Related Manuals for Noark A32
Summary of Contents for Noark A32
- Page 1 NOARK A32 Air Circuit Breaker Power circuit breakers and switches from 800A to 3200A are certified to Usage Manual UL1066 , ANSI C37.13 and CSA C22.2 NO.31 User Manual ZA32202209UL...
- Page 2 Installation manual Overview Selection Guide Product parameters Environmental Conditions Pckage identification Storage Necessary tools Unpacking Handling Installation Dimension Terminal Adjustment Neutral Current Transformer ELM10 Accesories Conrtol ciruit wiring Smart Unit Operating Instruction Profile of SU Main Menus Menu Overview of Functions Appendix...
-
Page 3: Codes And Standards
This device should be installed, operated, serviced and maintained only by professional personnel. Noark Electric is not responsible for any consequences caused by non-compliance with this the manual. After unpacking the product, check for any damage and the integrity of other items. -
Page 4: Selection Guide
F: Fixed ; D: withdrawable Catalog Designation for Shunt Trip H: Horizontal ; V: Vertical * 3200A only provided with vertical type. * contact Noark sales for other configuration. Rated current: 800– 800A 1600 – 1600A SHT: Shunt trip release 2000 –... - Page 5 Selection Guide Selection Guide Catalog Designation for Position indicator Catalog Designation for Pushbutton lock device EF: Position indicator VBP: Pushbutton lock device 12: For 3200A PCB 12: For 3200A PCB N: UL N: UL Catalog Designation for OFF position keylock Catalog Designation for Mechanical Interlocks with cables KLK: OFF position keylock IPA: Mechanical Interlocks with cables...
-
Page 6: Product Parameters
6000 6000 6000 6000 6000 6000 electrical A32 Circuit breakers do not undergo changes in rated performance up to 2000m.Beyond this altitude ,the derating coefficients shown in with maintenance 21.65×23.62×18.11 21.65×23.62×18.11 the table must be applied. (550×520×460) (550×520×460) Altitude(m) Ventilation Area Top: 9092mm²... - Page 7 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 9 8 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 9 8 NOARK Electrics (shanghai) Co.,Ltd NOARK Electrics (shanghai) Co.,Ltd...
- Page 8 Nameplate example installation bolt：Hex Cap Screws： 7/16 in x 2 in/mm 0.67（17） LOW VOLTAGE AC POWER CIRCUIT BREAKER UL 1066/ANSI C37.13/CSA C22.2 No.31 Frame Size:3200A Frequency:50/60Hz Rated Continuous Current: Poles: Rated Maximum Voltage(V) 254 508 635 Rated Short Circuit Current(kA) Short-Time Withstand Current (kA,0.5s) Cat.
- Page 9 Unpacking Handling Handling unit : lb/kg unit : lb/kg unit : lb/kg 800A/1600A 800A/1600A 2000A/2500A 2000A/2500A 3200A 800A/1600A 2000A/2500A 3200A net weight net weight 123/56 123/56 net weight net weight 133/60 133/60 net weight 147/67 power circuit breaker power circuit breaker power circuit breaker power circuit breaker power circuit breaker...
- Page 10 Handling User Manual User Manual...
- Page 11 框架断路器 框架断路器 安装尺寸 安装尺寸 Fixed type Fixed type 800A/1600A 3P 800A/1600A 4P 固定式 800A/1600A 4P 垂直安装 固定式 800A/1600A 3P 垂直安装 Vertical installation Vertical installation in/mm in/mm in/mm in/mm 6.06(154) 6.06(154) 6.06(154) 6.06(154) 12.99(330) 8.46(215) 8.46(215) 8.46(215) 3.17(80.5) 3.17(80.5) 3.58(91) 8.64(219.5) 3.58(91) 8.64(219.5) 12.48(317)
- Page 12 框架断路器 框架断路器 安装尺寸 安装尺寸 Fixed type Fixed type 800A/1600A 3P 800A/1600A 4P 固定式 800A/1600A 4P 水平安装 固定式 800A/1600A 3P 水平安装 Horizontal installation Horizontal installation in/mm in/mm in/mm in/mm 6.06(154) 6.06(154) 6.06(154) 6.06(154) 12.99(330) 8.46(215) 8.46(215) 8.46(215) 3.17(80.5) 3.17(80.5) 3.58(91) 8.64(219.5) 3.58(91) 8.64(219.5) 12.48(317)
