详细介绍

Hawke S-Series Size2L Enclosure，Hawke不锈钢防爆接线盒
Hawke S-Series Size2L Enclosure，Hawke不锈钢防爆接线盒
上海颐品自动化，：

Hawke S-Series Size2L Enclosure

Increased Safety Exe / Dual Certified ATEX - IECEx

Materials & Finishes

316 L Stainless Steel.

Technical Data

Increased Safety II 2 GD Exe II ExtD
Size 2L Certificate No's
Baseefa08ATEX0208X and IECEx BAS 08.0065X.
Z Size 2L Certificate No's
Baseefa08ATEX0207U and IECEx BAS 08.0064U.
Suitable for use in:
Zone 1, Zone 2, Zone 21 and Zone 22.
Construction and Test Standards:
IEC/EN 60079-0, IEC/EN 60079-7, IEC/EN 61241-0 and IEC/EN 61241-1.
Ingress Protection:
IP66 to IEC/EN 60529.
Deluge Protection to:
DTS01
Operating Temperature Range:
-60°C to +80°C
Temperature class & ambient:
T6 40°C, optional T5 with ambients up to 65°C.
210mm deep option available.

MAXIMUM QUANTITY OF ENTRIES PER FACE
Thread Size	M16	M20/O	M20/A	M25	M32	M40	M50
Bottom Face C Quantity	26 #	18	18	11	6	5	4 *
Side Faces B & D Quantity	11 #	8	8	5	3	2	2
# Serrated washers/locknuts with large outside diameters may foul on adjacent cable glands. * Serrated washers/locknuts must not foul on aperture wall.

TERMINAL CAPACITY DATA
Terminal Type	Conductor Size (mm²)		Max. Volts	Max. Physical Terminal Content		Reduced Terminal Content At Max. Terminal Amps
Terminal Type	Min.	Max.	Max. Volts	Terminal Quantity	Amps	Terminal Quantity	Amps
WDU 2.5	0.5	2.5	550	117	6	15	17
WDU 4	0.5	4	690	75	9	14	22
WDU 6	0.5	6	550	63	12	11	29
WDU 10	1.5	10	550	54	17	10	40
WDU 16	1.5	16	690	42	24	8	53
WDU 35	2.5	35	690	30	40	6	87
WDU 50N	6	50	690	24	53	8	88
WDU 70N	10	70	690	16	16	5	134
WFF 35	2.5	35	1100	6	76	6	76
The enclosure is supplied with an integral internal/external earth stud assembly. The terminals listed are restricted to a minimum operating temperature of -50°C.

S-Series & EJB Series Enclosures Technical Information

To ensure that the maximum temperature as permitted by certification is not exceeded, the dissipated wattage factor formula is used: W = N x F x I² (see enclosure wattage factor).

It is not permitted to fit more than one conductor per side in rail or direct mounted terminals unless using an insulated Bootlace Ferrule.

Linked and mixed terminal arrangements other than those specified in the data tables are available, but the voltage and current figures may be affected to ensure the maximum certified wattage factor is not exceeded. Please contact Hawke Technical Sales for more information.

For Intrinsically Safe Applications, Exe power terminals can be supplied in blue on request. (Note: the enclosure will remain Exe certified).

The enclosure is provided with an integral internal / external earth stud assembly, but when required, one or more rail mounted earth terminals may be fitted inside the enclosure but the quantity of power terminals shall be reduced accordingly. (Note: power terminals may be used as ‘clean earths’).

The enclosure has metric clearance / plain entry holes as standard. Alternative clearance holes are available provided they are to a recognised standard e.g. BSPP, ET etc. (Parallel threads only). Plain entry holes must maintain the following:
a) The plain hole shall be no larger than 0.7mm above the major diameter of the entry thread.
b) The cable gland or stopping plug is secured internally by a locknut, such that the cable gland or stopping plug will not be dislodged by a 7Nm impact.
c) The enclosure should be maintained at IP66 by the use of a suitable sealing washer under the shoulder of the cable gland.

The customer may drill plain entry holes in the enclosure providing they are in accordance with the relevant code of practice and comply with the certification, contact Hawke Technical Sales for more information.

When mixed entries are required on a face, contact Hawke Technical Sales for more information.

All unused entry holes must be fitted with a stopping plug as listed on the enclosure certificate. The stopping plug shall be held in place by a locknut.

Specification

S-Series Certification: II2 GD Exe II ExtD.

EJB Series Certification: Certificate No's Baseefa 08ATEX0208X and IECEx BAS08.0065X.

