Gerapid High Speed DC Breake
Gerapid is a high speed DC circuit breaker, suitable for protection of mains and semiconductors in railway and industrial applications.
They are special single pole breaker for application in all fixed installations, e.g. as feeder-breakers in tractionary substations (underground, trams, local trains), in industrial plant protection (electrolysis plants, mines or steel mills) or in particular physics research, for protection of the superconductive coils in purpose-built accelerators.
A wide range of models facilitates rated currents up to 10.000A and rated voltages up to 3900V in accordance with IEC 947-2, EN 50123-2 and ANSI C37.14.
Main Features and Benefits:
- Same dimensions from 2600A up to 8000A
- Rated voltage 1000V up to 4000V
- Housing and arc chute with insulating material, with compact dimensions.
- 2-stage contact system for long life main-contacts
- Solenoid drive with integrated control unit, short time operated
- Electromagnetic trip drive operating independent on current direction, fi xed or adjustable settings
- Available with integrated current measurement unit type SEL (optional up to 4000A)
Dilos
The new generation of loadbreak disconnectors DILOS, the fused execution FULOS and the changeover switches meet today’s tertiary and industrial market needs. Featuring superior technical performance, the switches satisfy the requirements of all modern low voltage installations of which the short-circuit level can now be calculated rapidly, reliable and durable at each level in the installation with adapted software (Procera+).
They comply with the latest specifications and safety requirements such as visible contact indication, positive contact indication (PCI), quick make and quick break operation, independent opening and closing mechanism, by-pass and padlocking features, auxiliary contacts, etc.
The concept integrates the requirements of installers and panelbuilders : fast and easy installation, reliable and durable connections.
- Complete choice of current ratings
- In Dilos from 16A up to 4000A
- Compact moulded body with transparent cover (visible contacts)
- Universal mechanism (unambiguous)
- Clear "ON/OFF" indication
- Double break contacts with separate arcing contacts
- Padlocking in "OFF" – position up to three padlocks
- Very high short-circuit resistance
- Extension shaft with defeat mechanism and positive contact indication
Low Voltage Industrial Fuse Links: CanadianStandard
- Range of HRC Fuse Links designed, fully tested and CSA approved as meeting the requirements of C22.2 No. 106-M1992
- HRCI Fuse Links provide both overload and over current protection
- Used in a wide variety of applications
- HRCI are fast acting and are ideally suited for use on feeder circuits and loads which are mainly resistive
- HRCII are CSA certified for an interrupting duty of 200kA at 600 Volt a.c
- Also conform to IEC 269 for use at 600 Volt a.c
- Provide good all round general purpose characteristics, making them ideally suited for both overload and motor circuit protection
Types ‘NHG’ AND ‘NHA’
- Ratings from 6 Amps to 630 Amps
- Body sizes 00C, 00, 0, 1, 2 and 3
- Complies to VDE 0636/21 class gL and IEC 269-21
- Rupturing capacity of 120kA at 500 Volt a.c
- Knife-blade tags, European dimensional standards to DIN 43620
- General Purpose, gL (gG) and Motor Starting, Am (gM) available
RCCB Record Plus: Thermal magnetic, magnetic andelectronic trip units
The trip units are designed to protect circuits and/or the equipment connected to these circuits and exist as electromechanical or electronic devices. Numerous electromechanical types are available as thermal magnetic devices with overload and short-circuit protection or magnetic-only types providing short-circuit protection. Electronic devices offering wide setting ranges and a more sophisticated level of protection are available in several versions. Each trip unit has a setting area finished with a sealable transparant trip unit door.
Electromechanical devices
Devices available in a current range of 16 to 1250A(1) as single, two, three or four pole devices. The electromechanical trip units exist as thermal magnetic, magnetic-only and generator protection models.
The high performance thermal magnetic trip units exist as selective and non-selective versions and are equipped with a fault indicator that distinguishes between overload and shortcircuit events in accordance with HD 384.
This patented safety feature allows users to reduce downtime by resetting the breaker directly after an overload event.
Electronic devices SMR1 and SMR2
The SMR1 and SMR2 types offer adjustable overload and selective short-circuit protection. The SMR1 range is designed for simplicity and includes numerous exciting features as an overload signalling option, a built-in temperature sensor and rating plugs suitable for both line and motor protection.
The SMR2 has been designed to provide a flexible solution for all protection scenarios.The device is available in two versions, each allowing the user to conveniently tailor his protection to meet individual circuit requirements.
The available options include adjustable overload pickup values, overload trip time characteristics, short time pickup circuit values, short time delay circuit trip times and energy values. The trip unit can be equipped with a ground fault protection and is also available with a load shedding option.
SAFECLIP Low Voltage Industrial Fuse Links – Offset Blade Tag
- Ratings from 2 Amps to 125 Amps
- Fully complies with the requirements of BS88 Parts 1 or 6
- ASTA 20 certified performance at 240/415/440 Vac 80kA
- Low power loss values, well within the limits specified in BS88
- Off-set blade tag type for clip-in mounting provides economies in size & installation time
- Suitable for use in motor circuits and have superior motor starting ability, the availability of extended motor range Fuse Links (gM) enhances this capability
Red Spot 400 Series Compact
- Ratings from 2 Amps to 400 Amps
- Fully complies with the requirements of BS88 Parts 1 & 2 and IEC269
- ASTA 20 certified performance of up to 415/440Vac at 80kA
- Excellent short circuit energy limitation
- The compact design offers the user the advantage of reduced size and cost saving, whilst maintaining superior electrical and thermal performance, meets the demands of over 80% of the market
- Suitable for use in motor circuits and have superior motor starting ability, the availability of extended motor range Fuse Links (gM) enhances this capability
Red Spot Standard
- Ratings from 2 Amps to 1250 Amps
- Fully complies with the requirements of BS88 Parts 1 & 2 and the associated IEC269
- ASTA 20 certified performance to 80kA, generally at 660Vac
- ASTA certified at 40kA up to 460Vdc
- Suitable for use in motor circuits and have superior motor starting ability, the availability of extended motor range Fuse Links (gM) enhances this capability
- Used to provide certified Type 2 co-ordination to IEC947 together with the contactors and overload relays
- Approved by leading authorities, including Power Generation Companies and Ministry of Defence
Special Application Fuse Links – Time Delay
- Time delay Fuse Links are used in conjunction with circuit breaker overcurrent releases
- "XF" range is designed and manufactured in accordance with ESI 12-6 Time Fuse Links
- "XF" range should be used on all new installations
- Available in ratings from 3 Amps to 15 Amps
- "TLF" range is an old design of time delay Fuse Link
- "TLF" range should only be used for replacement purposes
- Available in ratings of 5 Amp, 7.5 Amp and 10 Amp