B12A12005L310100U253 [ETC]

Thermal motor protector Temperature limiter Thermal cut-out; 电动机热保护器限温器热断路器


型号：	B12A12005L310100U253
厂家：	ETC
描述：	Thermal motor protector Temperature limiter Thermal cut-out 电动机热保护器限温器热断路器断路器
文件：	总4页 (文件大小：1907K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Thermal motor protector

Temperature limiter

Thermal cut-out

Applications

- Motors

- Transformers

- Coils

- Electronics, sensors

Benefits

- Non-sensitive to current

- High current rating up to 30A

- Manifold executions

CANTHERM

Technical data

control type

B12A / E

B12B / G

ratings

version

normally closed

10.0 A / 6.0 A

5,000

normally open

5.0 A / 1.6 A

5,000

rated current at 250 V 50/60 Hz ( power factor 0.95 / 0.6 )

switching cycles

6.3 A / 4.0 A

10,000

13.0 A / 2.1 A

1,000

max. current at 250 V 50/60 Hz ( power factor 0.95 )

switching cycles under max. current

temperature rating Ta ( steps in 5 K )

tolerances

30.0 A

100

70 °C ... 160 °C

Standard: ± 5 K

feature of automatic action

1.B.M, 2.B, 1.C, 3.C

1.B, 3.C

contact resistance ( incl. wire of 100 mm )

hysteresis

< 50 m

30 K ± 15 K

2 kV

dielectric strength ( standard insulation )

shock- / vibration testing ( similar to EN 50155 )

resistances to impregnation

400 m/s²sine half wave / 100 m/s²5 Hz ... 2.000 Hz sine

tight against ordinary resins and lacquers

degrees of protection provided by enclosures ( EN 60529 )

suitable for use in protection category

VDE / ENEC

IP00

I, II

EN 60730-1 / -2-2 / -2-3 ¹⁾/-2-9

UL 2111 / UL 873 ²⁾

C22.2 No. 77 / C22.2 No. 24 ²⁾

approvals

CSA

¹⁾different power rating

²⁾on demand

Standard wire ^{(length 100 ± 10 mm, stripped 6 ± 1 mm)}

temperature

max.

operating

voltage max.

diameter

insulation

cross section

diameter

style

lead

code

L310

L320

L340

L350

L410

L440

1.80 mm

2.15 mm

1.26 mm

1.50 mm

1.65 mm

1.71 mm

AWG20 / 0.48 mm²

AWG18 / 0.96 mm²

AWG20 / 0.62 mm²

AWG18 / 0.96 mm²

AWG20 / 0.81 mm

150 °C

200 °C

300 V

600 V

3398

3557

stranded

white

150 °C

200 °C

300 V

3398

1332

solid

yellow

Standard insulation

control

type

drawing

dimensions ( mm )

technical

approvals

code

illustration

speciﬁcation

shrink cap

potted

B12

U253

VDE, UL

Attention:

Ta max. 155 °C

cap of PPS

VDE, UL

potted

U186

Specific variations

control

type

drawing

dimensions ( mm )

technical

approvals

code

illustration

speciﬁcation

not insulated

potted

VDE, UL,

CSA

B12

U112

U294

A800

G402

G714

coated

VDE, UL

housing of PPS

potted

not insulated

potted

aluminium housing

thread M4x6

potted

Attention:

Ta max. 150 °C

brass housing

thread M4x5

potted

Attention:

Ta max. 150 °C

Heating by current

current [A]

The diagram is measured with a thermal control without any insulation in an oil bath.

Attention:

The heating depends on the thermal conduction of the control to the equipment or part which should be

protected.

Ordering and marking example

Ordering example

Marking

B12

120 05 L310 100 U253

B12A type (B12 nc)

12005 response temperature (120°C), tolerance (± 5K)

026D date of manufacture (Feb.2006), country (D=Germany)

shrinkcap insulation

length 100 mm

lead wire white, AWG20

tolerance

temperature

normally closed

type

Deviations from standard controls on request.

Representation office:

CANTHERM

8415 Mountain Sights Avenue • Montreal (Quebec), H4P 2B8, Canada

Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-290

E-mail : sales@cantherm.com • Website: www.cantherm.com

09.2006 Subject to change without notice

相关型号：