Zones of Use: Zone 1, Zone 2, Zone 21 & Zone 22.

Temperature Class & Ambients: T6 40°C as standard. Optional T5 with ambients up to 65°C.

Operating Temperature Range: 60°C to +80°C.

Degree of Protection: IP66 and Deluge proof to DTS01.

Material: 316 L Stainless Steel.

Finish: Electropolished as standard (optional - unpolished finish).

Impact Resistance: Up to 7Nm.

Weatherproofing: By bonded silicone sponge lid and gland plate gaskets.

Certification Label: Stainless Steel or optional certified self adhesive foil.

Lid Fixing Screws: Stainless Steel (complete with nylon retaining washer).

Additional Options: Breather/Drain devices. Epoxy paint finish for colour coding. EMI/RFI wire mesh on lid gasket for EMC requirements.

Additional Labels: Stainless Steel or laminated plastic (traffolyte) for external use only or optional (certified) self adhesive foil for external and/or internal use.

Window: Windows available for S2 / ZS2 to S9 / ZS9 Stainless Steel boxes. Windows will be located in the lid and are manufactured from 6mm thick toughened glass with a Stainless Steel Grade 316L frame and silicone sponge gaskets which provide IP66 Ingress Protection.

Internal Mounting Plates: The S / ZS Series boxes can be supplied with an internal plated steel or stainless steel mounting plate.

Earth Continuity

These enclosures have an integral internal / external earth stud assembly.

Enclosures Dissipated Wattage

ENCLOSURE DISSIPATED WATTAGE
Enclosure Type	Temperature Class
Enclosure Type	T6 40°C & T5 55°C	T6 55°C	T5 40°C	T6 65°C	T5 65°C
PL511	1.6	1.0	2.2	0.6	1.2
PL513 GRP	4.1	2.5	5.6	1.5	3.5
PL520 GRP	4.8	3	6.6	1.8	3.6
PL612 GRP	4.1	2.5	5.6	1.5	3
PL615 GRP	6.4	4	8.8	2.4	4.8
PL620 GRP	11.4	7.1	15.6	4.2	8.5
PL626 GRP	11.4	7.1	15.6	4.2	8.5
PL630 GRP	20.8	13	28.6	7.8	15.6
PL642 GRP	20.8	13	28.6	7.8	15.6
PL644 GRP	20.8	13	28.6	7.8	15.6
PL712 GRP	3.35	2.14	4.6	1.2	2.4
PL722 GRP	5.31	3.32	7.3	1.9	3.9
Size 1 Stainless Steel	13.95	8.7	19.1	5.2	10.4
Size 2 Stainless Steel	18.15	11.3	24.9	6.8	13.6
Size 2L Stainless Steel	18.15	11.3	24.9	6.8	13.6
Size 3 Stainless Steel	23.7	14.8	32.5	8.8	17.7
Size 4 Stainless Steel	29.95	18.7	41.1	11.2	22.4
Size 4L Stainless Steel	29.95	18.7	41.1	11.2	22.4
Size 5 Stainless Steel	32.85	20.5	45.1	12.3	24.6
Size 6 Stainless Steel	40	25	55	15	30
Size 7 Stainless Steel	52	23.5	71.5	19.5	39
Size 8 Stainless Steel	65	40.6	89.3	24.3	48.7
Size 9 Stainless Steel	79.35	49.5	109.1	29.7	59.5
EJB1	4.74	2.96	6.51	1.778	3.55
EJB2	6.64	4.15	9.13	2.49	4.98

Dissipated Wattage Factor

The Dissipated Wattage Factor of the enclosures has been established by test to ensure that the maximum temperature as permitted by temperature certification is not exceeded. When terminal quantities greater than those at maximum amps are required (up to maximum physical quantity only) then the current shall be reduced accordingly to remain within the Dissipated Wattage Factor of the enclosure.

Combined Terminal Resistance Factor

This factor is used to determine the number of terminals that can be accommodated within the enclosure without exceeding the Wattage Factor. The Combined Terminal Resistance Factor is the sum of the individual terminal resistance's and the resistance of the cable core equal in length to the enclosure maximum diagonal. (Core Resistance is taken from BS6360). Combined terminal resistance factor.

Wattage to be Dissipated = N x F x I²

N = Number of Terminals. F = Combined Terminal Resistance Factor. I = Maximum Current.

e.g. Number of terminals in a PL630 Enclosure at 20.8 Watts - 10 x 'WDU 2.5' (1=17A), 2 x 'WDU 6' (1=29A), (10 x 0.003035 x 17 ² = 8.77 watts) + (2 x 0.001404 x 29 ²) = 2.36 watts). Total Watts = 8.77 + 2.36 = 11.13 watts.

