MI 825 Sheath Insulated Electric Cable Anti Condensation

825 Alloy Sheath Mineral Insulated Heating Cable for Anti-condensation can be used on the application of anti-condensation for the process pipeline which can meet the requirements of high temperature conditions and high heating power (up to 269W/m).The maximum temperature of 825 alloy sheathed heating cable provided by MICH can reach 800℃; conductor resistance value ranges from 2.1 Ω / km to 36100 Ω/km. 825 alloy sheathed series mineral insulated heating cable possesses excellent mechanical strength and advanced corrosion resistance. The heating cable of series resistance provided by MICH can meet the requirements of different power grade.

 

Cable Structure

Application

High temperature pipeline heat tracing	Anti-condensation and viscosity decreasing for process media
Tank/vessel heating	Metal manufacturing industry -- low melting point alloy melting
Extruder shell heating	Recycling of nuclear fuel waste
All kinds of industrial electric heaters

 

Specification

Heating cable instruction code

 

MI AL-B 16K6560/60/2520/220/E1

No. 1 2 3 4 5 6 7

No.	Instruction
1	Sheath material	825 alloy
2	structure of cable components	shown in table 1
3	cable codes	shown in table 2, 3 and 4
4	length of heating cable	In meter
5	Heating cable power	In Watt
6	heating cable voltage	In Volt
7	heating cable voltage	See table 5

 

 

 

 

 

 

 

 

 

 

Cable Code

 

1 6 K 6560

No. 1 2 3 4

 

Serial NO.	Instruction
1	core number	1 or 2
2	Voltage grade	3=300V, 6=600V
3	conductor materials	K,N,C
4	cold resistance ×1000	6560=6.56Ω/m×1000

 

 

 

 

 

 

 

Table 1 Structure of Cable Element

Table 2 Heating Cable Specification (600V Single Core)

 

Cable Code	Diameter	Nominal resistance at +20℃	Maximum manufacturing length	Unit weight
	mm	Ω/m	m	kg/km
16C2.1	6.8	0.0021	130	220.7
16C3.4	5.9	0.0034	173	162.5
16C5.3	5.3	0.0053	214	125.6
16C8.5	4.8	0.0085	261	101.6
16C13	4.3	0.013	325	79.1
16C21	4.0	0.021	376	65.8
16K40	5.8	0.04	179	157.1
16K50	5.4	0.05	206	135.6
16K60	5.2	0.06	222	122.8
16K80	4.8	0.08	261	101.2
16K100	4.7	0.1	200	99.5
16K120	4.5	0.12	200	88.8
16K160	6.5	0.16	200	202.2
16K200	5.9	0.2	200	166.5
16K250	5.3	0.25	215	131.7
16K400	4.7	0.4	280	96.7
16K500	4.5	0.5	300	87.7
16N630	4.3	0.63	185	82.2
16N1000	3.9	1.0	230	62.8
16N1600	3.6	1.6	270	52.4
16N2500	3.4	2.5	300	45.6
16N2800	3.4	2.8	300	45.2
16N3300	3.4	3.3	300	44.7
16N4000	3.2	4.0	350	38.1
16N5200	3.2	5.2	350	37.7
16N6300	3.2	6.3	350	38.4
16N10000	3.2	10	350	38.9

Table 3 Heating Cable Specification (600V Double Cores)

 

Cable Code	Diameter	Nominal resistance at +20℃	Maximum manufacturing length	Unit weight
	mm	Ω/m	m	kg/km
26K8.4	11.8	0.0084	43	632.9
26K13.4	9.8	0.0134	63	431.5
26K21	8.8	0.021	78	339.0
26K34	8.0	0.034	94	273.7
26K54	7.1	0.054	119	212.4
26K85	6.4	0.085	147	170.2
26K130	6.0	0.13	167	147.8
26K180	7.9	0.18	96	271.9
26K260	7.4	0.26	110	234.2
26K360	6.8	0.36	130	195.5
26K500	6.4	0.5	100	171.2
26K650	5.9	0.65	100	144.8
26K1000	5.7	1.0	100	133.3
26K1300	6.2	1.3	100	160.6
26K2000	5.8	2.0	100	139.1
26K3300	5.4	3.3	100	118.8
26N4600	5.8	4.6	100	138.3
26N8000	5.4	8.0	100	118.6
26N13000	5.0	13.0	100	100.8
26N27000	4.8	27.0	100	92.1
26N40000	4.6	40.0	100	84.4
26N60000	4.4	60.0	100	77.1
26N72000	4.2	72.0	100	70.2

 

Table 4 Heating Cable Specification (300V Double Cores)

 

Cable Code	Diameter	Nominal resistance at +20℃	Maximum manufacturing length	Unit weight
	mm	Ω/m	m	kg/km
23K210	5.2	0.21	222	117.9
23K300	4.8	0.3	261	98.9
23K400	4.8	0.4	261	97.2
23K480	4.8	0.48	261	96.0
23K650	4.6	0.65	284	87.3
23K1000	4.1	1.0	100	68.9
23K1300	3.8	1.3	100	58.9
23K2000	5.0	2.0	100	104.7
23K2400	4.8	2.4	100	95.7
23K3000	4.6	3.0	100	87.3
23N4600	4.8	4.6	100	96.3
23N7500	4.6	7.5	100	86.9
23N11200	4.4	11.2	100	78.7
23N14000	4.2	14.0	100	71.6
23N18000	3.6	18.0	100	52.6
23N26000	3.6	26.0	100	52.2
23N40000	3.4	40.0	100	46.4
23N50000	4.0	50.0	100	63.8
23N60000	3.6	60.0	100	51.7
23N72000	3.4	72.0	100	46.1

Note: the resistance value of 2-core cable in the above table is the measured value after the ends are twisted (i.e., single-core resistance X2);

For the use of 660V voltage occasions, please contact our company professionals.

 

Table 5 terminal specifications

 

	Model: A, D, E		Model: B
Maximum Voltage(V)	Maximum Current (A)	Terminal Specification	Maximum Current (A)	Terminal Specification
600	15	E2	20	E1
600	20	E2	25	E2
600	30	E3	40	E2
600	50	E3	70	E2
600	70	E3	100	E3

Note 1: E1 means 1/2 "NPT;E2 means 3/4 "NPT;E3 represents 1 "NPT (taper thread);Additional connection thread requirements are available.

Note 2: the length of cold end cable with standard configuration is 2 meters. If you increase or decrease of length required, please contact our professional personnel.

 

Corresponding reference table between the output power and sheath temperature

Anticorrosive specification

 

Material
Sulfate	good
Hydrochloric acid	good
Hydrofluoric acid	good
Phosphate	good
Carbonate	good
Organic acid	good
Alkali metal	good
Sea water	good
Chloride	good

 

 

Explosion-proof instructions

MIAL series heating cable with explosion-proof terminal, can be used in potential explosive environment. Authenticated by the Chinese CQST, in accordance with Chinese GB3836 explosion-proof electrical standards, they can be applicable to Ⅱ A, Ⅱ B, Ⅱ C (C1D2) level of explosion-proof electrical equipment.