VDR-14D681KJ Overview
Description
of Part Number VDR - 14 D 621 K J Brand Mark SUFFIX J: HIGH SURGE AND QUARTZ SAND Varistor Voltage Tolerance: K=±10% Nominal Varistor Voltage: 621=620V D: DISK Delivery Time Standard MOV VDR-14D561KJ Delivery Time 15days High Surge MOV VDR-14D621KJ DISC DIAMETER 14= Φ14MM Delivery Time 6KV/3KA MOV 15days VDR-14D681KJ Delivery Time 15days Specifications are subject to change without notice HUAAN LIMITED 1 Tel: +86-755-27465585 Email: sales@ Maximum Part Number Allowable Voltage High Surge MOV VAC(V) VDC(V) VDR-14D561KJ 350 460 VDR-14D621KJ 385 505 VDR-14D681KJ 420 560 14D Explosion Proof Type Series Varistor Voltage V1mA(V) 560(504~616) 620(558~682) 680(612~748) Maximum Withstandin Maximum Clamping Surge Current Energy Voltage 8/20uS (10/1000μs) Typical Capacitance (Reference) Safety Certification VC(V) I(A) (J) 1KHz(pf) UL / CUL VDE AT 50A 2 times 1 time High Surge 925 4500A 6000A 185 360 √ √ 1025 4500A 6000A 190 320 √ √ 1120 4500A 6000A 200 290 √ √ Electrical Parameter Specification Item 2.1 Tempfrature Coefficient Performance Requirements Unit 0~0.05 ％/℃ Description and Test methods 2.2 Leakage Current ≤20 μA The maximum continuous DC working Voltage is applied to both ends,the Current Through the Varistor 2.3 Impulse Response Time <25 nSec 2.4 Encapsulating Material Blue flame retardant epoxy resin +Quarta Sand,Encapsulating material has UL flammability classification 94V-O 2.5 Main Material Zinc Oxide 2.6 Appearance Without dirt & Crack,Marking.
Key Features
- Wide operating voltage (V1mA) range from 560V to 680V
- Fast responding to transient over-voltage
- Large absorbing transient energy capability
- Low clamping ratio and no follow-on current
- Operating Temperature：-40℃ ~ +125℃
