Fanox 41000 ELR-3C Differential Relay 41000 데이터 시트
제품 코드
41000
48
DIMENSIONS (mm)
D 30
DM30
DM30
DM30
D 30
• Electronic relays with adjustable delay time and sensitivity.
• Suitable for direct pulse current.
• Immune to external disturbances.
• Very high level of immunity.
• 22,5 mm wide. Saving space in the distribution board.
• DIN rail mounting.
• To be used with CT-1 transformers.
• Suitable for Motor Control Centres (MCC) and electrical
distribution boards in general.
• Electronic relays with adjustable delay time and sensitivity.
• Suitable for direct pulse current.
• Immune to external disturbances.
• Very high level of immunity.
• Modular size. DIN rail mounting.
• To be used with CT-1 transformers.
• Suitable for electrical distribution boards in general.
• Sealable front cover
SUPERIMMUNIZED MULTIRANGE RELAY 22,5 mm
SUPERIMMUNIZED MULTIRANGE RELAY
D 30
MODELS
D 30
DM30
Sensitivity
Adjustable from 0,03 A to 30 A
Adjustable from 0,03 A to 30 A
Trip time delay
Adjustable from 0,02 s to 5 s
Adjustable from 0,02 s to 5 s
Aux. voltage supply 50/60 Hz
120 Vac
230 Vac
120 Vac
230 Vac
Code
41021
41020
41023
41022
CHARACTERISTICS
Toroidal transformer
In combination with CT-1
Max. length between relay and
transformer
transformer
20 m with cables twisted
Cable section mm
2
0,22 mm
2
0,75 mm
2
1 mm
2
1,5 mm
2
Max. lenght m
15 m
55 m
75 m
110 m
Reset mode
Automatic, manual and remote (in manual mode disconnect the aux. Supply during 1s)
Signalling LED’s
2 LED’s: ON + (trip)
Output contacts mode
Selectable: normally de-energized (N) / or energized (P)
Output contacts
1 change over NO-NC
Switching power (resistive load)
I
th
: 5A; AC15 - 250V - 2A; DC13 - 30V - 2A
Maximum terminal section
2,5 mm
2
Maximum consumption
7 VA - 230 V
2,5 VA (120 - 230 V)
Modular size
No. 22,5 mm wide
3 modules x 17,5 mm = 52,5 mm
Frequency
50/60 Hz
Protection degree / weight
IP-20 / 0,2 kg
Storage / operation temperature
-10°C +60°C
Standards
EN 60947-2, EN 50263, EN 61543 (A11), EN 60255-5, VDE 0664
45
68
22,5
22,4
72,6
100
80
61,5
52,5
73
89
Earth leakage relays WITHOUT BUILT- IN toroidal transformer
WIRING DIAGRAM (mm)
Safety Priority
Undervoltage trip coil
Contactor
Contactor
Fig. 1
Fig. 2
Shunt trip coil
Logic trip
Service Priority
earth
121014
A2A1
B2 B1
C
CT-I
DM30
earth
121014
A2A1
B2 B1
C
CT-I
DM30
14
14
14
14
14
14
10
Logic trip
Pos.
Normal
U
s
= 0
Tripped
Neg.
10
10
10
10
10
12
12
12
12
12
12
www.fanox.com
fanox@fanox.com
Tlf. +34 94 471 14 09
Fax +34 94 471 05 92