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Products / Outdoor Heating / Special purpose systems

Railcar heating system

KEN

Heaters for storage tanks of passenger cars KEN

  • wide range
  • models of various supply voltage
  • uniformheat distribution
  • simple installation and connection
  • possible to design non-standard heaters according to the Customer’s requirements

Purpose

The line of KEN heaters is designed for application in heating systems for storage cess tanks of railroad passenger cars and electric trains in order to protect them from freezing at negative ambient temperatures. The KEN heaters can be applied for other purposes if installation and operation requirements, prescribed in related documentation, are fol-lowed.

Structure

The KEN heater consists of one or two heating sections, built-in to hard or soft enclosure, with installation wires for connection to thepower supply.The enclosure is flat formed with a thickness not exceeding 12 mm.Electrical safety of the KEN heaters is ensured by application of screened heating cables

Technical data

Heaters for passenger and service cars 110 и 50 V current voltag
Heaters for electric train cars 220 V alternating и 50 V current voltage
Length of installation wires 2 m
Heat output per unit of heater area 800-1300 V/m²
Maximum acceptabletemperature oftheheater's surface at operation 180 °С
Class of protection against electric-shock hazard 1
Type of climatic category Boreal climate 1
Environmental protection rating IP67
Resistant to mechanical effects group 1425
Condition of operation of heaters in storage tank heating systems
Deenergizing of heaters at liquid temperature in storage tank +5 °С

Output heaters KEN

Ref. type Supplyvoltage, V Power, W Enclosure type Dimensions of enclosure, mm
KEN 220/300-Р 220 300 from heat-resistant rubber 1500х210
KEN 220/600-Р 220 600 1500х420
KEN 220/900-Р 220 900 (300+600) 1500х630
KEN 110/125М 110 125 metal 800х140
KEN 110/220М 110 220 (110+110) 1380х350
KEN 110/250М 110 250 1850х140
KEN 110/300М-1850 110 300 1850х140
KEN 110/300М 110 300 1400х240
KEN 110/450М 110 450 metal 1400х350
KEN 110/600-Р 110 600 (300+300) from heat-resistant rubber 1357х343
KEN 50/300М-1850 50 300 metal 1850х140
KEN 50/300-Р 50 300 from heat-resistant rubber 1500х210
KEN 50/600-Р 50 600 1500х420
KEN 50/900-Р 50 900 (300+600) 1500х630

Ordering information

Heater KEN 110/300М-1850 where 110 – supply voltage, V, 600-power of heater, W, M-material of enclosure (Р-rubber, М-metal-steel zinc-coated), 1850 – length of heater (not always specified)

KEN

Heaters for domestic premises of railroad passenger cars NZHV

  • effective heat output based on a large ribbing area
  • designed with considerationof requirements of fire safety standards in railway transport
  • uniformheat distribution
  • increased reliability and safety based on an integral temperature fuse
  • simple installation and connection
  • possible to design non-standard heaters according to the Customer’s requirements

Purpose

The heaters for domestic premises of railroad passenger cars are designed fto compensateheat losses and for local heating of domestic premises of railroad passenger cars such as compartments, passageways, toilets, shower rooms, housekeeping areas, etc. The heaters are designed according to requirements of the “ADMINISTRATIVE REGULATIONS FOR FIRE SAFETY ver. 03. Passenger cars. Fire Safety Regulations” for safe long-term operation.

Structure

The NZHV heaters represent ribbed radiators connected with each other, between whicha heating element is located. A heat transfer paste is applied for better heat transfer from theheating element to steel radiators.There are special holes for fixing theheater.

Technical data

Rated supply voltage, V 220+15%
Rated frequency, Hz 50-60
Maximum permissible air temperature at operation of a heater, °С +30
Minimum permissible air temperature at operation of a heater, °С -50
Class of protection against electric-shock hazard |
Environmental protection rating IP44
Length of installation wire, m 1,5

Line of NZHV heaters

Ref. type Power, W Overall dimensions, LхTхW, mm
NZHV-КТ-0,15 135 400х190х27
NZHV-КТ-0,4 190 600х230х27
NZHV-КТ-0,5 230 770х230х27
NZHV-R/А-0,32 160 564х310х27

Ordering information

Heater NZHV-КТ-0,15, where КТ – heater type (as well as Р/А), 0,15 – heater power, W