TVR-Ex

ATEX-compliant parts and units

ATEX certification

TVR-EX

For the control of variable air volume flows in potentially explosive atmospheres (ATEX)

Circular VAV terminal units for variable air volume systems, approved and certified for potentially explosive atmospheres (ATEX)

ATEX-compliant construction and parts
Approved for all gases, mists and vapours in zones 1 and 2, with electronic control additionally for dusts in zones 21 and 22
Suitable for the control of supply or extract air as well as for differential pressure control
Electronic or pneumatic control components
Closed blade air leakage to EN 1751, up to class 4
Casing air leakage to EN 1751, class C

Optional equipment and accessories

Spring return actuator
Auxiliary switch with adjustable switching points for capturing the end positions

General information

Application

Circular EXCONTROL VAV terminal units of Type TVR-Ex for the precise supply air or extract air flow control in variable air volume systems
For use in potentially explosive atmospheres (ATEX)
Closed-loop volume flow control using an external power supply
Electronic or pneumatic volume flow control
Shut-off by means of switching (equipment supplied by others)

Special features

ATEX mark and certification
ATEX equipment group II, approved for use in zones 1 and 2; electronic control also for zones 21 and 22
Volume flow rate can later be measured and adjusted on site; configuration is possible using personal computer software

Nominal sizes

125, 160, 200, 250, 315, 400

Classification

Electronic control: Equipment group II

Zones 1 and 2 (atmosphere: gases):
II 2 G c II T5: 10 °C - 50 °C and T6: 10 °C - 60 °C
Zones 21 and 22 (atmosphere: dusts):
II 2 D c II 80 °C

Pneumatic control: Equipment group II

Zones 1 and 2 (atmosphere: gases):
II 2 G c II T5: 10 °C - 50 °C and T6: 10 °C - 60 °C

Parts and characteristics

Ready-to-commission unit which consists of mechanical parts and control components.
Averaging differential pressure sensor for volume flow rate measurement
Damper blade
Connection for equipotential bonding
Cable bushings suitable for use in potentially explosive atmospheres
ATEX-compliant control components, factory assembled and complete with wiring and tubing
Aerodynamic functional testing on a special test rig prior to shipping of each unit
Unit carries test label with relevant data
High control accuracy (even with upstream bend R = 1D)

Attachments

Electronic control
Pneumatic control

Accessories

Actuator with auxiliary switch for capturing the end positions
Spring return actuator

Technical data

Nominal sizes: 125 to 400 mm
Volume flow rate range: 15 to 1680 l/s or 54 to 6048 m³ /h
Volume flow rate control range: approx. 15 – 100 % of the nominal volume flow rate
Maximum differential pressure: 1000 Pa

Useful additions

Secondary silencer Type CA for demanding acoustic requirements

Construction features

Construction and materials comply with the EU directive and guidelines for use in potentially explosive atmospheres (ATEX)
Spigot with lip seal, for circular connecting ducts to EN 1506 or EN 13180

Materials and surfaces

Casing and inner duct made of galvanised sheet steel
Control components made of die cast aluminium (pneumatic control: plastic)
Plastic bearings
Damper blade of stainless steel with thermoplastic elastomer seal TPE
Differential pressure sensor made of aluminium
P1: Inner duct powder-coated
A2: Inner duct in stainless steel

Standards and guidelines

Directive 2014/34/EU: Equipment and protective systems intended for use in potentially explosive atmospheres

Maintenance

Maintenance-free as construction and materials are not subject to wear

Electronic control:

Zero point correction of the static differential pressure transducer should be carried out once per year (recommendation)

Technical information

Function, Technical data, Quick sizing, Specification text, Order code, Related Products

Schematic illustration of the TVR-Ex with electronic control

① Auxiliary switch
② Static differential pressure transducer
③ Terminal box
④ Cable gland
⑤ Equipotential bonding
⑥ Actuator

The VAV terminal unit is fitted with a differential pressure sensor for measuring the volume flow rate. The control components (attachments) include a differential pressure transducer that transforms the differential pressure (effective pressure) into an electric signal, a controller, and an actuator. For most applications, the setpoint value comes from a room temperature controller which is installed outside of the potentially explosive atmosphere. The controller compares the actual value with the setpoint value and alters the control signal of the damper actuator if there is a difference between the two values. The connections for the supply voltage and for the voltage signals are made in a terminal box that is suitable for use in potentially explosive atmospheres.

