ideal solution for protecting sensitive thermocouple (THC) inputs, 4-20mA loops, emergency shutdown systems, and fire and gas detectors in industrial process control environments.
As part of the SDX series, this device delivers full hybrid surge protection without the additional fuse/disconnect feature, making it the perfect choice for applications where low loop resistance is critical for measurement accuracy.
| Parameter | Value |
|---|---|
| Model | SD07X |
| Manufacturer | Eaton MTL (Crouse-Hinds series) |
| Series | SDX Series (Low Resistance) |
| Nominal Voltage (DC) | 7 V |
| Nominal Voltage (AC) | 5 V |
| Nominal Current (In) | 400 mA |
| Maximum Surge Current (8/20 µs) | 10-20 kA |
| Nominal Discharge Surge Current (8/20 µs) | 3 kA |
| Series Resistance | 2.2 Ω per line |
| Maximum Leakage Current | 500 µA |
| Maximum Continuous Operating Voltage (MCOV/Uc) | 7.7 V |
| Voltage Protection Level (Up) @1kV/ µs | <12 V |
| Residual Voltage @Isn | 30 V |
| Bandwidth (fG) | 25 kHz (0-25 MHz) |
| Number of Terminals | 2 terminals (2-wire protection) |
| Mounting Type | DIN rail (35mm top-hat rail) |
| Operating Temperature | -40°C to +80°C |
| Warranty | 10-year limited warranty |
| Certification | Status | Details |
|---|---|---|
| ATEX | Certified | II 3 G Ex nA IIC T5 Gc |
| IECEx | Certified | IECEx BAS 19.0108X |
| CSA | Certified | For North American installations |
| BASEEFA | Certified | UK certification |
| RoHS | Compliant | Restriction of Hazardous Substances |
| Standards | Compliant | IEC 60079-0:2017, IEC 60079-7:2015 |
| Application Area | Specific Use Cases |
|---|---|
| Temperature Measurement | Thermocouple (THC) inputs - Types J, K, T, E, R, S, B |
| Process Control | 4-20mA current loops (low-power transmitters) |
| Safety Systems | Emergency shutdown (ESD) systems |
| Fire & Gas Detection | Fire detectors, gas detectors, flame sensors |
| Low-Level Signals | Millivolt-level measurements, strain gauges |
| Hazardous Areas | Oil & gas, chemical, pharmaceutical, mining facilities |
The SD07X is particularly well-suited for thermocouple applications where minimal series resistance is critical to maintaining signal integrity and measurement accuracy.
The SD07X features two terminals for 2-wire loop protection:
The MTL SD07X Surge Protector delivers reliable, high-performance protection for low voltage signal circuits, with special optimization for thermocouple (THC) applications. With its ultra-low 2.2 Ω series resistance, 7V DC / 5V AC rating, <12V protection level, and hazardous area certifications, the SD07X is the ideal choice for engineers seeking to protect sensitive low-level instrumentation without compromising measurement accuracy.
Protect your sensitive thermocouple and low-level signal circuits with MTL SD07X - the low-resistance surge protection solution for harsh and hazardous environments.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Seller,Manufacturer,Trading Company
Year Established:
2013
Total Annual:
2000000-5000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Hengyo Power Technology Co., Limited is your best partner for industrial automation. We provide ideal design and solution for automated industries with products from different international brands like MTL, PEPPERL+FUCHS, Phoenix Contact, Weidmueller, Honeywell, Max, Tamagawa, Delta, Panaso... Shenzhen Hengyo Power Technology Co., Limited is your best partner for industrial automation. We provide ideal design and solution for automated industries with products from different international brands like MTL, PEPPERL+FUCHS, Phoenix Contact, Weidmueller, Honeywell, Max, Tamagawa, Delta, Panaso...
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