Shenzhen Hengyo Power Technology Co., Limited
| Payment Terms | T/T,Western Union |
| Supply Ability | 800pcs/month |
| Delivery Time | Ship out immediately after payment received |
| Packaging Details | original package |
| Condition | EATON original brand new |
| Warranty | one year |
| Application | oil, gas, chemical industry |
| Shipping way | DHL FedEx |
| Brand Name | EATON |
| Model Number | SD32X |
| Place of Origin | India |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 800pcs/month |
| Delivery Time | Ship out immediately after payment received | Packaging Details | original package |
| Condition | EATON original brand new | Warranty | one year |
| Application | oil, gas, chemical industry | Shipping way | DHL FedEx |
| Brand Name | EATON | Model Number | SD32X |
| Place of Origin | India | ||
| High Light | EATON SD32X surge protector ，data signal surge protection ，EATON surge protection device | ||
The SD32X is a high-performance signal and data line surge protection device (SPD) from Eaton's MTL SD series (Crouse-Hinds series), specifically engineered to safeguard sensitive electronic equipment, PLCs, DCS systems, and field instrumentation from damaging voltage transients and lightning-induced surges on signal and I/O cabling.
With a nominal voltage rating of 32V DC / 22V AC and a compact ultra-slim design, the SD32X is the ideal solution for protecting 4-20mA loops, digital outputs, alarms, LEDs, solenoid valves, and other process control applications requiring reliable signal integrity.
| Code Segment | Meaning |
|---|---|
| SD | Surge Protection Device (SPD) — MTL SD series |
| 32 | Nominal voltage rating — 32V DC / 22V AC |
| X | Denotes the low-resistance variant with 400mA nominal current, optimized for higher bandwidth applications |
| Parameter | Value |
|---|---|
| Manufacturer | Eaton (Crouse-Hinds series MTL) / MTL Surge Technologies |
| Product Model | SD32X |
| Nominal Voltage DC (Un) | 32V DC |
| Nominal Voltage AC (Un) | 22V AC |
| Max. Continuous Operating Voltage (MCOV) | 36V AC |
| Nominal Current (In) | 400mA |
| Maximum Surge Current (8/20 μs) | 20kA |
| Nominal Discharge Current (8/20 μs) | 3kA |
| Series Resistance | Low resistance — optimized for higher bandwidth |
| Bandwidth | 25kHz |
| Response Time | <1ns |
| Dimensions (W x H x D) | 7mm x 101.3mm x 99mm (approximate) |
| Operating Temperature | -40°C to +80°C |
| Protection Technology | Multistage hybrid (GDT + solid-state) |
| Certifications | ATEX certified for Zone 2 hazardous areas |
| Warranty | 10 years |
| Industry | Application |
|---|---|
| Process Control | Protection of 4-20mA loops, PLCs, DCS systems, and remote I/O |
| Oil & Gas | Offshore platforms, refineries, pipelines — protects fire and gas detectors |
| Chemical Processing | Reactor monitoring, flow measurement with ATEX certification |
| Industrial Automation | Digital outputs, alarms, LEDs, solenoid valves, and control signals |
| Hazardous Areas | ATEX Zone 2 classified locations requiring intrinsically safe protection |
Optimized for Signal Integrity — Features low series resistance design for higher bandwidth applications, ensuring accurate 4-20mA measurement and reliable HART communication.
Certified for Hazardous Areas — ATEX certified with IECEx approvals for installations in potentially explosive atmospheres.
Ultra-Slim Footprint — 7mm width enables high-density mounting on DIN rails, saving valuable panel space.
Proven MTL SD Series Reliability — Field-proven globally with multistage hybrid circuitry, 20kA surge capacity, and 10-year warranty.
| Certification | Status | Details |
|---|---|---|
| ATEX | Certified | Intrinsically safe for Zone 2 hazardous areas |
| IECEx | Certified | International certification for explosive atmospheres |
| SIL 3 | Suitable | Suitable for use in SIL-rated loops per IEC 61508/61511 |
| RoHS | Compliant | Lead-free / RoHS3 compliant |
| UL | Certified | UL E220693 |
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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