Therefore this terminal combination is acceptable as the wattage is less than that of the PL630 maximum watts of 20.8 watts.

Note - If a smaller than maximum permitted conductor is fitted into a power terminal, then the smaller conductor resistance must be used when calculating the combined terminal resistance.

Transposed Formula

enclosures dissipated wattage equation

S-Series Stainless Steel Enclosures

Combined Terminal Resistance (Ω)
Terminal Type	Enclosure Type
Terminal Type	Size 1	Size 2	Size 2L	Size 3	Size 4	Size 4L	Size 5	Size 6	Size 7	Size 8	Size 9
WDU 2.5N	0.002635	0.003509	0.004028	0.004176	0.004650	0.00519	0.005265	0.006229	0.007362	0.008437	0.009534
WDU 2.5	0.002605	0.003479	0.003998	0.004146	0.004620	0.00517	0.005235	0.006199	0.007332	0.008407	0.009504
WDU 4	0.001725	0.002269	0.002592	0.002684	0.002979	0.003320	0.003362	0.003961	0.004666	0.005335	0.006017
WDU 6	0.001226	0.001589	0.001805	0.001866	0.002063	0.002291	0.002319	0.002719	0.003191	0.003637	0.004093
WDU 10	0.000762	0.000978	0.001106	0.001142	0.001260	0.001394	0.001411	0.001649	0.001929	0.002195	0.002466
WDU 16	0.000503	0.006390	0.000719	0.007420	0.000816	0.000900	0.000911	0.001061	0.001237	0.001404	0.001574
WDU 35	0.000261	0.000323	0.000359	0.000370	0.000403	0.000442	0.000447	0.000515	0.000595	0.000671	0.000749
WDU 50N	-	0.000234	0.000262	0.000269	0.000294	0.000323	0.000326	0.000376	0.000436	0.000492	0.000549
WDU 70N	-	0.0001740	0.000193	0.000198	0.000215	0.000235	0.000237	0.000272	0.000313	0.000352	0.000392
WDU 70/95	-	-	-	-	0.000225	0.000245	0.000247	0.000282	0.000323	0.000362	0.000402
WDU 70/95	-	-	-	-	0.000182	0.000196	0.000198	0.000223	0.000252	0.000280	0.000309
WDU120/150	-	-	-	-	0.000159	0.000170	0.000171	0.000191	0.000215	0.000237	0.000259
WDU 120/150	-	-	-	-	0.000142	0.000151	0.000152	0.000168	0.000187	0.000205	0.000224
WFF 35	-	0.000263	0.000299	0.000310	0.000343	0.000383	0.000387	0.000455	0.000535	0.000611	0.000689
WFF 70	-	-	-	-	0.000185	0.000205	0.000207	0.000242	0.000283	0.000322	0.000362
WFF 120	-	-	-	-	0.000109	0.00012	0.000121	0.000141	0.000165	0.000187	0.000209
WFF 185	-	-	-	-	-	-	-	0.000098	0.000114	0.000128	0.000143
WFF 300	-	-	-	-	-	-	-	0.000068	0.000077	0.000086	0.000094