Nominal sizes	125 – 400 mm
Volume flow rate range	15 – 1680 l/s or 54 – 6048 m³/h
Volume flow rate control range	Approx. 15 to 100 % of the nominal volume flow rate
Maximum differential pressure	1000 Pa
Operating temperature	10 to 50 °C

Electronic control with attachment S1S, S1F, S1X or S1Y

S1S	Schischek: Controller ExReg-V-300-A + actuator ExMax-5.10-CY
S1F	Schischek: Controller ExReg-V-300-A + spring return actuator ExMax-5.10-CYF
S1X	Schischek: Controller ExReg-V-300-A + actuator ExMax-5.10-CY + accessories ExSwitch and ExBox
S1Y	Schischek: Controller ExReg-V-300-A + spring return actuator ExMax-5.10-CYF + accessories ExSwitch and ExBox
Supply voltage	24 V AC + 15% (24.0 ... 27.6 V AC), 50/60 Hz
Supply voltage	24 V DC + 15% (24.0 ... 27.6 V DC)
IEC protection class	III (protective extra-low voltage)
EC conformity	ATEX to 2014/34/EU, EMC to 2014/30/EU, low voltage to 2014/35/EU

The information given here is just to give you an idea.

For the latest information on the electronic attachments please refer to the technical data in the manufacturer's product documentation:
Schischek GmbH, 90579 Langenzenn, Germany, www.schischek.com, info@schischek.com
For the ExReg-V volume flow controller see the documentation from version V04 of 3 June 2022

Electronic control with attachment TES, TEF, TEX or TEY
Components

TES	TROX controller TCU3 + Schischek components: differential pressure transducer ExCos-P, actuator ExMax-5.10-Y
TEF	TROX: Controller TCU3 + Schischek components: differential pressure transducer ExCos-P, spring return actuator ExMax-5.10-YF
TEX	TROX: Controller TCU3 + Schischek components: differential pressure transducer ExCos-P + actuator ExMax-5.10-Y + accessories ExSwitch and ExBox
TEY	TROX: Controller TCU3 + Schischek components: differential pressure transducer ExCos-P + spring return actuator ExMax-5.10-YF + accessories ExSwitch and ExBox

Controller TCU3 (TROX)

Supply voltage	24 V AC ±15% (20.4 .. 27.6 V), 50/60 Hz
Supply voltage	24 V DC ±15% (20.4 .. 27.6 V)
Supply voltage	Optional: 230 V AC mains supply (only with expansion module EM-TRF)
Power rating	8 VA
Protection level	IP 20
IEC protection class	III (protective extra-low voltage) if 24 V AC/DC is used
Installation	In closed rooms, outside of Ex zones (the TCU3 has to be installed away from TVR-Ex)
EC conformity	EMC to 2014/30/EU

Differential pressure transducer (Schischek)

Supply voltage	24 V AC ±20% (19.2 .. 28.8 V), 50/60 Hz
Supply voltage	24 V DC ±20% (19.2 .. 28.8 V)
IEC protection class	I (earthed)
Protection level	IP 66
EC conformity	ATEX to 2014/34/EU, EMC to 2014/30/EU

Actuator/spring return actuator (Schischek)

Supply voltage	24... 240 V AC/DC, ±10%, self-adjusting, 50 – 60 Hz ±20%
Supply voltage	We recommend a mains connection for the actuator
Power rating	Be sure to see the additional information in the Schischek documentation
IEC protection class	I (earthed)
Protection level	IP 66
EC conformity	ATEX to 2014/34/EU, EMC to 2014/30/EU, low voltage to 2014/35/EU

The information given here is just to give you an idea.
For the latest information on the electronic attachments please refer to the technical data in the manufacturer's product documentation:
Schischek GmbH, 90579 Langenzenn, Germany, www.schischek.com, info@schischek.com

Pneumatic

Operating pressure	1.3 bar ± 0.1 bar
Air consumption – volume flow control	50 ln/h
Air consumption – pressure and volume flow cascade	100 ln/h
Control pressure	0.2 – 1.0 bar
Maximum pressure	1.5 bar
Compressed air	Compressed air for instruments, free of oil, water and dust
Protection level	IP 42

Quick sizing tables provide a good overview of the room sound pressure levels that can be expected. Approximate intermediate values can be interpolated. Precise intermediate values and spectral data can be calculated with our Easy Product Finder design program.

