MNEPV - Series Circuit Breaker Data Sheet

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low voltage

QY-SERIES-DAT

APR 2015

Data Sheet

Page 1 of 8

• DC Circuit Breaker

• Hydraulic-Magnetic technology

• 100% rating capability, independent of ambient temperature

• VDE and CCC approved, CE certied

• UL listed (UL 489 A)

• Ratings 0.1 to 63 A (1 & 2 pole), 3 pole parallel

(150 A maximum), 4 pole parallel (200 A maximum)

• Optional Auxiliary Switch / Trip Alarm - factory tted

(6.5 mm wide)

• Optional Shunt Trip (no approvals)

• Wide range of time delays and operating currents

• Precision tripping characteristics

• Ultra compact – 13 mm wide module

• Trip indication with mid-trip handle

• Reset immediately after overload

• DIN mount product in grey shells

• Dual mount product in black shells

• 80 V DC devices are reverse feedable

• 125 / 250 / 600 V DC devices are polarity sensitive

• Suitable to use for electrical isolation

QY - Series Miniature Circuit Breakers

DIN mount

(grey body)

Features

Applications

• DC branch circuit protection (UL 489A, IEC / EN 60947-2)

• Telecom / datacom equipment

• UPS equipment

• Alternative energy equipment

• Battery protection & switching

• Telecommunication DC power distribution

• Railway signalling equipment

• Auxiliary Switch (DIN and Dual Mount)

• Auxiliary Switch + Trip Alarm (Dual Mount only)

• Trip Alarm (Dual Mount only)

• Handle lock

• Surface mounting clips

• Busbar

• 57 mm Escutcheon blank (Dual Mount only)

• 57 mm Safety blank (Dual Mount only)

Optional Accessories Auxiliary Switch, Trip Alarm & Combo:

Features

• AC and DC voltages

• UL 489 listed (Auxiliary Switch: 6 A 250 V AC,

0.5 A 80 V DC)

• IEC 60947-5-1 approved (Auxiliary Switch: 6 A 240 V AC,

0.5 A 110 V DC; Trip Alarm: 6 A 240 V AC, 0.5 A 110 V DC)

• Factory tted

• Attached to right hand side of Circuit Breaker

• Compact 6.5 mm width

Dual mount

(black body)

Dual mount + Auxiliary

(black body)

Dual mount

parallel

(black body)

Dual mount

series

(black body)

Summary of content (8 pages)

PAGE 1
low voltage QY - Series Miniature Circuit Breakers DIN mount (grey body) Dual mount (black body) Dual mount + Auxiliary (black body) Dual mount parallel (black body) Features Applications • • • • • • • • • • • • • • • • • • • • • • • • • DC Circuit Breaker Hydraulic-Magnetic technology 100% rating capability, independent of ambient temperature VDE and CCC approved, CE certified UL listed (UL 489 A) Ratings 0.
PAGE 2
low voltage QY - Series Miniature Circuit Breakers Technical Data Approvals IEC / EN 60947-2, VDE Number of Poles 1 Operating Voltages Minimum Current Rating Maximum Current Rating Interrupting Capacity Operating Temperature Range Mounting Options Time Delay Curves 2 80 V DC, 125 V DC 0.1 A 0.
PAGE 3
low voltage QY - Series Miniature Circuit Breakers Long Code Example Code: QY---A-3(13)-D-U2-150A-B0-----Z Group 1 2 3 4 5 6 7 8 9 10 11 12 QY Frame Switch / Neutral Auxiliary Triple pole 13 mm module width DIN Rail Medium delay curve U2 Current Rating 150 A Voltage 80 V DC No Shunt Trip Future use Parallel bridged (by customer) Long Code QY - A 3 (13) D U2 150A B0 - - Z Group 1: Frame Type Code Description Comments QY 13 mm wide Miniature Circuit Breaker UL 489A
PAGE 4
low voltage QY - Series Miniature Circuit Breakers Long Code continues Group 10: Shunt Trip (not certified, only offered as special order) Code Description Comments - Not applicable Use this code if no Shunt Trip is used V0 100 – 480 V Fly leads (approximately 60 mm long) V5 100 – 480 V Internally connected Other voltages are available as special orders. Check availability.
PAGE 5
low voltage QY - Series Miniature Circuit Breakers Time Delay Curves 1500 100000 OPERATING CHARACTERISTICS 10000 CURVE U2 Tripping Time (Seconds) 1000 100 10 1 0.1 Maximum 0.01 4000 5000 3000 2000 2500 1500 1000 500 400 300 200 130 100 105 0.001 150 Minimum % Rated Current 1500 100000 OPERATING CHARACTERISTICS 10000 CURVE U3 Tripping Time (Seconds) 1000 100 10 1 0.1 Maximum 0.01 4000 5000 3000 2000 1500 1000 500 400 300 200 130 100 105 0.
PAGE 6
low voltage QY - Series Miniature Circuit Breakers Time Delay Curves 1500 100000 OPERATING CHARACTERISTICS 10000 CURVE OP Tripping Time (Seconds) 1000 100 10 1 0.1 Maximum 0.01 5000 4000 3000 2000 2500 1500 1000 500 400 300 200 130 100 105 0.001 150 Minimum % Rated Current * The published time delay curves are generated at 30 C ambient temperature with the Circuit Breaker mounted in the up-right position.
PAGE 7
low voltage QY - Series Miniature Circuit Breakers Typical outline of Auxiliary Switch / Trip Alarm Auxiliary available (6.5 mm module width) to match the unit to which it is attached. 12 V D E Q-AUX 14 11 69.8 [2.750] 12 A005438 S 15 11 15 18 18 TEST BUTTON (on Trip Alarm only) 57.0 [2.244] 97.2 [3.827] 16 16 NO Uimp = 2.5kV Icw = 0.1kA UTIL. CAT.
PAGE 8
low voltage QY - Series Miniature Circuit Breakers Outline Dimensions: Dual mount 69.1 2.720 61.0 13.0 6.186 157.1 (Ref) 6.071 154.2 (Ref) 142.0 (Ref) 1.024 2.801 71.2 3.827 97.2 (Ref) 2.244 57.0 3.244 0.772 82.4 26.0 0.512 5.591 2.400 19.6 52.0 2.048 39.0 1.536 26.0 1.024 19.6 13.0 0.772 5.0 0.512 45.0 0.197 Maximum cable 50 mm2 1.772 All dimensions in mm [ inch ] Tolerance ± 0.2 [ 0.008 ] unless otherwise specified 64.8 2.