Products
Products
ABB Allen-Bradley ADEPT Alfa Laval
All Categories
ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
NF32-SVF

The NF32-SVF is a compact surge protective device (SPD) designed for DIN rail mounting in control panels. It protects sensitive electronic equipment (PLCs, sensors, relays) from lightning-induced surges and switching transients in industrial power/control circuits.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Key Specifications
Parameter Specification
Model NF32-SVF
Type Varistor-based surge absorber
Mounting 32mm DIN rail (TS35)
Rated Voltage 24V AC/DC (5-32V operating range)
Max Discharge Current 5kA (8/20μs waveform)
Clamping Voltage ≤90V (@10A)
Response Time <25ns
Leakage Current <1μA
Connection Screw terminals (1.5mm² max)
Operating Temp. -25°C to +80°C
Protection Class IP20
Dimensions (W×H×D) 18 × 90 × 55 mm
3. Key Features
Multi-Stage Protection: Varistor + gas discharge tube hybrid design.

Visual Status Indicator: LED shows operational/failure state.

Fail-Safe Design: Fails open-circuit to prevent short-circuit hazards.

Wide Compatibility: For DC24V circuits (sensors, PLC I/O, relays).

4. Wiring Configuration
Parallel Connection: Install close to protected device (max 0.5m wire length).

Grounding: Required (min 2.5mm² wire, <1m to PE).

Typical Applications:

PLC input/output protection

Proximity sensor circuits

Control relay coils

5. Certifications & Standards
IEC 61643-11 (SPD standards)

UL 1449 4th Edition

CE, RoHS Compliant