Coil cartridge electric heating cables EHC-C-C

Coil cartridge electric heating cables EHC-C-C

These electric heating cables are designed for heating of press moulds and blades of extruding units.
Coil heater EHC-C is used as a heating element. It is inserted into 12Cr18Ni10T steel cartridge. Leads are sealed. Minimum cartridge outer diameter - 12 mm.

For AC or DC main connection electric heaters are equipped on default with current-carrying wires 250 mm long, made of PRKA wire in high-temperature insulation (up to 180°С). Lead length can be increased. On customer's request electric heater can be equipped with M5 threaded contact bar. At the time of order this request should be specified as version 2

Technical characteristics

Operating and outer surface temperature of electric heater does not exceed 600°С  –  in running condition under heat removal with natural air convection.
minimum possible heated area value:


Electric power, N, W

250

320

400

500

630

800

1000

1250

1500

2000

Minimum possible heated area value, S*, mm2

26000

20500

16000

13100

10300

8100

13100

10500

12800

19300

* – heated surface area  S = 3,14 x D x L.

Execution options

EH modification

Minimum probe length, L, mm

Electric
power, N, W

Running
voltage, U, В

D=12

D=16

D=20

EHC-C-C

800

550

430

250

220

630

430

330

320

500

350

265

400

395

280

210

500

320

220

165

630

250

180

130

800

420

290

220

1000

345

230

175

1250

-

320

240

1500

-

460

340

2000

Limit allowable deviation of nominal power according to GOST 13268-88: –10% to +5%.

Examples of product designation

EHC-С-C  D ´ L. N. U  (version 2)

EHC-С-C 16´320. 400. 220 – coil cartridge electric heating cable, outer mounting cartridge diameter (D) 16 mm, mounting length (L) 320 mm, power 400 W, running voltage 220 V  (wire leads 250 mm long).