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[China]
Trade Verify
Address: No.1, Yixiang ,Liwu Industrial Park,Liwuyuan Village,Xihu District, Shilong Town,Dongguan 523325,Guangdong ,China
Contact name:James Lai
Dongguan Ampfort Electronics Co., Ltd. |
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Verified Suppliers
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B80K680 HighE Cross Heavy Duty Metal Oxide Varistor MOV MYE100-112D 680VAC 895VDC 100KA For Mining Communication Equipments
SIOV metal oxide varistorsBlock varistors, HighE series
Disk-shaped varistor element,potted in plastic housingHousing and potting flame-retardant to UL 94 V-0
Screw terminals M4 (SIOV-B32 … 40)
Screw terminals M5 (SIOV-B60 … 80)
The E series are heavy-duty metal oxide varistors designed mainly for industrial applications. They offer excellent surge protection for various electronic equipment such as: traffic and railway signal systems, communication equipment, waterworks, automatic control devices for power distribution, oil drilling and mining equipment (dredgers, cranes, etc.). The E housing offers excellent protection when exposed to different kinds of vibrations, dust, moisture, etc. The advantages of the E Series are: rigid terminals for secure wire contact, solid plastic housing for secure mounting, higher insulation resistance (polyurethane filling and plastic housing).
| Main features | |
| Wide Operating Voltage Range VRMS | 130 V to 1100 V |
| Five Model Sizes Available | 25 mm, 32 mm, square 33 mm, 60 mm, 80 mm |
| High Energy Absorption Capability Wmax(2 ms) | 150 J to 6000 J |
| High Peak Current Capability Imax(8/20 µs) | 15 kA to 100 kA |
| Case Design Provides Complete Electrical Isolation of Disc Assembly | |
Heavy-duty varistors (surge current capability up to 100 kA)
Wide operating voltage range 75 … 1100 VRMS
SIOV-B40 also available without housing (LS40 series)
PSpice models
It has a reliable lead and is widely used in automatic industrial equipment, power control, power transportation, communication equipment, water supply systems, petroleum equipment, mining equipment, railway signal systems, etc. Structural characteristics and packaging method: -I resistance structure: The pressure -sensitive resistance with high -strength threaded pores is installed in a flame retardant plastic shell; All conform to UL94V -0;
| Technical data | ||
| Climatic Category | 40/85/56 | in accordance with IEC 68-1 |
| LCT | - 40°C | |
| UCT | +85°C | |
| Damp Heat, Steady State (93% r.h., 40°C) | 56 days | in accordance with IEC 68-2-3 |
| Operating Temperature | -40 … +85°C | in accordance with CECC 42 000 |
| Storage temperature | -40 … +110°C | |
| Electric strength | ≥ 2.5 kV | in accordance with CECC 42 000 |
| Insulation Resistance | ≥ 1.0 GΩ | in accordance with CECC 42 000 |
| Response Time | < 25 ns | |
| Max. torque | 1.0 Nm | |
Some Ampfort Varistor Cross Reference List
| AMPFORT | MAIDA | Littelfuse/Harris | PANASONIC(ZNR) | Epcos(SIOV) |
| MYE100-201 | B80K130 | |||
| MYE100-241 | B80K150 | |||
| MYE100-271 | B80K175 | |||
| MYE100-331 | B80K210 | |||
| MYE100-361 | B80K230 | |||
| MYE100-391 | B80K250 | |||
| MYE100-431 | B80K275 | |||
| MYE100-471 | B80K300 | |||
| MYE100-511 | B80K320 | |||
| MYE100-621 | B80K385 | |||
| MYE100-681 | B80K420 | |||
| MYE100-751 | B80K460 | |||
| MYE100-781 | B80K485 | |||
| MYE100-821 | B80K510 | |||
| MYE100-911 | B80K550 | |||
| MYE100-951 | B80K575 | |||
| MYE100-102 | B80K625 | |||
| MYE100-112 | B80K680 | |||
| MYE100-122 | B80K750 | |||
| MYE100-142 | B80K880 |
Series: MYE30, Cat. Nos. MYE30-201, MYE30-241, MYE30-271, MYE30-331, MYE30-361, MYE30-391, MYE30-431, MYE30-471, MYE30-511, MYE30-621, MYE30-681, MYE30-751, MYE30-781, MYE30-821, MYE30-911, MYE30-951, MYE30-102, MYE30-112, MYE30-122, MYE30-142, MYE30-162, maybe followed by A, B or C.
Series: MYE40, Cat. Nos. MYE40-201, MYE40-221, MYE40-241, MYE40-271, MYE40-331, MYE40-361, MYE40-391, MYE40-431, MYE40-471, MYE40-511, MYE40-561, MYE40-621, MYE40-681, MYE40-751, MYE40-781, MYE40-821, MYE40-911, MYE40-951, MYE40-102, MYE40-112, MYE40-122, MYE40-142, MYE40-162, maybe followed by A, B or C.
Series: MYE70, Cat. Nos. MYE70-201, MYE70-241, MYE70-271, MYE70-331, MYE70-361, MYE70-391, MYE70-431, MYE70-471, MYE70-511, MYE70-561, MYE70-621, MYE70-681, MYE70-751, MYE70-781, MYE70-821, MYE70-911, MYE70-951, MYE70-102, MYE70-112, MYE70-122, MYE70-142, MYE70-162, MYE70-182, MYE70-222, MYE70-272, MYE70-332, MYE70-392, MYE70-472, maybe followed by D, E, F or G