- Page 13 框架断路器 框架断路器 安装尺寸 安装尺寸 Fixed type Fixed type 2000A/2500A 3P 2000A/2500A 4P 固定式 2000A/2500A 3P 垂直安装 固定式 2000A/2500A 4P 垂直安装 Vertical installation Vertical installation in/mm in/mm in/mm in/mm 6.06(154) 6.06(154) 6.06(154) 6.06(154) 8.46(215) 8.46(215) 12.99(330) 8.46(215) 3.17(80.5) 3.17(80.5) 3.58(91) 8.64(219.5) 3.58(91) 8.64(219.5) 7.95(202)
- Page 14 框架断路器 框架断路器 安装尺寸 安装尺寸 Fixed type Fixed type 2000A/2500A 3P 2000A/2500A 4P 固定式 2000A/2500A 3P 水平安装 固定式 2000A/2500A 4P 水平安装 Horizontal installation Horizontal installation in/mm in/mm in/mm in/mm 6.06(154) 6.06(154) 6.06(154) 6.06(154) 12.99(330) 8.46(215) 3.17(80.5) 8.46(215) 8.46(215) 3.17(80.5) 3.58(91) 8.64(219.5) 3.58(91) 8.64(219.5) 12.48(317)
- Page 15 框架断路器 框架断路器 安装尺寸 安装尺寸 Fixed type Fixed type 3200A 3P 3200A 4P 固定式 3200A 3P 垂直安装 Vertical installation Vertical installation 固定式 3200A 4P 垂直安装 in/mm in/mm in/mm in/mm 6.06(154) 6.06(154) 6.06(154) 6.06(154) 13.03(331) 8.50(216) 8.50(216) 8.50(216) 3.17(80.5) 3.17(80.5) 3.58(91) 8.64(219.5) 8.64(219.5) 7.99(203) 7.99(203)
- Page 16 框架断路器 框架断路器 安装尺寸 安装尺寸 Withdrawable type Withdrawable type 800A/1600A 3P 800A/1600A 4P 抽屉式 800A/1600A 3P 垂直安装 抽屉式 800A/1600A 4P 垂直安装 Vertical installation Vertical installation in/mm in/mm in/mm in/mm 10.93(277.5) 6.40(162.5) 6.40(162.5) 6.40(162.5) 0.43 0.43 0.43(11) 0.43(11) 3.86(98) 3.86(98) 4.37(111) 4.37(111) (Connection position) (Connection position) 12.38(314.5)
- Page 17 框架断路器 框架断路器 安装尺寸 安装尺寸 Withdrawable type Withdrawable type 800A/1600A 3P 800A/1600A 4P 抽屉式 800A/1600A 3P 水平安装 抽屉式 800A/1600A 4P 水平安装 Horizontal installation Horizontal installation in/mm in/mm in/mm in/mm 6.40(162.5) 6.40(162.5) 10.93(277.5) 6.40(162.5) 0.43 0.43 0.43(11) 0.43(11) 3.86(98) 3.86(98) 4.37(111) 4.37(111) (Connection position) (Connection position) 6.14(156)
- Page 18 框架断路器 框架断路器 安装尺寸 安装尺寸 Withdrawable type Withdrawable type 2000A/2500A 3P 2000A/2500A 4P 抽屉式 2000A/2500A 3P 垂直安装 抽屉式 2000A/2500A 4P 垂直安装 Vertical installation Vertical installation in/mm in/mm in/mm in/mm 6.40(162.5) 6.40(162.5) 10.93(277.5) 6.40(162.5) 0.43 0.43 0.43(11) 0.43(11) 3.86(98) 3.86(98) 4.37(111) 4.37(111) (Connection position) (Connection position) 6.14(156)
- Page 19 框架断路器 框架断路器 安装尺寸 安装尺寸 Withdrawable type Withdrawable type 2000A/2500A 3P 2000A/2500A 4P 抽屉式 2000A/2500A 4P 水平安装 抽屉式 2000A/2500A 3P 水平安装 Horizontal installation Horizontal installation in/mm in/mm in/mm in/mm 6.40(162.5) 6.40(162.5) 10.93(277.5) 6.40(162.5) 0.43 0.43 0.43(11) 0.43(11) 3.86(98) 3.86(98) 4.37(111) 4.37(111) 6.14(156) 12.38(314.5) 6.14(156)
- Page 20 框架断路器 框架断路器 安装尺寸 安装尺寸 Withdrawable type Withdrawable type 3200A 3P 3200A 4P 抽屉式 3200A 4P 垂直安装 Vertical installation Vertical insatallation 抽屉式 3200A 3P 垂直安装 in/mm in/mm in/mm in/mm 6.40(162.5) 6.40(162.5) 10.93(277.5) 6.40(162.5) 0.43 11 0.43 0.43(11) 0.43(11) 3.86(98) 4.25(108) 3.86(98) (Connection position) 6.02(153) 12.38(314.5)
- Page 21 Terminal Adjustment Terminal Adjustment Terminals are adjustable in field Breaker with single terminal Allen wrench Limit clamp Horizontal terminals Mixed terminals ①Remove and rotate ②Install the terminal and lock the terminals by 90 degrees the screws with tightening torque (15~17) N.m Mixed terminals Vertical terminals Breaker with double terminals...
- Page 22 Terminal Adiustment Neutral Current Transformer Adjsut terminals clearance A32 Neutral Current Transformer 4and 6MM Allen wrench Dimensions In(mm) ②Remove the bus bar screws ①Remove the inner heat sink No need to remove the external heat sink 0.25in(6.4mm) 0.39in(10mm) ④Finished ③Remove the bus bar in sequence ⑥Install the bus bar and lock the screws with...
