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Good Sales Secondary Current Injection Test Set 1 Phase Relay Test Set Price Protection Relay TesterUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Best Price Automotive 6 Phase Protection Relay Test System Secondary Current Injection Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Relay Testing System Secondary Current Injection Test Set Digital Relay Tester 6phase Relay Test SetUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Secondary Current Injection Relay Test Microcomputer Protection Relay Tester 3 Phase Relay Test SetUS$ 2,600 - 4,200MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Secondary Current Injection Test Portable Protection Relay System Six Phase Protection Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Micro-Computer Controlled Relay Protection Tester Price Secondary Current Injection Relay Test Set 3 Phase Relay Test SetUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Fully Automatic Relay Test Set Kit 6 Phase Secondary Current Injection Relay Test 6 Phase Relay Protection TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
High Voltage Relay Tester Protective Relay Systems Single Phase Relay Test Machine Secondary Current Injection Test SetUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Protection Relay Test Set 6 Phase Secondary Current Injector TesterUS$ 8,600 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Size: MiniatureHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Secondary Injection Relay Test Set 3 Phase Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1: Protection RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Three Phase Secondary Injection Relay Test Set Substatio Relay TesterUS$ 920 - 4,300MOQ: 1 UnitBrand Name: HuaZheng Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-I Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Secondary Injection Protection Relay Test Set Microcomputer Relay Protection TesterUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Manufacturer Secondary Injection Relay Test Set 3 Phase Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Three Phase Relay Protection Calibrator Auto Secondary Injection Relay TesterUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Three Phase Protection Relay Test Set Secondary Current Injector Tester 3 Phase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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3 Phase Protection Relay Tester Portable Protection Relay System Secondary Current Injector Triphase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Microcomputer Relay Protection Test Device Multiphase Relay Tester Secondary Current Injector Triphase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Large Current Primary Current Injection Tester Electronic Power Primary Current Injection Test EquipmentUS$ 1,599 - 2,599MOQ: 1 PieceBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZ-109S2Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
High Precision Micro Computer Protection Relay Test Secondary Current Injection 6 Phase Protection Relay Injection KitUS$ 2,499 - 8,399MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZ-1200Huazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Well-exported Secondary Current Relay Test Equipment 3 Phase Relay TesterUS$ 2,600 - 3,000MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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3 Phase Protection Relay Test Set Secondary Current Injector Triphase Relay TesterUS$ 920 - 4,300MOQ: 1 UnitBrand Name: HuaZheng Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-I Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Secondary Current Injector Relay Test Set Portable Three Phase Protection Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Relay Protection Testing Equipment Price Portable Secondary Current Injector Triphase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Large Current Primary Current Injection Test Set 2000a Primary Current Injection Test Machine Primary Injection Tester 500aUS$ 1,599 - 2,599MOQ: 1 PieceBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZ-109S2Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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6 Phase Secondary Injection Test Set / Relay Protection Tester Portable Microcomputer Relay Protection TesterUS$ 2,499 - 8,500MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Six Phase Protection Relay Tester Secondary Injection Relay Test Kit 6 Phase Protection Relay TesterUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Global Buyer Activity
Purchaser inquired about Large Current primary current injection tester electronic power primary current injection test equipment2025-10-31 20:14:23
Verified Buyer requested a quote for Well-exported Secondary Current Relay Test Equipment 3 phase relay tester7 hours ago
Sourcing Agent inquired about 6 Phase Protection Relay Tester Secondary Injection Relay Test Set digital relay tester2025-11-03 16:05:37
Buyer is sourcing 3 phase Protection relay test set secondary current injector triphase relay tester2025-11-03 10:46:23
Buyer verified certifications for Micro-Computer Controlled Relay Protection Tester price secondary current injection relay test set 3 phase relay test set12 hours ago
Business Owner placed an order for 6 Phase Secondary Injection Test Set / Relay Protection Tester portable microcomputer relay protection tester2025-11-02 13:10:13
Procurement Lead verified certifications for 3 phase protection relay tester portable protection relay system secondary current injector triphase relay tester2025-11-03 13:00:14
Verified Buyer inquired about secondary current injector relay test set portable three phase protection relay tester2025-11-03 17:28:48
Procurement Lead inquired about Fully Automatic Relay Test Set Kit 6 phase secondary current injection relay test 6 phase relay protection tester12 hours ago
Sourcing Agent verified certifications for universal protection relay tester secondary injection kit small three phase relay tester2025-10-30 23:54:10
Lead Purchaser requested a quote for Three Phase Secondary Injection Relay Test Set substatio relay tester2025-10-31 19:22:58
Operations Head inquired about Protection Relay Test set 6 Phase secondary current injector tester2025-10-31 09:27:06 -
Secondary Injection Relay Tester Protection Relay Test Kit Microcomputer 6 Phase Protection Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Large LCD Screen Computer Secondary Injection Relay Production Tester Single Phase Relay TesterUS$ 2,500 - 2,500MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Digital Secondary Injection Relay Test Set Standard Relay Tester 6 Phase Relay Protection TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Universal Protection Relay Tester Secondary Injection Kit Small Three Phase Relay TesterUS$ 2,866 - 4,500MOQ: 1 UnitBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZJB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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6 Phase Protection Relay Tester Secondary Injection Relay Test Set Digital Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Six Phase Secondary Injection Relay Protection Tester Universal Protection Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
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Secondary Injection Relay Test System Relay Tester 6 Phase Relay TesterUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