The first selection criteria for the nominal size are the actual volume flow rates qᵥ_min and qᵥ_max. The quick sizing tables are based on generally accepted attenuation levels. If the sound pressure level exceeds the required level, a larger air terminal unit and/or a silencer is required.

Volume flow rate ranges
The minimum differential pressure of VAV terminal units is an important factor in designing the ductwork and in rating the fan including speed control. Sufficient duct pressure must be ensured for all operating conditions and for all control units. The measurement points for fan speed control must be selected accordingly. The volume flow rates given for VAV terminal units depend on the nominal size and on the control component (attachment) that is installed. The tables give the minimum and maximum values for a VAV terminal unit. Some control components may only have a limited volume flow rate range. This applies in particular to control components with a static differential pressure transducer. For volume flow rate ranges for all control components refer to our Easy Product Finder design program.

TVR-Ex – electronic, volume flow rate ranges and minimum differential pressures

NS			①	②	③	④
NS	q_v[l/s]	q_v[m³/h]	Δp_st_min[Pa]				Δq_v [±%]
125	22	79	5	5	5	5	15
125	60	216	15	20	20	20	7
125	105	378	45	50	55	60	6
125	150	540	90	100	110	115	5
160	35	126	5	5	5	5	15
160	100	360	15	15	15	15	8
160	175	630	35	40	45	45	7
160	250	900	70	80	85	95	5
200	60	216	5	5	5	5	15
200	160	576	15	15	15	15	7
200	280	1008	35	35	40	40	5
200	405	1458	65	70	75	80	5
250	90	324	5	5	5	5	15
250	245	882	10	10	10	10	7
250	430	1548	25	25	30	35	5
250	615	2214	45	50	55	65	5
315	145	522	5	5	5	5	15
315	410	1476	5	10	10	10	7
315	720	2592	15	20	20	20	7
315	1030	3708	30	35	40	40	5
400	240	864	5	5	5	5	15
400	670	2412	5	5	5	5	7
400	1175	4230	15	15	15	15	6
400	1680	6048	25	30	30	35	5

① TVR-Ex
② TVR-Ex with secondary silencer CA, insulation thickness 50 mm, length 500 mm
③ TVR-Ex with secondary silencer CA, insulation thickness 50 mm, length 1000 mm
④ TVR-Ex with secondary silencer CA, insulation thickness 50 mm, length 1500 mm

TVR-Ex – pneumatic, volume flow rate ranges and minimum differential pressures

NS			①	②	③	④
NS	q_v [l/s]	q_v [m³/h]	Δp_{st min}[Pa]				Δq_v [±%]
125	15	54	5	5	5	5	15
125	40	144	10	10	10	10	10
125	70	252	20	25	25	25	7
125	100	360	40	45	50	55	5
160	25	90	5	5	5	5	15
160	75	270	10	10	10	10	10
160	125	450	20	20	25	25	7
160	175	630	35	40	45	45	5
200	40	144	5	5	5	5	15
200	125	450	10	10	10	10	10
200	210	756	20	20	25	25	7
200	300	1080	40	40	45	45	5
250	60	216	5	5	5	5	15
250	200	720	5	10	10	10	10
250	340	1224	15	15	20	20	7
250	475	1710	30	30	35	40	5
315	105	378	5	5	5	5	15
315	330	1188	5	5	5	5	10
315	555	1998	10	10	15	15	7
315	775	2790	20	20	25	25	5
400	170	612	5	5	5	5	15
400	545	1962	5	5	5	5	10
400	920	3312	10	10	10	10	7
400	1300	4680	15	20	20	20	5

