Order Information - ABB SPAC 310 C User Manual And Technical Description

Exchange and
spare parts
Maintenance
and repairs

Order information

Control module
Combined overcurrent and earth-fault module
I/O module, input voltage range 80...265 V dc
I/O module, input voltage range 30...80 V dc
Power supply module, 80...265 V ac or dc
Power supply module, 18...80 V dc
Housing without plug in modules, SPAC 310 C
Housing without plug in modules, SPAC 312 C
When the protection relay is operating under
the conditions specified in the section "Techni-
cal data", the relay is practically maintenance-
free. The relay modules include no parts or
components subject to an abnormal physical or
electrical wear under normal operating condi-
tions.
If the environmental conditions at the relay
operating site differ from those specified, as to
temperature and humidity, or, if the atmos-
phere around the relay contains chemically ac-
tive gases or dust, the relay ought to be visually
inspected in association with the relay second-
ary test being performed. At the visual inspec-
tion the following things should be noted:
- Check for signs of mechanical damage on
relay case and terminals
- Dust inside the relay cover or case; remove
carefully by blowing pressurized air
- Rust spots or signs of erugo on terminals, case
or inside the relay
The following information should be given when ordering feeder terminals.
1. Quantity and type designation
2. Rated frequency
3. Auxiliary supply voltage
4. Type designation of the configuration plate SYKK 912
5. Accessories
SPTO 1D2
SPCJ 4D29
SPTR 3B12
SPTR 3B13
SPGU 240 A1
SPGU 48B2
SPTK 4F1
SPTK 4F2
If the relay fails in operation or if the operating
values exceedingly differ from those of the relay
specifications, the relay should be given a proper
overhaul. Minor measures can be taken by
personnel from the customer's company instru-
ment work-shop but all major measures involv-
ing overhaul of the electronics are to be taken by
the manufacturer. Please contact the manufac-
turer or his nearest representative for further
information about checking, overhaul and
recalibration of the relay.
Note!
Static protective relays are measuring instru-
ments and should be handled with care and
protected against moisture and mechanical stress,
especially during transport.
15 units SPAC 310 C
f = 50 Hz
n
U =110 V dc
aux
15 units, connection module SPA-ZC 21C BB
21