Combined Terminal Resistance

S-Series Stainless Steel Enclosures

Combined Terminal Resistance (Ω)
Terminal Type	Enclosure Type
Terminal Type	Size 1	Size 2	Size 2L	Size 3	Size 4	Size 4L	Size 5	Size 6	Size 7	Size 8	Size 9
WDU 2.5N	0.002635	0.003509	0.004028	0.004176	0.004650	0.00519	0.005265	0.006229	0.007362	0.008437	0.009534
WDU 2.5	0.002605	0.003479	0.003998	0.004146	0.004620	0.00517	0.005235	0.006199	0.007332	0.008407	0.009504
WDU 4	0.001725	0.002269	0.002592	0.002684	0.002979	0.003320	0.003362	0.003961	0.004666	0.005335	0.006017
WDU 6	0.001226	0.001589	0.001805	0.001866	0.002063	0.002291	0.002319	0.002719	0.003191	0.003637	0.004093
WDU 10	0.000762	0.000978	0.001106	0.001142	0.001260	0.001394	0.001411	0.001649	0.001929	0.002195	0.002466
WDU 16	0.000503	0.006390	0.000719	0.007420	0.000816	0.000900	0.000911	0.001061	0.001237	0.001404	0.001574
WDU 35	0.000261	0.000323	0.000359	0.000370	0.000403	0.000442	0.000447	0.000515	0.000595	0.000671	0.000749
WDU 50N	-	0.000234	0.000262	0.000269	0.000294	0.000323	0.000326	0.000376	0.000436	0.000492	0.000549
WDU 70N	-	0.0001740	0.000193	0.000198	0.000215	0.000235	0.000237	0.000272	0.000313	0.000352	0.000392
WDU 70/95	-	-	-	-	0.000225	0.000245	0.000247	0.000282	0.000323	0.000362	0.000402
WDU 70/95	-	-	-	-	0.000182	0.000196	0.000198	0.000223	0.000252	0.000280	0.000309
WDU120/150	-	-	-	-	0.000159	0.000170	0.000171	0.000191	0.000215	0.000237	0.000259
WDU 120/150	-	-	-	-	0.000142	0.000151	0.000152	0.000168	0.000187	0.000205	0.000224
WFF 35	-	0.000263	0.000299	0.000310	0.000343	0.000383	0.000387	0.000455	0.000535	0.000611	0.000689
WFF 70	-	-	-	-	0.000185	0.000205	0.000207	0.000242	0.000283	0.000322	0.000362
WFF 120	-	-	-	-	0.000109	0.00012	0.000121	0.000141	0.000165	0.000187	0.000209
WFF 185	-	-	-	-	-	-	-	0.000098	0.000114	0.000128	0.000143
WFF 300	-	-	-	-	-	-	-	0.000068	0.000077	0.000086	0.000094

S-Series Enclosures Maximum Physical Quantity Of Terminals

W Series Terminals

MAXIMUM PHYSICAL QUANTITY OF TERMINALS
Terminal Type	Enclosure Type
Terminal Type	SIZE 1	SIZE 2	SIZE 2L	SIZE 3	SIZE 4	SIZE 4L	SIZE 5	SIZE 6	SIZE 7	SIZE 8	SIZE 9
WDU 2.5	30 (1 rail only)	78 (2 rails-39 per rail)	117 (3 rails - 39 per rail)	126 (2 rails-63 per rail)	189 (3 rails-63 per rail)	252 (4 rails-63 per rail)	249 (3 rails-83 per rail)	416 (4 rails-104 per rail)	640 (5 rails-128 per rail)	912 (6 rails-152 per rail)	1232 (7 rails-176 per rail)
WDU 4	25 (1 rail only)	50 (2 rails-25 per rail)	75 (3 rails - 25 per rail)	94 (2 rails-47 per rail)	141 (3 rails-47 per rail)	188 (4 rails-47 per rail)	192 (3 rails-64 per rail)	320 (4 rails-80 per rail)	515 (5 rails-103 per rail)	720 (6 rails-120 per rail)	980 (7 rails-140 per rail)
WDU 6	19 (1 rail only)	42 (2 rails-21 per rail)	63 (3 rails - 21 per rail)	72 (2 rails-36 per rail)	108 (3 rails-36 per rail)	144 (4 rails-36 per rail)	144 (3 rails-48 per rail)	240 (4 rails-60 per rail)	380 (5 rails-76 per rail)	540 (6 rails-90 per rail)	735 (7 rails-105 per rail)
WDU 10	15 (1 rail only)	36 (2 rails-18 per rail)	54 (3 rails - 18 per rail)	56 (2 rails-28 per rail)	84 (3 rails-28 per rail)	112 (4 rails-28 per rail)	120 (3 rails-40 per rail)	200 (4 rails-50 per rail)	300 (5 rails-60 per rail)	438 (6 rails-73 per rail)	595 (7 rails-85 per rail)
WDU 16	13 (1 rail only)	28 (2 rails-14 per rail)	42 (3 rails - 14 per rail)	48 (2 rails-24 per rail)	72 (3 rails-24 per rail)	96 (4 rails-24 per rail)	96 (3 rails-32 per rail)	160 (4 rails-40 per rail)	250 (5 rails-50 per rail)	360 (6 rails-60 per rail)	490 (7 rails-70 per rail)
WDU 35	9 (1 rail only)	20 (2 rails-10 per rail)	30 (3 rails - 10 per rail)	36 (2 rails-18 per rail)	54 (3 rails-18 per rail)	72 (4 rails-18 per rail)	72 (3 rails-24 per rail)	120 (4 rails-30 per rail)	190 (5 rails-38 per rail)	270 (6 rails-45 per rail)	371 (7 rails-53 per rail)
WDU 50N	N/A	16 (2 rails - 8 per rail)	24 (2 rails - 12 per rail)	28 (2 rails - 14 per rail)	42 (3 rails - 16 per rail)	60 (4 rails - 15 per rail)	56 (3 rails - 14 per rail)	96 (4 rails - 24 per rail)	155 (5 rails - 31 per rail)	216 (6 rails - 36 per rail)	308 (7 rails - 44 per rail)
WDU 70N	N/A	8 (1 rail only)	16 (2 rails - 8 per rail)	14 (1 rail only)	30 (2 rails-15 per rail)	45 (3 rails-15 per rail)	40 (2 rails-20 per rail)	50 (2 rails-25 per rail)	93 (3 rails-31 per rail)	108 (3 rails-36 per rail)	172 (4 rails-43 per rail)
WDU 70/95	N/A	N/A	N/A	N/A	11 (1 rail only)	11* (1 rail only)	15* (1 rail only)	19* (1 rail only)	23* (1 rail only)	56* (2 rails-28 per rail)	64* (2 rails-32 per rail)
WDU 120/150	N/A	N/A	N/A	N/A	9* (1 rail only)	9* (1 rail only)	12* (1 rail only)	16* (1 rail only)	20* (1 rail only)	46* (2 rails-23 per rail)	54* (2 rails-27 per rail)
WFF 35	N/A	6 (1 rail only)	6* (1 rail only)	11 (1 rail only)	11 (1 rail only)	22* (2 rails)	15* (1 rail only)	38* (2 rails-19 per rail)	46* (2 rails-23 per rail)	84* (3 rails-28 per rail)	96 *(3 rails-32 per rail)
WFF 70	N/A	N/A	N/A	N/A	9* (1 rail only)	9* (1 rail only)	12* (1 rail only)	16* (1 rail only)	40* (2 rails-20 per rail)	46* (2 rails-23 per rail)	81* (3 rails-27 per rail)
WFF 120	N/A	N/A	N/A	N/A	7* (1 rail only)	7* (1 rail only)	9* (1 rail only)	12* (1 rail only)	15* (1 rail only)	36* (2 rails-18 per rail)	42* (2 rails-21 per rail)
WFF 185	N/A	N/A	N/A	N/A	N/A	N/A	N/A	9* (1 rail only)	11* (1 rail only)	13* (1 rail only)	32* (2 rails-16 per rail)
WFF 300	N/A	N/A	N/A	N/A	N/A	N/A	N/A	9* (1 rail only)	11* (1 rail only)	13* (1 rail only)	32* (2 rails-16 per rail)
* If earth terminals are required, the quantity should be taken from the maximum physical terminal quantity.