TVR-Ex, electronic, sound pressure level at differential pressure 150 Pa

NS	p_v [l/s]	p_v[m³/h]	Air-regenerated noise				Case-radiated noise
			①	②	③	④	①
			L_PA[dB(A)]	L_PA1 [dB(A)]			L_PA2 [dB(A)]
125	22	79	36	25	16	<15	16
125	60	216	45	36	30	28	25
125	105	378	49	40	34	32	31
125	150	540	52	41	34	32	35
160	35	126	41	30	22	19	22
160	100	360	47	39	34	31	28
160	175	630	50	42	37	34	32
160	250	900	53	44	39	36	37
200	60	216	41	32	24	22	21
200	160	576	47	40	34	33	29
200	280	1008	50	44	40	38	32
200	405	1458	54	45	39	38	38
250	90	324	38	30	24	22	22
250	245	882	47	40	34	32	35
250	430	1548	48	42	38	37	37
250	615	2214	52	44	38	37	42
315	145	522	43	36	29	26	29
315	410	1476	47	42	35	34	39
315	720	2592	49	44	39	38	42
315	1030	3708	53	48	42	41	46
400	240	864	43	36	29	26	31
400	670	2412	44	38	32	30	37
400	1175	4230	47	42	36	35	41
400	1680	6048	50	44	38	37	46

TVR-Ex, pneumatic, sound pressure level at differential pressure 150 Pa

NS	qᵥ [l/s]	qᵥ [m³/h]	Air-regenerated noise				Case-radiated noise
			①	②	③	④	①
			L_PA [dB(A)]	L_PA1 [dB(A)]			L_PA2 [dB(A)]
125	22	79	36	25	16	<15	16
125	60	216	45	36	30	28	25
125	105	378	49	40	34	32	31
125	150	540	52	41	34	32	35
160	35	126	41	30	22	19	22
160	100	360	47	39	34	31	28
160	175	630	50	42	37	34	32
160	250	900	53	44	39	36	37
200	60	216	41	32	24	22	21
200	160	576	47	40	34	33	29
200	280	1008	50	44	40	38	32
200	405	1458	54	45	39	38	38
250	90	324	38	30	24	22	22
250	245	882	47	40	34	32	35
250	430	1548	48	42	38	37	37
250	615	2214	52	44	38	37	42
315	145	522	43	36	29	26	29
315	410	1476	47	42	35	34	39
315	720	2592	49	44	39	38	42
315	1030	3708	53	48	42	41	46
400	240	864	43	36	29	26	31
400	670	2412	44	38	32	30	37
400	1175	4230	47	42	36	35	41
400	1680	6048	50	44	38	37	46

Specification text

VAV terminal units for variable and constant air volume systems in potentially explosive atmospheres, suitable for supply or extract air, available in 6 nominal sizes. High control accuracy (even with upstream bend R = 1D). Ready-to-commission unit which consists of the mechanical parts, the electronic control components, and parts for equipotential bonding and for use in potentially explosive atmospheres. Each unit contains an averaging differential pressure sensor for volume flow rate measurement and a damper blade. Factory mounted control components complete with wiring and tubing.
Differential pressure sensor with 3 mm measuring holes (resistant to dust and pollution)
Spigot with lip seal, for circular connecting ducts to EN 1506 or EN 13180.
Closed blade air leakage to EN 1751, class 4 (nominal sizes 125 and 160, class 3).
Casing air leakage to EN 1751, class C.

Special features

ATEX mark and certification
ATEX equipment group II, approved for use in zones 1 and 2; electronic control also for zones 21 and 22
The volume flow rate can later be measured and adjusted on site; configuration is possible using personal computer software

Materials and surfaces

Casing and inner duct made of galvanised sheet steel
Control components made of die cast aluminium (pneumatic control: plastic)
Plastic bearings
Damper blade of stainless steel with thermoplastic elastomer seal TPE
Differential pressure sensor made of aluminium
P1: Inner duct powder-coated
A2: Inner duct in stainless steel

Construction

Galvanised sheet steel
P1: Inner duct powder-coated, silver grey (RAL 7001)
A2: Inner duct in stainless steel

Technical data

Nominal sizes: 125 to 400 mm
Volume flow rate range: 15 to 1680 l/s or 54 to 6048 m³/h
Volume flow rate control range: approx. 15 – 100% of the nominal volume flow rate
Maximum differential pressure: 1000 Pa

Attachments

Variable volume flow control with electronic controller to connect an external control signal; actual value signal can be integrated into the central BMS.

