Product details
nVent RAYCHEM EMDR-10 electronic controller provides control of snow and ice melting RAYCHEM heating cables for roofs and gutters. The controller energises the heating circuits when the ambient temperature falls below a set point and moisture is detected. The EMDR-10 saves energy using energy mode based on proportional ambient sensing control (PASC).
Features & Benefits
- Precise control: Ambient and moisture sensing
- Efficiency: PASC based energy saving mode
- Ease of use: Easy set up and programming
- Adjustable range: -3°C to +6°C (ambient sensing) and 1 to 10 (moisture sensitivity)
- Display: LEDs indicate operating conditions
- Voltage: 230 VAC, ±10%, 50/60 Hz
- Reliable: nVent RAYCHEM 6 six year available
- TECHNICAL DETAILS
SPECIFICATIONS Application snow and ice melting on roofs and in gutters for nVent RAYCHEM FroStop Black and IceStop GM-2X, GM-2XT self-regulating heating cables Area of Use Ordinary area Assembly DIN rail Exposure temperature range 0°C to +50°C Electrical Supply voltage 230 VAC, ±10%, 50/60 Hz Power consumption 4 VA max Main relay (heating) Imax 10(4) A, 230 VAC, SPST, volt free Alarm relay Imax 2(1) A, 230 VAC, SPDT, volt free Switching accuracy ± 1.5 K Terminals 2.5 mm² to 4 mm² Display and programming LED indication - Power ON; GREEN
- Temperature set point: YELLOW
- Moisture detection: YELLOW
- Heating cable ON: RED
Temperature set points -3°C to 6°C Low temperature range -25°C to -5°C Moisture sensitivity range 1 (max) to 10 (min) Post heating time 60 minutes (only in temperature range < +1.5°C), energy saving selectable Energy saving mode Position I: OFF
Position II: 30% saving temperature range > +1.5°C
Position III: 30% PASC controlDirection connection of self-regulating heating cables up to 40 m length using position I only. A contactor is required to use energy efficiency settings position II and III Enclosure Material Noryl Ingress protection IP 20 / class II (requirements of class II only fulfilled after proper mounting) Mounting option DIN rail Sensor - Moisture (HARD-45) Type PTC 3 wire Sensor 500 mm x 12 mm flat cable Cable length 4 m (standard); extendable up to 100 m using 3 x 1.5 mm² cable Supply voltage 230 VAC ± 10% Exposure temperature range -30°C to +80°C Sensor - Ambient (VIA-DU-A10) Type PTC Enclsoure dimensions 52 mm wide
50 mm high
35 mm depthIngress protection IP 54 Terminals 1.5 mm² to 2.5 mm² Cable 2 x 1.5 mm², max length 100 m (not included) Exposure temperature range -30°C to +80°C Fixing Wall mountable - APPROVALS
APPROVALS CE certified - DIMENSIONS
DIMENSIONS AND WEIGHT Width 106 mm Height 90 mm Depth 58 mm Weight 0.35 kg - DOWNLOAD DOCUMENTS