Startco Engineering Ltd.
Page 8
SE-701 Ground-Fault Monitor
Rev. 3
Pub. SE-701-M, December 14, 2006.
4. T
ECHNICAL
S
PECIFICATIONS
Supply:
01 Option...............................120 Vac (+15, -40%),
50/60 Hz, 2.5 VA
02 Option...............................240 Vac (+15, -40%),
50/60 Hz, 2.5 VA
03 Option...............................24 Vac (+15, -40%),
50/60 Hz, 2.5 VA
0U Option..............................55 to 275 Vac, 50/60 Hz,
3.5 VA
75 to 275 Vdc, 2.0 W
(1)
0D Option..............................9 to 36 Vdc, 3.0 W
(1)
0T Option ..............................30 to 70 Vdc, 3.0 W
(1)
Trip-Level Range..........................1 to 99% CT-Primary
Rating in 1% increments
(50 mA to 4.95 A with
EFCT-x)
Trip-Time Settings........................0.05, 0.10, 0.20, 0.30,
0.40, 0.50, 1.0, 1.5, 2.0,
and 2.5 seconds
Accuracies
(2)
:
Trip Level
(3)
..........................Largest of 5% of setting or:
1-A input:
1% setting ..............-10, +15 mA
2 – 99% setting.......
±
10 mA
5-A and EFCT
(5)
inputs:
1% setting ..............-35, +60 mA
2 – 99% setting.......
±
35 mA
Trip Time
(4)
..........................5% of setting
(-25, +20 ms minimum)
Inhibit:
Off .........................................Class I
On ..........................................Class II
Level ..............................11 x CT-Primary Rating
Input:
Algorithms ............................ DFT Digital or Peak
Digital Filter.......................... 50 to 60 Hz, Bandpass
CT.......................................... 1- or 5-A Secondary
Rating, or EFCT-x
CT Detection................. Open-Circuit Detection
with EFCT-x
Thermal Withstand:
Continuous .................... 5 x CT-Secondary Rating
1-Second........................ 80 x CT-Secondary
Rating
Burden:
5-A input ....................... < 0.01
Ω
1-A input ....................... < 0.05
Ω
EFCT input.................... 2
Ω
Analog Output:
Range .................................... 0 to 5 Vdc,
5 V = 100% CT Rating
Output Impedance ................ 220
Ω
Reset ............................................. Front-Panel Switch and
Remote N.O. Momentary
Contact
Functional Test............................. Front-Panel Switch
Relay Contacts:
Configuration ...................... Isolated N.O. and N.C.
Operating Mode .................. Fail-Safe or Non-Fail-Safe
CSA/UL Contact Rating
........ 8 A resistive 250 Vac,
8 A resistive 30 Vdc
Supplemental Contact Ratings:
Make/Carry 0.2 s ........... 20 A
Break:
dc ................................ 30 W resistive,
15 W inductive
(
L/R = 0.04 s)
ac ................................ 2,000 VA resistive,
1,400 VA inductive
(PF = 0.4)
Subject to maximums of 8 A and 250 V (ac or dc).
Operating Mode ........................... Latching or Autoreset
Terminals...................................... Wire-clamping,
24 to 12 AWG
(0.2 to 2.5 mm
2
)
conductors
