Connections:
- Screw terminals, Protection mode IP 20 (DIN 40050), Insulation class C
Permissible operating conditions:
- Operating temperature: 0...50 °C / 32...122 °F
- Storage temperature: -30...70 °C / -22...158 °F
- Climate class: KWF DIN 40040; equivalent to annual average max. 75 % rel. humidity, no condensation
Casing:
- Format: 96 x 96 mm (DIN 43700), installation depth 122 mm
- Panel cutout: 92 +0,5 mm x 92 +0,5 mm
- Material: Noryl, self-extinguishing, non-drip, UL 94-V1
- Protection mode: IP 20 (DIN 40050), IP 50 front side
Weight:
Heater current monitoring:
- Current transformer 1:1000:
(Type M2000)
- Passive through current transformer with snap-in attachment for DIN rail mounting (EN 50022, 35mm).
- Connections to the controller: 2 x 6,3mm flat connectors.
- Heater current detection and indication range:
- 0...max. 60,0A. Single-phase operation.
- 0...max. 99,9 A. Three-phase operation.
- The sum of the current of all three phases of one controller zone will be monitored.
- Variations of the power supply voltage have to be considered when the the alarm values are programmed.
- Current detection interval time programmable (1...60 sec.).
- This is the time between the measuring of two successive controller zones.
- Alarm delay time programmable.
- It depends upon the current detection interval time and the number of the connected temperature zones (min. 8 sec.).
Subject to technical improvements