THE WORLD
OF SCAME

ADVANCE-GRP[EX] Series
Switched interlocked socket outlets [ATEX II 2D - DUST]

PRODUCTS FOR USE IN A POTENTIALY EXPLOSIVE ENVIRONMENT

Scame offers products suitable for installation into environments under potential risk of explosion identified as Zone 22 and that enter into the field of application for the ATEX Directive (European Directive 94/9/CE)

ADVANCE GRP CHARACTERISTICS

The ADVANCE GRP product line includes a series of 16A, 32A, 63A, 125A interlocked sockets (compliant with EN60309-4 standards) and the casings to contain them. It's the most complete range of interlocked sockets produced in GRP (Glass Reinforced Polyester) thermosetting material.
A unique feature which enhances the exceptional mechanical strength of ADVANCE GRP products is the SMC (Sheet Moulding Compound) production process used for the casings. SMC is a technology which uses exclusively non-woven sheets, pre-impregnated with polyester resin. This method consists in preparing the sheet material inside a mould which, equipped with a negative mould, presses the composite so as to allow compaction.

SMC is an advanced technology which enhances the quality of the raw material without reducing the high-strength characteristics during transformation; it's a high-performing technology in terms of the mechanical performance of the resultant product (glass fibre length, homogeneity of the material, integrity of the fibres).
On the contrary, the BMC (Bulk Moulding Compound) technology is a technology for moulding composite materials which uses a raw material available in "blocks" (short, charged fibres) which are subjected to high thermomechanical stress during the transformation process, consequently diminishing the mechanical properties of the details, thereby reducing the impact strength and flexural strength.

The glass-fibre reinforced polyester used in ADVANCE GRP guarantees excellent mechanical strength and a long lifetime:
this material is highly resistant to contamination, completely corrosion resistant and suited for applications requiring the use of components with low smoke emission and no halogens, LSOH (Low Smoke Zero Halogen) components. The outstanding properties of the material are also guaranteed over time, thanks to the high RTI value (Relative Temperature Index), measured to be 20,000h. Numerous verifications and tests have been carried out, even UV resistance tests, in order to guarantee the long duration of the material's initial performance. The thickness of the walls is sufficient to offer an excellent alternative to aluminium, stainless steel or cast iron.

		OUTSTANDING HEAT AND FIRE RESISTANCE The glass-fibre reinforced polyester used in ADVANCE GRP guarantees excellent heat and fire resistance: it does not propagate flames, emit halogens or smoke. This material has outstanding flame retardancy: Glow Wire 960°C according to EN 60695-2-1; V0 according to UL94. It's suited for applications requiring the use of components with low smoke emission and no halogens, LSOH (Low Smoke Zero Halogen).
		OUTSTANDING IMPACT RESISTANCE The glass-fibre reinforced polyester used in ADVANCE GRP and the high thickness of the casing walls guarantee an excellent mechanical resistance to impacts. The SMC technology used to produce the casings makes ADVANCE GRP an indestructible product. The impact resistance of the casings is higher than 20J (IK10) according to EN50102, even under limit temperature conditions (-40°C +60°C).
		RESISTANCE TO CHEMICAL AGENTS The ADVANCE GRP interlocked sockets and casings, thanks to the glass-fibre reinforced polyester with which they are produced, have excellent resistance to aggressive chemical substances, saline solutions, diluted acids, hydrocarbons, mineral oils, alcoholic substances. They are ideal for use in highly corrosive atmospheres.
		RESISTANCE TO ATMOSPHERIC AGENTS The structure and materials used also make ADVANCE GRP a product suited for the most extreme environmental conditions. The double degree of protection IP66 and IP67 (IP66 for 125A), guarantees an excellent seal against the entry of solid objects or liquids into the casings. Outstanding resistance to UV radiation, exceptional reliability under environmental stress and use at both low and high ambient temperatures (-40°C +60°C).
		EX VERSIONS The ADVANCE GRP product line also includes a series of 16A, 32A, 63A and 125A interlocked sockets for installation in environments with a potential risk of explosion identified as zone 22 (dust) which fall under the area of application of the Atex Directive (European Directive 94/9/EC), compliant with the standards EN61241-0 and EN61241-1. Type of protection : Ex II 3D - Ex tD A22 IP66 T90°C Ta -25°C +60°C.

GENERAL DESCRIPTION

ADVANCE GRP Switched Interlocked socket outlets are available in the following versions:

VERSIONS WITH MECHANICAL INTERLOCK

With switch-disconnector
With switch-disconnector and fuse
(only 125A) With fuse and switch-disconnector
(only 125A) With molded case circuit breaker with thermal magnetic trip unit
(only 125A) With molded case circuit breaker with thermal magnetic and residual current release trip units

VERSIONS WITH ELECTRICAL INTERLOCK

(only 125A) With contactor

TECHNICAL CHARACTERISTICS 16A-32A-63A VERSIONS

1 - Ample space for easy wiring
2 - Switch-disconnector with mechanical lock that can be accessorized with auxiliary contacts
3 - Easily extractable support
4 - Outdoor wall fastening
5 - Under-plate cable runway
6 - Threaded metal inserts
7 - Possibility for pluginserted control microswitch assembly






8 - Single-piece waterproof gasket
9 - Dual mechanical lock as required by the ATEX Directive
10 - High-strength material with superior UV and chemical resistance
11 - Ergonomic knob which can be padlocked in position 0 and 1, manoeuvrable even with gloves
12 - Fuse inspection door, tamperproof, lockable, with assisted opening
13 - Cover entirely separate from the base for easy installation
14 - Captive stainless steel closing screws
15 - An electronic device controls (Intelligence Device) the status of the interlocked
socket, monitoring the electrical functionality:

- operation of the signalling and control card is guaranteed even when the load is not
connected;

INDICATOR LIGHT ON
- indicates that the fuses are not open and all the phases are present;
- indicates that the socket outlet is powered correctly;

INDICATOR LIGHT FLASHING
- signals the interruption of one or more fuses;
- signals the absence of a phase*;

INDICATOR LIGHT OFF
- indicates that the socket outlet is not powered.

* for single-phase products in the event of phase/neutral loss led signaling appears off.







16 - Module in high-temperature resistant engineering polymer
17 - Possible entry from bottom side (input-output also)
18 - Self-centering punch marks to facilitate drilling

APPLICATION EXAMPLES

Large construction sites

Blast furnaces

Shipyards