14
Instruction Booklet
IB0191002EN
Effective November 2019
EAFR-101C arc point sensor relay
user manual
EATON
www.eaton.com
10 Troubleshooting guide
Table 5. Troubleshooting guide
Problem
Check
Cross Reference
Sensor does not activate
when testing.
Sensor cable wiring
Section 4 of this manual
Camera (or other test
equipment) flash intensity
Section 10 of this manual
Trip relay(s) does not
operate even if sensor is
activated.
Dipswitch settings
Section 3.5 of this manual
11 Technical data
11.1 Protection
Trip time using mechanical trip relays.
7 ms*
Reset time (arc light stage).
2 ms
Protection operational after power up.
88 ms
* = Total trip time using arc light or phase/residual over-current from EAFR-110 and
arc light.
11.2 Auxiliary voltage
Vaux
(110-220) Vac / (125-250) Vdc ± 20%
Maximum interruption
100 ms
Maximum power consumption
5 W
Standby current
90 mA
11.3 Trip relays T1, T2, and T3
Number
3 NO
Rated voltage
250 Vac/dc
Continuous carry
5 A
Make and carry for 0.5 s
30 A
Make and carry for 3 s
16 A
Breaking capacity DC, when time
constant L/R=40 ms
40 W; 0.36 A at 110 Vdc
Contact material
AgNi 90/10
11.4 Binary output BO1 and BO2
Rated voltage
+24 Vdc
Rated current
20 mA (max)
Number of outputs
23
11.5 Binary inputs BI1, BI2, BI3, BI4, BI5, and BI6
Rated voltage
+24 Vdc
Threshold pick up
≥ 16, 88, or 178 Vdc
Threshold drop off
≤ 15, 75, or 155 Vdc
Rated current
3 mA
Number of inputs
6
11.6 Disturbance tests
EMC test
CE approved and tested according to EN
50081-2, EN 50082-2
Emission
- Conducted (EN 55011 Class A)
- Emitted (EN 55011 Class A)
0.15 - 30 MHz
30 - 1,000 MHz
Immunity
- Static discharge (ESD) (according to
IEC244-22-2 and EN61000-4-2, severity
Class 4)
- Fast transients (EFT) (according to
EN61000-4-4, Class III and IEC801-4,
Level 4)
- Surge (according to EN61000-4-5
[09/96], Level 4)
- RF electromagnetic field test (according
to EN 61000-4-3, Class III)
- Conducted RF field (according to EN
61000-4-6, Class III)
Air discharge 15 kV contact discharge
8 kV
Power supply input 4 kV, 5/50 ns
Other inputs and outputs 4 kV, 5/50 ns
Between wires 2 kV / 1.2/50 µs
Between wire and earth 4 kV / 1.2/50 µs
f = 80 ... 1,000 MHz 10 V/m
f = 150 kHz ... 80 MHz 10 V