2011年7月27日星期三

paul wallet-Electrical Symbols Daquan

SR: steel trunking laid along radii footwear sale

BE: along the roof or laying across the roof

CLE: laying along the column or across columns

WE: laying along the wall

CE: along the ceiling surface or ceiling surface laid

ACE: the ceiling can be laid into the man's

BC: laying the beams in the dark

CLC: Dark laying in the column

WC: dark, laying in the wall

CC: laying the roof in the dark

ACC: laying in the dark can not access the roof to

FC: laying on the ground in the dark

SCE: the laying of the ceiling, wear metal pipe

one, wearing a wire tube that

SC-welded steel pipe

MT-conduit

PC-PVC Plastic Pipe

FPC-flame retardant Plastic Pipe

CT-bridge

MR-metal groove

M-cable

CP-metal hose

PR-plastic trunking

RC-galvanized steel pipe

Second, the way that wire laid

DB-buried

TC-cable channel

BC-Concealed within the beam

CLC-Concealed in the column

WC-concealed in the wall

CE-laying along the day's roof

CC-Concealed Ceiling of the day

SCE-ceiling laid

F-floor and under floor

SR-along cable

BE-along the roof trusses, beams

WE-along the wall for surface

Third, the lighting installation of that

CS-chain hanging

DS-pipe hanging

W-wall installation

C-Ceiling

R-embedded

S-Bracket

CL-column

along the steel trough: SR

roof along the roof or cross

: BE

along the column or across columns: CLE

wear welding pipe laying: SC

through conduit laying: MT

wear hard plastic pipe laying: PC

wear flame-retardant semi-rigid PVC pipe laying: FPC

cable tray laying: CT

Wireway laying: MR

plastic trunking laying: PR

with cable laying: M

wear PVC corrugated conduit laying: KPC

wear metal hose laying: CP

direct burial: DB

cable trench laying: TC

wire laying parts of the mark

along or cross-beam (roof) construction: AB

Concealed within the beam

: BC

laid along or across the column: AC

laying in the dark column: CLC

laid along the wall: WS

laying in the dark wall: WC

laying along the ceiling or roof surface: CE

roof or roof laid in the dark within: CC

laying ceiling: SCE

laid under the floor or ground

: FC

HSM8-63C/3P

DTQ30-32/2P these two are two molded case circuit breakers should be the model,

HSM8-63C/3P for lighting circuits, 3-pole switch, rated at 63A (3 of the switch)

DTQ30-32/2P is a molded case circuit breaker, rated current 32A, 2 pole switch

those symbols are on the other pipe and cable laying method to wear some of that methods according to your check

mine sheathed control cable; MKVV22, MKVV32 2 * 0.5,3 * 0.75,4 * 4 ,------ 37 * 1.5mm

armored control cable; KVV22, KVV32, KVVR22 2 * 0.5,3 * 0.75,4 * 4 ,------ 37 * 1.5mm

armored shield control cable KVVP-22, RVVP-22, KVVRP-22, KVVP2-22, KVVRP2-22

2 * 0.5,3 * 0.75,4 * 4 ,------ 37 * 1.5mm

sheathed flame retardant control cable; ZR-KVV22, ZR-KVV32, ZR-KVVR22

2 * 0.5,3 * 0.75,4 * 4 ,------ 37 * 1.5mm

sheathed flame retardant control cable shielding;

ZR-KVVP22, ZR-KVVRP22, ZR-KVVP2-22, ZR-KVVRP2-22

2 * 0.5,3 * 0.75,4 * 4 ,------ 37 * 1.5mm

armored communication cable; HYA22, HYA23, HYA53, HYV22, HYV23 5 pairs, 10 pairs ------ 2400

of ,0.4-0 .5-0.6-0.7-0.8-0.9 diameter

sheathed oil-filled communication cables; HYAT22, HYAT23, NYAT53 5 pairs, 10 pairs ------ 800 pairs

