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High Precision Industrial Control Module PU II 3 R 3P 85V 20

Weidmüller VPU II 3 R 3P 85V 20 is a Type II modular surge protective device (SPD) with remote signal contact, designed for three-phase DC low-voltage control systems.

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Technical Specifications Electrical Parameters Model: VPU II 3 R 3P 85V 20 Brand: Weidmüller Protection Class: Type II Surge Protective Device (SPD T2) System Poles: 3P (3-pole three-phase protection) Max Continuous Operating Voltage (Uc): 85 V DC Nominal Discharge Current (In, 8/20μs): 20 kA Maximum Discharge Current (Imax, 8/20μs): 40 kA Voltage Protection Level (Up): ≤1.45 kV Response Time: ≤ 25 ns Leakage Current: <100 μA With Remote Fault Alarm Contact (R: Remote signalling function) Compliance Standard: IEC 61643-11, EN 61643-11, RoHS compliant Mechanical & Installation Parameters Mounting Method: Standard TS35 DIN rail mounting Connection Type: Screw / Push-in wiring terminal Operating Ambient Temperature: -40 ℃ ~ +85 ℃ Storage Temperature: -40 ℃ ~ +85 ℃ Relative Humidity: 5% ~ 95% (non-condensing) Module Structure: Pluggable replaceable protection cartridge, easy on-site maintenance Status Indicator: Visual color window for fault monitoring