Dongguan Ampfort Electronics Co., Ltd.
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High Energy Metal Oxide Varistor Blocks MYE70-222F 70KA 2200V
Description
The MYE Series transient surge suppressors areheavy-duty industrial Metal-Oxide Varistors (MOVs)designed to provide surge protection for motor controls andpower supplies used in oil-drilling, mining, transportationequipment and other heavy industrial AC line applications.These varistors have similar package construction but differin size and ratings. The MYE models are rated from 130 to880VM(AC). The BB models from 1100 to 2800VM(AC).The MYE Series feature improved creep andstrike capability to minimize breakdown along the packagesurface, a package design that provides complete electricalisolation of the disc subassembly, and rigid terminals toensure secure wire contacts.
Features
• High energy absorption capability
• Wide operating voltagerange VM(AC)RMS
• Rigid terminals for secure wire contact
• Case design providescomplete electrical isolationof disc subassembly
• No derating up to 85ºC ambient
Specification
| Varistor voltage (V1mA) | 1980V | ~ | 2200 V | ~ | 2420V | ||
| Max. continuous operating voltage | Vrms:1400 V; | VDC: 1750V | |||||
| Rated power | 1.5W | ||||||
| Max. clamping voltage (8/20μs) | VC: 3600V; | IC: 500A | |||||
| Surge current (1×8/20μs) | 70000 A | (8/20μs) | |||||
| Max. energy | 5000J | (2ms) | |||||
| Typical capacitance | 1800pF | (1KHz) | |||||
| Leakage current | ≤40μA | (75% of V1mA (DC)) | |||||
| Operating temperature | -40℃ ~ +85℃ | ||||||
| Storage temperature | -55℃ ~ +125℃ | ||||||
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