Explosion-Proof Reinforced Polyester Junction Boxes 1Exe KVp

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Technical Specifications

Main Explosion-Proof Markings*:
Gas Markings:	1Ex e IIC T6…T4 Gb X
Gas Markings for Intrinsically Safe Circuits:	0Ex ia IIC T6…T4 Ga X
Dust Markings:	Ex tb IIIC Т85°C… Т135°C Db X
Ingress Protection:	IP66/67/68
Rated Voltage:	up to 990 V
Rated Current:	up to 500 A
Permissible Ambient Temperature:	-60 to +60ºС
Climatic Design:	NF1 by default; other options (MU1, U1, W1) on request
Material:	graphite-filled glass fiber reinforced polyester
Default Colour:	black RAL 9001

Certificates:

Drawing

KV No.	Dimensions			T	K	Weight, kg	D
	N	L	H
KVp-1	75	80	55	68	45	0,23	4,5
KVp-2	75	80	75	68	45	0,3	4,5
KVp-3	75	110	55	98	45	0,3	4,5
KVp-4	75	110	75	98	45	0,36	4,5
KVp-5	75	160	55	148	45	0,4	4,5
KVp-6	75	160	75	148	45	0,5	4,5
KVp-7	75	190	55	178	45	0,45	4,5
KVp-8	75	190	75	178	45	0,53	4,5
KVp-10	75	230	75	218	45	0,67	4,5
KVp-11	120	120	90	106	82	0,75	6,3
KVp-12	120	220	90	204	82	1	6,3
KVp-13	160	160	90	140	110	1,3	6,5
KVp-14	160	260	90	240	110	1,7	6,5
KVp-15	160	360	90	340	110	2,15	6,5
KVp-16	160	560	90	540	110	3,18	6,5
KVp-17	250	255	120	235	200	2,65	6,5
KVp-18	250	255	160	235	200	3,27	6,5
KVp-19	250	400	120	380	200	3,65	6,5
KVp-20	250	400	160	380	200	4,8	6,5
KVp-21	250	600	120	580	200	5,23	6,5
KVp-22	360	360	90	340	310	4,2	6,5
KVp-23	405	400	120	380	355	5,5	6,5
KVp-24	405	400	200	380	355	6,6	6,5
KVp-25	170	270	135	240	140	1,69	4,5
KVp-26	270	270	135	240	240	1,9	4,5
KVp-27	270	540	135	528	240	3,35	6,3
KVp-28	400	300	200	325	265	4,8	6,3
KVp-29	500	400	200	425	465	6,2	6,5
KVp-30	600	400	250	425	565	7,7	6,5
KVp-31	800	600	300	658	768	18,3	6,5
KVp-32	1000	800	300	858	968	23,6	6,5
KVp-33	221	123	90	104	82	1	6,5
KVp-34	160	160	100	142	120	1,3	6,5
KVp-62	Special Dimensions

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Highlighted Items are always in stock.

Ordering Code:

КВХ1 – Х2 – (Х3/N3) – А (Хa/Na) – В (Xb/Nb) – C (Хc/Nc) – D (Xd/Nd) where,

Enclosure Characteristics:

Х1 – enclosure material (p – plastic);

           if an enclosure with explosion protection of the "intrinsically safe circuit" type is required

         , the sign "i" should be added, 

Х2 – explosion-proof enclosure index (see Table).

Terminal Characteristics:

Х3   – terminal type (cross-section of the connected conductor),

        if this terminal is used for a grounding wire, the sign "z».

Screw terminals are installed by default. If spring-type terminals are required, index "P" should be added.

Grey terminals are installed by default. If blue terminals are required, index "B" should be added.

N3  – number of terminals of this type;

Cable Gland Characteristics:

А (Хa/Na) – type and quantity of cable glands on side A (top);

В (Xb/Nb) – type and quantity of cable glands on side B (bottom);

C (Хc/Nc) – type and quantity of cable glands on side C (left);

D (Xd/Nd) – type and quantity of cable glands on side D (right).

For example, an explosion-proof plastic enclosure (type KVp-14) with external dimensions of 220×120×90 mm, equipped with five terminals for 2.5 mm² conductors, ten terminals for 6 mm² conductors, one grounding terminal for a 4 mm² conductor, one M16 opening at the bottom of the enclosure, and one VVKm32 metal gland for a non-armoured cable installed at the top of the enclosure, is designated as follows:

KVp–14 – (2.5/5, 6/10, 4z/1) – А (VVKm32/1) – V (M16/1).

Data Sheet:

Appendix – Data Sheet for Enclosures.