Supply voltage 24 V AC/DC (controller/differential pressure transducer)
Supply voltage 24 V AC/DC (actuator for attachment S1*)
Supply voltage 230 V AC (actuator for attachment TE*)
Signal voltages 0 – 10 V DC
The actual value signal relates to the nominal volume flow rate so that commissioning and subsequent adjustment are simplified
Volume flow rate control range: approx. 15 – 100% of the nominal volume flow rate
Actuator with adjustable running time, 7.5 – 120 s

Sizing data

q_v ___________________________________[m³/h]
Δpst _________________________________[Pa]

Air-regenerated noise

LPA __________________________________[dB(A)]

Case-radiated noise

LPA __________________________________[dB(A)]

TVR-Ex with ATEX control component Universal

TVR-Ex

–

125

S1F

200 – 400 [m³/h]

Type	TVR-Ex
Material	Inner duct powder-coated, silver grey (RAL 7001)
Nominal size [mm]	125
Attachments (control components)	ExReg controller and spring return actuator
Operating mode	Variable operation (adjustable setpoint value range)
Signal voltage range	0 – 10 V DC
Operating values for factory setting	200 – 400 [m³/h]
Damper blade position	Power off to open (Normally Open)

TVR-Ex with ATEX control component based on TCU3

TVR-Ex

–

160

TEF

–

200 – 400 [m3/h]

1 Type
TVR-Ex VAV terminal unit for use in potentially explosive atmospheres

2 Material
No entry: galvanised sheet steel
P1 Inner duct powder-coated, silver grey (RAL 7001)
A2 Inner duct in stainless steel

3 Nominal size [mm]
125, 160, 200, 250, 315, 400

4 Attachments (control components)
Electronic control (controller outside of the Ex zone)
TES TCU3 controller and actuator
TEF TCU3 controller and spring return actuator
TEX TCU3 controller, actuator and auxiliary switch
TEY TCU3 controller, spring return actuator and auxiliary switch

5 Equipment function
Single operation
SC Single controller – supply air (Supply Controller)
EC Single controller – extract air (Extract Controller)

6 External volume flow rate default setting
E0 Variable, signal voltage range 0 – 10 V DC
E2 Variable, signal voltage range 2 – 10 V DC
2P 2 switching steps (for one switch contact, by others)
3P 3 switching steps (for two switch contacts, by others)
F Constant value mode, one setpoint value (no external switch contact)

7 Expansion modules
Option 1: Power supply
No entry: 24 V AC/DC
T With EM-TRF for 230 V AC mains supply
U With EM-TRF-USV (including battery pack) for uninterruptible 230 V AC power supply (UPS)

Option 2: Digital communication interface
No entry: without digital communication interface
B With EM-BAC-MOD for BACnet MS/TP
M With EM-BAC-MOD for Modbus RTU
I With EM-IP for BACnet IP, Modbus IP and web server
R With EM-IP (including real time clock, RTC) for BACnet IP, Modbus IP and web server

8 Operating values for factory setting
Volume flow rate [m³/h or l/s]

Depends on external volume flow rate setting
E0: qᵥ_min– qᵥ_max
E2: qᵥ_min– qᵥ_max
2P: qᵥ₁/qᵥ₂
3P: qᵥ₁/qᵥ₂/qᵥ₃
F: qᵥ₁

9 Damper blade position
Only with spring return actuators (TEF and TEY)
NO Power off to open (Normally Open)
NC Power off to close (Normally Closed)

Order example: TVR-Ex-P1/160/TEF/EC-E0/M/200-400[m³/h]/NO

Type	TVR-Ex
Material	Inner duct powder-coated, silver grey (RAL 7001)
Nominal size [mm]	160
Attachments (control components)	TCU3 controller installed outside of the Ex zone (away from the terminal unit)
Actuator	Spring return actuator
Equipment function	Single controller – extract air (Extract Controller)
External volume flow rate setting	Variable, signal voltage range 0 – 10 V DC
Expansion modules	24 V AC/DC power supply, EM-BAC-MOD for Modbus RTU communication interface
Operating values for factory setting	200 – 400 [m³/h]
Damper blade position	Power off to open (Normally Open)

TVR-Ex with pneumatic attachments

TVR-Ex

–

125

PG5

200 – 400 [m³/h]

Order example: TVR-Ex-P1/125/PG5/V/200-400[m³/h]/NO

Type	TVR-Ex
Material	Inner duct powder-coated, silver grey (RAL 7001)
Nominal size [mm]	125
Attachments (control components)	Volume flow controller with actuator
Operating mode	Variable operation (adjustable setpoint value range)
Operating values for factory setting	200 – 400 [m³/h]
Damper blade position	Power off to open (Normally Open)

