ERZ-C20EK201 Panasonic, ERZ-C20EK201 Datasheet

ERZ-C20EK201

Manufacturer Part Number

ERZ-C20EK201

Description

Varistors 20MM SUR ABSORBER 200V 8000A ZNR

Manufacturer

Panasonic

Datasheets

1.ERZ-C20EK201.pdf (5 pages)

2.ERZ-C25EK821.pdf (3 pages)

Specifications of ERZ-C20EK201

Capacitance Value

2300pF

Clamping Current

100A

Clamping Voltage

340V

Lead Style

Screw

Ac Voltage Rating (max)

130VAC

Dc Voltage Rating (max)

170VDC

Operating Temp Range

-40C to 85C

Mounting

Bolt-Down

Surge Current (max)

8000A

Product Length (mm)

48mm

Product Depth (mm)

14mm

Product Height (mm)

42mm

Varistor Voltage

200V

Product

MOV

Lead Free Status / RoHS Status

Compliant

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“ZNR” Transient/Surge Absorbers

Type:

The ZNR Type E is capable of handling larger surge

energy than Type D in applications to protect elec tron ic

equipment or semi con duc tor devices from switch ing and

induced light ning surg es.

■

● Very large surge withstanding capability with a

● Direct mounting on boards like a power distribution

● Fast response to steep impulse voltage

● Low clamping voltage for better surge protection

■

[UL/CSA recognized models are available on request]

● UL1449 File No. E321499

● CSA C22.2 No.1 Class 2221 01 File No. LR-92226

● Each type designation is not registered by Part Number.

●RoHS compliant

■

Design and speciﬁ cations are each subject to change without notice. Ask factory for the current technical speciﬁ cations before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

ERZC20EK

ERZC32EK

Features

compact size

board available

Related Standards

(Title: Surge Protective Devices)

(Title: Accessories and Parts for Electronic Products)

If you have any question on type designation, please

contact and ask our ofﬁ ce.

Explanation of Part Numbers

Dimensions in mm (not to scale)

Part No.

Product Code

48±1

60±1

55±1

42±1

Element Size

39±1

51±1

– 340 –

Type

“ZNR” Transient/Surge Absorbers (Type E)

■

● Transistor, diode, IC, thyristor or triac semi con duc tor

● Surge protection in industrial power plant operations

● Relay or electromagnetic valve surge absorption

● Surge absorption applications in broadcasting,

● Surge protection of automatic control devices for

■

Note: Ask our factory for Product Speciﬁ cation before

■

Recommended Applications

pro tec tion

communications devices, trafﬁ c/railroad, agricultural

facilities, waterworks

power distribution line

Handling Precautions

Please see Pages 350 to 352

Minimum Quantity / Packing Unit

Please see Page 360

Tolerance

use.

Varistor Voltage

ZNR

Nominal

ISO

Part No.

Date code

Design No.

Sep. 2010

Related parts for ERZ-C20EK201

ERZ-C20EK201 Summary of contents

Page 1

... Part No. W ERZC20EK 48±1 ERZC32EK 60±1 Design and speciﬁ cations are each subject to change without notice. Ask factory for the current technical speciﬁ cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. ...

Page 2

... ERZC20EK821 820 (738 to 902) ERZC20EK911 910 (819 to 1001) ERZC20EK102 1000 (900 to 1100) ERZC20EK112 1100 (990 to 1210) 32 Series ■ Ratings and Characteristics (ERZC32EK) ● Operating Temperature Range : – °C ● Storage Temperature Range : –40 to 110 °C Varistor Voltage Part No. V (V) ACrms (V) DC (V) ...

Page 3

... Typical Characteristics (Type E) Voltage vs. Current (ERZC20EK201 to ERZC20EK511) (ERZC20EK621 to ERZC20EK112) ■ Impulse Derating Curve (Relation be tween impulse width and surge, repetitively) 20 Series (ERZC20EK201 to ERZC20EK271) 10000 8000 2 times : 5 minutes 6000 to 10 times : 2 minutes 4000 times : 10 seconds 2000 1000 800 600 400 200 ...

Page 4

... Typical Characteristics (Type E) Voltage vs. Current (ERZC32EK201 to ERZC32EK511) (ERZC32EK621 to ERZC32EK112) ■ Impulse Derating Curve (Relation be tween impulse width and surge, repetitively) 32 Series (ERZC32EK201 to ERZC32EK271) 2 times : 5 minutes 20000 to 10 times : 2 minutes times : 10 seconds 10000 8000 6000 4000 2000 1000 800 600 400 ...

Page 5

Performance Characteristics (Type E) Characteristics Standard Test Electrical characteristics shall be measured at following conditions Condition (Temperature °C,Humidity: Max The voltage between two terminals with the speciﬁ ed measuring Varistor Voltage current CmA DC ...

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