0.4-0.5-0.6-0.7-0.8-0.9 diameter

retardant armored communication cable;

ZR-HYA22, ZR-HYA23 paul smith clothing, ZR-HYA53, WDZ-HYA23, WDZ-HYA53

5 pairs, 10 pairs ------ 2400 pairs of ,0.4-0 .5-0.6-0.7-0.8-0.9 diameter

mine armored communication cable flame retardant; MHYA22, MHYV22, MHYA32, MHYV32

5 pairs, 10 pairs ------ 200 pairs of ,0.5-0 .6-0.7-0.8-0.9-1.0 diameter

sheathed computer cable;

DJYVP22, ZR-DJYVP22, DJYVRP22, DJYPV22, ZR-DJYPV22DJYPVR22

DJYPVP22, DJYPVRP22, ZR-DJYPVP22, ZR-DJYPVPR22

1 * 2 * 0.75 2 * 2 * 1.0 3 * 2 * 1.5 ------ 30 * 2 * 1.5mm

armored railway signal cables; PZY23, PTY23, PZY22, PTY22, PZYH23, PTYH23

PZYA23, PZYA22, PZYAH22, PTYAH22, PTYAH32, PZY32

4-pin -6 -9 core core core -8 ------ 6

Model meaning:

R-connection soft cable (wire), soft structure.

V-insulated PVC. V-V-PVC insulated PVC jacket

B-flat type (flat).

S-twisted pair. A-tin or silver.

F-temperature

P-P2-copper braid shield P22-steel armor

Y-prefabricated, usually omitted, or polyolefin sheath

FD-product category code, refers to the branch cable. Promulgated by the Ministry of Construction will be standard with FZ said, in essence the same

YJ-XLPE

V-PVC insulation and jacket

ZR-retardant

NH-fire-type

WDZ-halogen low smoke flame retardant

WDN-LSOH fire-resistant

example: SYV 75-5-1 (A, B, C)

S: RF Y: polyethylene insulated V: PVC jacket A: 64 Code B: 96 Code C: 128 series

75:75 ohm 5: The diameter of 5MM 1: Representative single-core

SYWV 75-5-1

S: RF Y: polyethylene insulation W: Physical foaming V: PVC jacket

75:75 ohm 5: cable diameter of 5MM 1: Representative single-core

example: RVVP2 * 32/0.2 RVV2 * 1.0 BVR

R: Cord VV: P double-sheathed cable shield

2:2 core multi-strand line 32: Each core has 32 copper wire 0.2: each wire diameter 0.2MM

ZR-RVS2 * 24/0.12

ZR: FR R: Cord S: twisted-pair

2:2 core multi-strand line 24: Each core has 24 copper wire 0.12: each wire diameter of 0.12MM

model, name

RV copper chloride insulated cable (wire)

AVR tinned copper polyethylene insulated flat flexible cable connector (cable)

RVB copper core PVC flat cable connector

RVS PVC stranded copper wire connection

RVV core PVC insulated PVC sheathed round flexible cables to connect

ARVV tinned copper PVC insulated and sheathed flexible flat cable-connector

RVVB copper core PVC insulated and sheathed flexible flat cable-connector

RV-105 105oC heat-resistant PVC insulated copper conductor PVC insulated flexible cable connection

AF-205AFS-250AFP-250 silver polyvinyl chloride Fluorine plastic insulated high temperature-60oC ~ 250oC to connect flexible cords

2, size representation of the meaning of

specifications using core number, section and nominal voltage level, said

① Single branch cable specification notation: the number of the same loop cable root * (1 * Nominal cross-section), 0.6/1KV,

such as: 4 * (1 * 185) +1 * 95 0.6/1KV

②-branch multi-core twisted cable specification notation: the same number of roots * loop cable nominal cross-section paul wallet, 0.6/1KV,

such as: 4 ** 185 +1 * 95 0.6/1KV

③-branch multi-core sheathed cable specifications with the notation: number of cable cores × Nominal section-T, such as: 4 × 25-T

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