-
Page 23: Safety Warning
ELM10消弧维护开关 3 Install Neutral Current Transformer ELM10 A32 Neutral Current Transformer Size (Note: Dimension’s unit is mm) Geometric Dimensions (mm) Safety Warning： 1）Only professional technicians are allowed for installation and maintennance. Front View Side View 40~50N·m 2）Installation in any damp ,condensed-phase environment with inflamable and explosive gas is forbidden。... -
Page 24: Environmental Protection
DI/DO ENVIRONMENTAL PROTECTION N A B C Func Set System set Clock Set NOARK Electrics (Shanghai) Co., 6）. When ARMs mode is opened, the default protection setting value is 2In. The setting ARMS Protectset Gauge Set Ltd. In order to protect environment, when the product or its parts are scrapped, please properly multiple can be selected by up and down keys to adjust the protection setting parameters. - Page 25 Accessories Accessories Accessories Accessories Undervoltage release/UVT Auxiliary contact/AX Undervoltage release/UVT Undervoltage release/UVT Accessories The undervoltage release is an optional device on both manually and electrically operated air Undervoltage release/UVT The undervoltage release is an optional device on both manually and electrically operated circuit Rated Current / The undervoltage release is an optional device on both manually and electrically operated circuit switch disconnectors.
- Page 26 It is the automatic safety device to protect the connectors of main circuits by cutting off Suitable for A32 Power circuit breaker and ASD32 No-automatic switch contact from outside while the breaker is draw out. When the main breaker is drawn in, the safety dagerous contact from outside while the breaker is draw out.
- Page 27 Accessories Accessories Position indicator/EF External current transformer for Neutral External current transformer for neutral conductor. An external transformer for N-pole protection of three-pole circuit breakers in four- Indicate position of the breaker - connected, testing, disconnected wire network, installed on the neutral conductor, the current transformer enable For withdrawable type devices only measurement and protection of the neutral conductor.
-
Page 28: Control Circuit Wiring
Secondary circuit wiring A32 Power circuit breaker control circuit reference wiring diagram(4 NO and 4 NC & 6 NO and 6NC auxiliary ) A32 Power circuit breaker control circuit reference wiring diagram(4 NO and 4 NC & 6 NO and 6NC auxiliary ) A32 Power circuit breaker control circuit reference wiring diagram(4 groups &... - Page 29 Control circuit wiring Control circuit wiring Control circuit wiring Control circuit wiring Secondary circuit wiring Secondary circuit wiring ASD32 Non-automatic switch control circuit referance wiring diagram(4 NO and 4 NC & 6 NO and 6NC auxiliary ) ASD32 Non-automatic switch contaol circuit reference wiring diagram(4 groups & 6groups auxiliary ) ASD32 Non-automatic switch contaol circuit reference wiring diagram(4 groups &...
- Page 30 Profile of SU Profile of SU Overview All power circuit breakers are equipped with a replaceable smart unit. The smart unit is specially Smart Unit 2.0 designed to protect power systems and loads. It is LI Protection applicable to 50/60Hz power grids and mainly used for power distribution and feeder protection, to protect lines and power supplies from overload, Smart Unit...
-
Page 31: Fault Indicator
Profile of SU Profile of SU Appearance Appearance Appearance Indicators Description of Rating plug The Rating plug module is used to indicate the rated current of the circuit breaker in operation. If the rating plug module needs to be replaced, first power off the controller, then take out the original rating plug module Indicatiors 1 Ig indicator: It is ON in case of tripping due to ground-fault. -
Page 32: Function Description
Ig=880A Knob setting Tg=0.4S USB test port Note: Please Contact Noark if customers use functions like Load monitor, Zone-Selection Interlocking and digital input/out- Note: “X” of the Tg setting knob: Disable the ground protection. ground put DI/DO. Tg setting panel: OFF: definite time setting area; ON: inverse time... -
Page 33: Main Menus
Profile of SU Main Menus Button Operating Instructions The smart unit is configured with one default inter- Default interface after Starup. face and four main menus. Buttons can be used to set other functions, such as overvoltage, The default interface displays the continuously Display the current value of each undervoltage, voltage unbalance, Over-frequency, Under-fre- measured phase currents: Ia, Ib, Ic, and In. - Page 34 Menu Menu The menu consists of four parts: System Setting menu, Protection Setting menu, Measurement menu and Record menu. Level 1 Level 2 Level 3 Level 4 Level 5 Level 1 Level 2 Level 3 Level 4 Level 5 Protect set Others UF.protect System set...
-
Page 35: Overview Of Functions
Symbol and Description of M Type Control unit Overview of Functions The LED of the control unit is a customized module. The symbols are described in the following Operating Instructions for M Type Control Unit Interface table for the convenience of users. Symbol Description The M type control unit includes the following interfaces: default interface, setting interface, view interface, and trip interface. - Page 36 Appendix Tripping cur ve Selective protection L S I Ground protection cur ve User Manual...
- Page 37 ZA32202209UL User Manual...