Notes:

Earths: Size 1 to 9: When rail earths are required, the power terminals shall be reduced accordingly. Size 1 to 9: Internal/external earth stud is suitable for conductors up to 75mm². For larger conductors, contact Hawke International

Rails: Size 1 to 9: If ‘WFF’terminals are required with ‘‘W’ partitions, then the box size and / or rail quantity may change due to the large width of these partitions.

Box Size: Size 1 to 9: ‘WFF’ series terminals shall be fitted in 210 deep enclosures.

WDU 50N, WDU 70N, WDU70/95, WDU120/150, and all WFF series terminals are fitted on ‘heavy duty’ rail.

Optional Extras

Z-Series Enclosures

The S-Series, EJB range and GRP range enclosures are all available as empty component certified enclosures, allowing for even greater flexibility in their use. If supplied as component certified only, the customer must obtain final certification after fitting their own equipment. Component approved enclosures are denoted by the inclusion of the prefix "Z" i.e. ZS2, ZPL615.

Optional Lid Windows

All enclosure lids for stainless steel enclosures for sizes 2 to 9 in the S-Series and ZS-Series are available with an optional glass viewing window. The windows are manufactured from 6mm thick toughened glass with a 316L stainless steel frame and silicone sponge gaskets which maintain the IP66 rating.

Bespoke Enclosure Design

Should you require a stainless steel enclosure outside of our standard range of products listed, please contact us to discuss the feasibility of producing an enclosure to your requirements.

Drop-in Mounting Plate

The stainless steel enclosures, sizes 1 through 9, are available with an optional "drop-in" mounting plate, making the installation and termination of cabling and associated termination equipment possible. See enclosure accessories for more details.

Internal Document Pockets

The S-Series and ZS-Series enclosures are available with an optional steel internal document pocket upon request. Please contact us for further details.

中国区分销商：
上海颐品自动化科技有限公司
Shanghai Epin Automation Co.,Ltd.

Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
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