70kVA HT Module

Stork Cooperheat’s 70kVA Heat Treatment Modules include our unique ‘Advantage 3’ temperature programmer/controllers which ensure the required temperature uniformity within each control zone. The design of our equipment is based on over 50 years experience as a market leader in the field of heat treatment and has been developed to meet the real needs of the heat treatment engineering industry. Stork Cooperheat modules deliver:

• Value for Money
• Versatility
• Ease of operation and maintenance
• Safety
• Fitness for purpose

TRANSFORMER CORE

• Three phase, forced air cooled, class H, 70kVA
• Primary winding connected in Delta
• Secondary winding connected in Star
• Auxiliary winding: 110V a.c. 3.3kVA single phase

PRIMARY SUPPLY

• Primary voltage: 380V, 415V, 440V
• Primary current: 106A, 97A, 92A
• Frequency: 50/60 Hz

PROTECTION

• Three phase 125A circuit breaker with shunt trip
• Three primary core winding over temperature
thermostats linked to circuit breaker shunt trip

SECONDARY OUTPUTS

• Output: 32.5V – 0V – 32.5V (for 30V and 60V heating
element operation)
• Auxiliary outputs: Two 110V, 10A, 50/60Hz output sockets
• Number of temperature controlled output channels:6 channels
• Maximum load per output channel: 10.8kW (e.g. four 60V, 2.7kW heating elements)
• Maximum current per output channel: 180A

CONSTRUCTION

• Case: 304 Stainless Steel case fitted with four 150mm nylon wheels

DIMENSIONS

• Weight: 330kg
• Height: 1125mm
• Width: 680mm
• Depth: 665mm

SWITCHING

• Six double pole, 180a, contractors with 110V a.c. coil

TEMPERATURE CONTROL

• Temperature measurement, display and control
• Degrees Fahrenheit or Degrees Centigrade
• Start temperature
• Temperature ramp up and down in degrees per hour
• Hold/soak temperature set point and hold/soak time period setting