Datasheet

Subject to alterations and errors
Release 10/06
Monitoring relays - ENYA series
AC current monitoring in 1-phase mains
Multifunction
1 change over contact
Width 17.5 mm
Installation design
Technical data
1. Functions
AC current monitoring in 1-phase mains with adjustable threshold,
hysteresis and tripping delay.
OVER Overcurrent monitoring
UNDER Undercurrent monitoring
WIN Monitoring the window between
Min and Max
OVER+Latch Overcurrent monitoring with fault latch
UNDER+Latch Undercurrent monitoring with fault latch
WIN+Latch Monitoring the window between
Min and Max with fault latch
2. Time ranges
Adjustment range
Start-up suppression time (Start): -
Tripping delay (Delay): 0,1 to 10s
3. Indicators
Green LED ON/OFF: indication of supply voltage
Red LED ON/OFF: indication of failure of the
corresponding threshold
Red LED flashes: indication of tripping delay of
the corresponding threshold
Yellow LED ON/OFF: indication of output relay
4. Mechanical design
Self extinguishing plastic housing, IP rating IP40
Mounted on DIN rail TS 35 according to EN 50022
Mounting position: any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque: max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
5. Input circuit
Supply voltage: 230V AC
Terminals: Li-N
Tolerance: -15% to +15% of Un
Rated consumption: 5VA (0.8W)
Rated frequency: AC 48 to 63Hz
Duration of operation: 100%
Reset time: 500ms
Wave form: Sinus
Hold-up time: -
Drop-out voltage: >20% of rated voltage
Overvoltage category: III (according to IEC 60664-1)
Rated surge voltage: 4kV
6. Output circuit
1 potential free change over contact
Rated voltage: 250V AC
Switching capacity: 1250VA (5A / 250V)
Fusing: 5A fast acting
Mechanical life: 20 x 10
6
operations
Electrical life: 2 x 10
5
operations
at 1000VA resistive load
Switching frequency: max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
Overvoltage category: III. (according to IEC 60664-1)
Rated surge voltage: 4kV
7. Measuring circuit
Measuring variable: AC sinus, 48 to 63Hz
Measuring input: 10A AC
Terminals: Li, Lk
Overload capacity: 13A (ex 10A - distance > 5mm)
Starting current:
1s 100A
3s 50A
Input resistance: 3mΩ
Switching threshold Us: see table ordering information or
printing on the unit
Hysteresis H: see table ordering information or
printing on the unit
Overvoltage category: III (according to IEC 60664-1)
Rated surge voltage: 4kV
8. Accuracy
Base accuracy: ±5% of nominal value
Adjustment accuracy: ±5% of nominal value
Repetition accuracy: ≤2% of nominal value
Voltage influence: -
Temperature influence: 0,05% / °C
9. Ambient conditions
Ambient temperature: -25 to +55°C (according to IEC 68-1)
Storage temperature: -25 to +70°C
Transport temperature: -25 to +70°C
Relative humidity: 15% to 85%
(according to IEC 721-3-3 class 3K3)
Pollution degree: 2, if built in 3
(according to IEC 664-1)
Vibration resistance: 10 to 55 Hz 0.35mm
(according to IEC 68-2-6)
Shock resistance: 15g 11ms
(according to IEC 68-2-27)
10. Weight
Single packing: 72g
Package of 10pcs: 655g per package
E1IM