Variants, Attachments, Dimensions and weight

Schematic illustration of the TVR-Ex with electronic control

① VAV terminal unit

② Static differential pressure transducer

③ Actuator

④ Terminal box

⑤ Electronic volume flow controller

TVR-Ex

NS	ØD	B₃	H₃	C
125	124	372	221	129
160	159	372	221	111
200	199	463	311	182
250	249	463	311	157
315	314	627	461	289
400	399	627	461	246

TVR-Ex

NS	TVR-Ex/.../TEx	TVR-Ex/.../Pxx
NS	kg
125	17.5	15.5
160	17.5	15.5
200	19	17
250	19	17
315	23	21
400	23	21

① TVR-Ex with electronic control
② TVR-Ex with pneumatic control

Installation details

Access to control equipment box and reset device for the thermal cut-out

Installation and commissioning

Connections for equipotential bonding: Suitable cables must be connected by others

Electronic control

Any installation orientation
Zero point correction required

Pneumatic control

Installation orientation must be as shown on the sticker

Upstream conditions
The volume flow rate accuracy Δq_vapplies to a straight upstream section of the duct. Bends, junctions or a narrowing or widening of the duct cause turbulence that may affect measurement. Duct connections, e.g. branches off the main duct, must comply with EN 1505. Some installation situations require straight duct sections upstream.

Space required for commissioning and maintenance
Sufficient space must be kept clear near any attachments to allow for commissioning and maintenance. It may be necessary to provide sufficiently sized inspection access openings.

Space required

NS	①	②	③
125	600	220	300
160	600	220	300
200	600	310	300
250	600	310	300
315	600	460	300
400	600	460	300

Downloads

informazioni di prodotto

Product data sheet TVR-Ex

TVR-Ex_PD_2022_07_05_DE_en Product data sheet 880 KB pdf

certificati

Certificate concerning statistical leakage tests

LC_v1_2024_10_DE_en Certificate 660 KB pdf
Declaration of conformity or declaration of incorporation Type TVR-Ex

CE_2020_09_TVR-Ex_de_en_fr Declaration of conformity or declaration of incorporation 220 KB pdf
Declaration of hygiene conformity Type TVR-Ex

TVR-Ex_HC_2024_05_DE_en Hygiene certificate 1.5 MB pdf

manuali d'uso

Installation and operating manual – Type TVR-Ex

A00000032577 1.5 MB pdf
Installation instructions – Replacing GUAC actuators

IM_2018_01_A00000066402_GUAC-Stellantriebe_tauschen-V1_GB_en 1.4 MB pdf

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NS	ØD	B₃	H₃	C
125	124	372	221	129
160	159	372	221	111
200	199	463	311	182
250	249	463	311	157
315	314	627	461	289
400	399	627	461	246

NS	①	②	③
125	600	220	300
160	600	220	300
200	600	310	300
250	600	310	300
315	600	460	300
400	600	460	300

NS	ØD	B₃	H₃	C
125	124	372	221	129
160	159	372	221	111
200	199	463	311	182
250	249	463	311	157
315	314	627	461	289
400	399	627	461	246

NS	①	②	③
125	600	220	300
160	600	220	300
200	600	310	300
250	600	310	300
315	600	460	300
400	600	460	300

TVR-EX

For the control of variable air volume flows in potentially explosive atmospheres (ATEX)

General information

Technical information

Function, Technical data, Quick sizing, Specification text, Order code, Related Products

Variants, Attachments, Dimensions and weight

Installation details

Downloads

informazioni di prodotto

Product data sheet TVR-Ex

certificati

Certificate concerning statistical leakage tests

Declaration of conformity or declaration of incorporation Type TVR-Ex

Declaration of hygiene conformity Type TVR-Ex

manuali d'uso

Installation and operating manual – Type TVR-Ex

Installation instructions – Replacing GUAC actuators

TROX Services

TECNICAMENTE NECESSARIO

STATISTICHE E ANALISI DEL SITO WEB

CONVENIENZA E PERSONALIZZAZIONE

PER LA MIGLIORE ESPERIENZA TROX

NS	ØD	B₃	H₃	C
125	124	372	221	129
160	159	372	221	111
200	199	463	311	182
250	249	463	311	157
315	314	627	461	289
400	399	627	461	246

NS	①	②	③
125	600	220	300
160	600	220	300
200	600	310	300
250	600	310	300
315	600	460	300
400	600	460	300