General Catalogue 2007 - Ibemo Kazakhstan Ltd

Technical Specifications EC120 / EC121
Product Presentation
5
6
1
➀ Tot. / part. to select display of total or partial consumption.
➁ t1 / t2 to select display of tariff 1 or 2 (EC121 only)
➂ Res to reset the partial counter.
➃ LED flashing every 10Wh.
➄ 7 digit display.
➅ Indication of operating mode.
4.48
tot part t1 t2
kWh
Technical Specifications EC320 / EC321
Product Presentation
5
6
1
2
tot part t1 t2
res
kWh
res
4
3
2
prog
➀ tot. / part. to select display of total or partial consumption.
➁ t1 / t2 to select display of tariff 1 or 2 (EC321 only).
➂ Res to reset the partial counter.
➃ LED flashing every 10Wh.
➄ 7 digit display.
➅ Indication of operating mode.
➆ Prog to set the counter (to select the ratio of the CT and the type
of network.
Electrical connection: - ec320 / EC321
According to the type of network, different connections are possible:
• 4 wires (3 phase + neutral) with 3 CT or 1 CT
• 3 wires (3 phases) with 3CT or 1 CT
• 2 wires (2 phases) with 2 CT
4
7
3
Hager Catalogue 2007 • Technical
KiloWatt Meters
Electrical Connection
N
100A
L
+ -
S1 S2
K I
t1/t2
t1 = 0V ac
t2 = 230V ac
N L
100 Wh
100 Wh
Current Transformers (C.T.)To set the C.T. ratio
tot part t1 t2
kWh
res
prog
1. Press key Δ for 3 seconds, the counter will display the ratio in
memory (CT primary current. 100A pre-registered).
2. Press successively key ¿ to scroll the different ratios. The display
will flash.
3. To register the ratio press key Δ. The display will stop flashing.
4. To switch back to the consumption display, press key Δ for 3
seconds.
5. Available CT ratios are 50 / 100 / 150 / 200 / 250 / 300 / 400 / 600 /
800 / 1000 / 1250 / 1500 : 5
L1
L2
L3
N
1 3 5 7 9 11 13
S1 S2 S1 S2 S1 S2
N L1 L2 L3
2 4 6 8 10 12 14
L1
L2
L3
N
P1
100 Wh
t1 = 0V ac
t2 = 230V ac
ibemo Kazakhstan - 090301 Republic of Kazakhstan, West Kazakhstan Oblast, Aksai, Pramzone, BKKS office complex
Phone: +7 71133 93077 ; Fax: +7 71133 93074 ; E-Mail: info@ibemo-kz.com
+ -