SD32 MTL Surge Protector | Oiltech Controls Fuse Disconnect

Technical Overview: MTL SD32 SpecificationsManufacturer: MTL InstrumentsModel: SD32Nominal Voltage: 32Vdc / 22VacMaximum Rated Current: 250mASeries Resistance: 4.2 Ω/lineBandwidth: 25kHzVoltage Protection Level: <45V (@1kV/µs)Special Feature: Integrated Fuse DisconnectDimensions: 0.7cm x 9.9cm x 10.13cmOiltech Controls’s Insight: Applications & SuitabilityThe SD32 excels in field junction boxes where integrated circuit isolation is necessary for safety.Ideal for protecting 2-wire and 4-wire transmitters, gas detectors, and specific valve positioning systems.The fuse disconnect feature simplifies manual circuit maintenance without disconnecting physical field wiring.This model provides robust defense against high-energy surges in harsh industrial environments.Technical inquiries are welcome at [email protected] & Quality AssuranceWe process all orders for fast dispatch within 24–28 hours of payment confirmation.Your SD32 shipment is handled via premium couriers: Fedex, UPS, or DHL.Standard warranty includes 12 months of coverage against any factory-originated defects.Get live support via WhatsApp at 86 158 8020 0923 for any tracking assistance.Professional FAQ & Selection GuideQ: What is the primary benefit of the fuse disconnect feature? A: It provides a secure way to isolate the circuit from the surge protector without removing the device from the rail.Q: How does the 4.2 ohm resistance affect my loop performance? A: It is optimized to maintain signal accuracy for low-current instrumentation while providing necessary surge impedance.Q: Is the SD32 suitable for high-vibration areas? A: Yes, its slim profile and secure DIN-rail locking mechanism handle vibrations typical in industrial process zones.Q: When should I choose the SD32 over other non-fused models? A: Choose it if your safety protocol requires physical circuit disconnection capabilities during routine instrument maintenance.Q: Can this unit protect against lightning-induced surges? A: It handles induced transient spikes effectively; for direct lightning strikes, additional primary protection is recommended.Copyright © 2026 Oiltech Controls Limited. https://www.oiltechcontrols.com/ All rights reserved.All rights reserved.