Siemens SIPROTEC 4 7VE61 User Manual

Service Conditions
The protection device is designed for installation in normal relay rooms and plants, so that electromagnetic compatibility
(EMC) is ensured if installation is done properly.
In addition the following is recommended:
•
Contactors and relays operating within the same cubicle or on the same relay board with digital protection equip-
ment should always be provided with suitable quenching equipment.
•
For substations with operating voltages of 100 kV and above, all external cables should be shielded with a conduc-
tive shield grounded at both ends. For substations with lower operating voltages, no special measures are normally
required.
•
Do not withdraw or insert individual modules or boards while the protective device is energized. When handling the
modules or the boards outside of the case, standards for components sensitive to electrostatic discharge (Electro-
static Sensitive Devices) must be observed. They are not endangered when inserted into the case.
Design
Housing 7XP20
Dimensions See dimensional drawings, Section 4.13 Dimensions
Weight (mass) approx.
In flush mounted housing
7VE61** (Housing size
1
/
3
)
Approx. 5.2 kg
7VE63** (Housing size
1
/
2
)
Approx. 7.0 kg
in surface mounted housing
7VE61** (Housing size
1
/
3
)
Approx. 9.2 kg
7VE63** (Housing size
1
/
2
)
Approx. 12 kg
Protection class acc. to IEC 60 529
For surface mounting housing equipment IP 51
In flush mounted housing
Front IP 51
Rear IP 50
For personal protection IP 2x with cover cap
4.1.8
4.1.9
Technical Data
4.1 General
202 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017

Siemens SIPROTEC 4 7VE61 Specifications

General

Brand	Siemens
Model	SIPROTEC 4 7VE61
Category	Power distribution unit
Language	English